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Taxon author: Lem.

ITIS records citing taxon author "Lem."
 
 Kingdom Animalia
  Abagrotis alampeta Franclemont, 1967 -- valid
  Abagrotis crumbi Franclemont, 1955 -- invalid
  Ablemma circumspectans Deeleman-Reinhold, 1980 -- valid
  Acanthanectes Holleman and Buxton, 1993 -- valid
  Acanthanectes hystrix Holleman and Buxton, 1993 -- valid
  Acanthanectes rufus Holleman and Buxton, 1993 -- valid
  Acanthonotozomellidae Coleman & Barnard, 1991 -- valid
  Aceratophallus lamellifer Brolemann, 1905 -- valid
  Achoerus Beklemischev, 1914 -- valid
  Achoerus caspius Beklemischev, 1914 -- valid
  Achoerus ferox Beklemischev, 1937 -- valid
  Achorutes Templeman, 1835 -- invalid
  Acritogramma Franclemont, 1986 -- valid
  Acrocephalus brevipennis (Keulemans, 1866) -- valid -- Cape Verde Warbler
  Acrorhynchus relictus Beklemischev, 1922 -- invalid
  Acrorhynchus spongiosus Beklemischev, 1922 -- invalid
  Adenoschendyla Brölemann and Ribaut, 1911 -- invalid
  Adoneta Clemens, 1860 -- valid
  Aechmalotus Beklemischev, 1915 -- valid
  Aechmalotus pyrola Beklemischev, 1915 -- invalid
  Aechmalotus pyrula Beklemischev, 1915 -- valid
  Aega dofleini Thielemann, 1910 -- valid
  Aegira Willems, Artois, Vermin, Backeljau and Schockaert, 2005 -- valid
  Aegira annabellae Willems, Artois, Vermin, Backeljau and Schockaert, 2005 -- valid
  Aegolius acadicus brooksi (J. H. Fleming, 1916) -- valid
  Aetius nocturnus Deeleman-Reinhold, 2001 -- valid
  Agapema galbina (Clemens, 1860) -- valid -- Tamaulipan Agapema
  Agelaius assimilis Lembeye, 1850 -- valid -- Red-shouldered Blackbird
  Agelaius assimilis assimilis Lembeye, 1850 -- valid
  Alchoides Willems, Schockaert and Artois, 2006 -- valid
  Alchoides alchoides Willems, Schockaert and Artois, 2006 -- valid
  Alchoides dittmannae Willems, Schockaert and Artois, 2006 -- valid
  Alcyonidium hirsutum (Fleming, 1828) -- valid
  Alcyonidium parasiticum (Fleming, 1828) -- valid
  Aleocharinae Fleming, 1821 -- valid
  Aleocharini Fleming, 1821 -- valid
  Algerophilus Brölemann, 1925 -- valid
  Allagrapha Franclemont, 1964 -- valid
  Allopocockia Brolemann, 1913 -- valid
  Alloschizotaenia Brölemann, 1909 -- valid
  Allostoma catinosum (Beklemischev, 1927) -- valid
  Althepus bako Deeleman-Reinhold, 1995 -- valid
  Althepus biltoni Deeleman-Reinhold, 1995 -- valid
  Althepus complicatus Deeleman-Reinhold, 1995 -- valid
  Althepus dekkingae Deeleman-Reinhold, 1995 -- valid
  Althepus indistinctus Deeleman-Reinhold, 1995 -- valid
  Althepus javanensis Deeleman-Reinhold, 1995 -- valid
  Althepus lehi Deeleman-Reinhold, 1985 -- valid
  Althepus leucosternus Deeleman-Reinhold, 1995 -- valid
  Althepus minimus Deeleman-Reinhold, 1995 -- valid
  Althepus pum Deeleman-Reinhold, 1995 -- valid
  Althepus stonei Deeleman-Reinhold, 1995 -- valid
  Althepus suhartoi Deeleman-Reinhold, 1985 -- valid
  Althepus tibiatus Deeleman-Reinhold, 1985 -- valid
  Amatiguakius Coleman and J. L. Barnard, 1991 -- valid
  Amatiguakius forsberghi Coleman and J. L. Barnard, 1991 -- valid
  Amatiquakius Coleman & Barnard, 1991 -- valid
  Amazoniscus Lemos de Castro, 1967 -- valid
  Amazoniscus arlei Lemos de Castro, 1967 -- valid
  Ametochus Willems, Schockaert and Artois, 2006 -- valid
  Ametochus gehrkei Willems, Schockaert and Artois, 2006 -- valid
  Amplinus nitidus (Brolemann, 1900) -- valid
  Anadenobolus chazaliei (Brolemann, 1900) -- valid
  Anadenobolus costaricensis (Brolemann, 1905) -- valid
  Anadenobolus nodosicollis (Brolemann, 1905) -- valid
  Anadenobolus obesus (Brolemann, 1900) -- valid
  Anadenobolus ocraceus (Brolemann, 1900) -- valid
  Anaperus sulcatus Beklemischev, 1914 -- valid
  Anas aucklandica nesiotis (J. H. Fleming, 1935) -- invalid -- Campbell Island Flightless Teal
  Anas nesiotis (J. H. Fleming, 1935) -- valid
  Anathix Franclemont, 1937 -- valid
  Anatoma Fleming, 1828 -- valid
  Anatoma crispata (Fleming, 1828) -- valid -- crispate scissurelle
  Ancinus brasiliensis Lemos de Castro, 1959 -- valid
  Androdeloscia silvatica (Lemos de Castro & Souza, 1986) -- valid
  Anicla cemolia Franclemont, 1967 -- valid
  Anicla forbesi (Franclemont, 1952) -- valid
  Anisopagurus actinophorus Lemaitre and McLaughlin, 1996 -- valid
  Anisopagurus hopkinsi Lemaitre and McLaughlin, 1996 -- valid
  Annulovortex Beklemischev, 1953 -- valid
  Annulovortex monodon Beklemischev, 1953 -- valid
  Anobiidae Fleming, 1821 -- valid -- anobies, anobiid beetles, death watch beetles, vrilettes
  Anobiinae Fleming, 1821 -- valid
  Anonymus kaikourensis Holleman, 1998 -- valid
  Anonymus multivirilis Holleman, 1998 -- valid
  Antispila nysaefiliella Clemens -- valid -- tupelo leafminer
  Antitypina Forbes and Franclemont, 1954 -- valid
  Anuridella Willem, 1906 -- valid
  Aotearoa Holleman, 2007 -- valid
  Aotearoa ballantinensis Holleman, 2007 -- valid
  Apamea smythi Franclemont, 1952 -- valid
  Aphanostoma pallidum Beklemischev, 1915 -- invalid
  Aphanostoma sanguineum Beklemischev, 1915 -- valid
  Aphelidesmidae Brolemann, 1916 -- valid
  Aphelidesminae Brolemann, 1916 -- valid
  Aphelidesmus Brolemann, 1898 -- valid
  Aphrophorini Lallemand, 1924 -- valid
  Aplexa Fleming, 1820 -- valid
  Apocrisias Franclemont, 1966 -- valid
  Apocrisias thaumasta Franclemont, 1966 -- valid
  Apostolepis albicollaris De Lema, 2002 -- valid
  Apostolepis barrioi Lema, 1978 -- invalid
  Apostolepis cerradoensis De Lema, 2003 -- valid
  Apostolepis christineae De Lema, 2002 -- valid
  Apostolepis nelsonjorgei De Lema and Renner, 2004 -- valid
  Apostolepis serrana De Lema and Renner, 2006 -- valid
  Apostolepis striata De Lema, 2004 -- valid
  Apostolepis tertulianobeui De Lema, 2004 -- valid
  Apostolepis villaricae Lema, 1978 -- invalid
  Apsaphida Franclemont, 1973 -- valid
  Apsaphida eremna Franclemont, 1973 -- valid
  Apseudes caecus Willemoes-suhm, 1875 -- valid
  Arachnis nedyma Franclemont, 1966 -- valid
  Arachnothera modesta concolor Snelleman, 1882 -- valid
  Archiboreoiulus Brolemann, 1921 -- valid
  Archips fervidana (Clemens., 1860) -- valid -- oak webworm, tisseuse du chêne
  Archips fractivittana Clemens -- valid
  Archips fumiferana Clemens -- valid
  Archips purpurana Clemens, 1865 -- valid -- omnivorous leafroller, tortrix purpurin
  Arrawarria Willems, Schockaert and Artois, 2006 -- valid
  Arrawarria inexpectata Willems, Schockaert and Artois, 2006 -- valid
  Ascaphus montanus Mittleman and Myers, 1949 -- valid -- Rocky Mountain Tailed Frog
  Asellus ancylus Fleming, 1972 -- invalid
  Assiminea Fleming, 1828 -- valid
  Assiminea grayana Fleming, 1828 -- valid
  Asterias cartilaginea Fleming, 1828 -- invalid
  Asterodiscides truncatus (Coleman, 1911) -- valid
  Asterodiscus truncatus Coleman, 1911 -- invalid
  Astrophyton Fleming, 1828 -- valid
  Austradenopharynx Willems, Artois, Backeljau and Schockaert, 2005 -- valid
  Austradenopharynx reynaertsi Willems, Artois, Backeljau and Schockaert, 2005 -- valid
  Australiosomini Brolemann, 1916 -- valid
  Australobius sechellarum (Brölemann, 1895) -- valid
  Austrorhynchus artoisi Willems, Sandberg and Jondelius, 2007 -- valid
  Austrotindaria Fleming, 1948 -- invalid
  Autochton pseudocellus (Coolidge and Clemence, 1910) -- valid -- Sonoran Banded-Skipper
  Automeris cecrops peigleri Lemaire, 1981 -- valid
  Automeris patagoniensis Lemaire, M. J. Smith and Wolfe, 1992 -- valid -- Patagonia Eyed Silkmoth
  Bacillemma Deeleman-Reinhold, 1993 -- valid
  Bacillemma leclerci Deeleman-Reinhold, 1993 -- valid
  Balanoglossus kupfferi von Willemoes-Suhm, 1871 -- invalid
  Baltoplana cupressus Willems and Artois, 2017 -- valid
  Barentsia bullata (Fleming, 1825) -- valid
  Barydesmus pococki (Brolemann, 1911) -- valid
  Barydesmus stenopterus (Brolemann, 1905) -- valid
  Bathynomus miyarei Lemos de Castro, 1978 -- valid
  Batracobdella cryptobranchii Johnson and Klemm, 1977 -- invalid
  Beklemischeviella brevistyla Beklemischev, 1953 -- valid
  Beklemischeviella contorta (Beklemischev, 1927) -- valid
  Benthana albomarginata Lemos de Castro, 1958 -- valid
  Benthana bocainensis Lemos de Castro, 1958 -- valid
  Benthana convexa Lemos de Castro, 1958 -- valid
  Benthana dimorpha Lemos de Castro, 1985 -- valid
  Benthana longipes Lemos de Castro, 1958 -- valid
  Benthana moreirai Lemos de Castro, 1985 -- valid
  Benthana santosi Lemos de Castro, 1958 -- valid
  Benthana schubarti Lemos de Castro, 1958 -- valid
  Benthana werneri Lemos de Castro, 1958 -- valid
  Benthanoides Lemos de Castro, 1959 -- valid
  Benthanoscia Lemos de Castro, 1958 -- valid
  Benthanoscia longicaudata Lemos de Castro, 1958 -- valid
  Berenicea immersa (Fleming, 1828) -- invalid
  Bhambathorhynchus Willems and Artois, 2017 -- valid
  Bhambathorhynchus abursalis Willems and Artois, 2017 -- valid
  Bocus angusticollis Deeleman-Reinhold & Floren, 2003 -- valid
  Boraria stricta (Brolemann, 1896) -- valid
  Boreomysis inermis (Willemoes-Suhm, 1874) -- valid
  Borneomma Deeleman-Reinhold, 1980 -- valid
  Borneomma roberti Deeleman-Reinhold, 1980 -- valid
  Bothromesostoma truncatum Beklemischev, 1921 -- invalid
  Bothropolys hoples (Brölemann, 1896) -- valid
  Brachygeophilus Brölemann, 1909 -- valid
  Brachyglossula communis Trucco Aleman, 1999 -- valid
  Brachyglossula leucothorax Trucco Aleman, 1999 -- valid
  Brachyglossula martinezi Trucco Aleman, 1999 -- valid
  Brachyglossula stolorum Trucco Aleman, 1999 -- valid
  Brachyglossula virescens Trucco Aleman, 1999 -- valid
  Brachyrhynchoides oosterlyncki (Willems, Reygel and Artois, 2013) -- valid
  Brachyrhynchus oosterlyncki Willems, Reygel and Artois, 2013 -- invalid
  Brachyschendyla Brölemann and Ribaut, 1911 -- invalid
  Bradyidius arnoldi Fleminger, 1957 -- valid
  Brasiloniscus Lemos de Castro, 1973 -- valid
  Brasiloniscus maculatus Lemos de Castro, 1973 -- valid
  Brasiloniscus verrucosus Lemos de Castro, 1973 -- valid
  Brignoliella delphina Deeleman-Reinhold, 1980 -- valid
  Brinkmanniella australiensis Willems, Artois, Vermin, Backeljau and Schockaert, 2004 -- valid
  Byrsophlebs geniculata Beklemischev, 1927 -- invalid
  Caberea ellisii (Fleming, 1818) -- valid
  Caecidotea ancycla (Fleming, 1972) -- invalid
  Caecidotea ancyclus (Fleming, 1972) -- invalid
  Caecidotea ancyla (Fleming, 1972) -- valid
  Caecidotea catachaetus (Fleming and Steeves, 1972) -- valid
  Caecidotea cyrtorhynchus (Fleming and Steeves, 1972) -- valid
  Caecidotea extensolinguala (Fleming, 1972) -- valid
  Caecidotea foxi (Fleming, 1972) -- valid
  Caecidotea holti (Fleming, 1972) -- valid
  Caecidotea metcalfi (Fleming, 1972) -- valid
  Caecidotea paurotrigona (Fleming, 1972) -- valid
  Caecidotea serrata (Fleming, 1972) -- valid
  Caecidotea steevesi (Fleming, 1972) -- valid
  Caecum Fleming, 1813 -- valid
  Cairina Fleming, 1822 -- valid
  Calamodontophis ronaldoi Franco, de Carvalho Cintra and de Lema, 2006 -- valid
  Calamoneta Deeleman-Reinhold, 2001 -- valid
  Calamoneta djojosudharmoi Deeleman-Reinhold, 2001 -- valid
  Calamoneta urata Deeleman-Reinhold, 2001 -- valid
  Calamopus Deeleman-Reinhold, 2001 -- valid
  Calamopus phyllicola Deeleman-Reinhold, 2001 -- valid
  Calamopus tenebrarum Deeleman-Reinhold, 2001 -- valid
  Calapnita phasmoides Deeleman-Reinhold, 1986 -- valid
  Calapnita phyllicola Deeleman-Reinhold, 1986 -- valid
  Calapnita subphyllicola Deeleman-Reinhold, 1986 -- valid
  Californiulus chamberlini (Brolemann, 1922) -- valid
  Calletrix Fleming, 1822 -- invalid
  Calliophis maculiceps smithi Klemmer, 1963 -- valid
  Callorhynchus Fleming, 1822 -- valid
  Callorhynchus atlanticus Fleming, 1822 -- valid
  Camponotus fallax pageti Hamann & Klemm, 1976 -- valid
  Camptoscaphiella sinensis Deeleman-Reinhold, 1995 -- valid
  Candacia paenelongimana Fleminger and Bowman, 1956 -- valid
  Capulidae Fleming, 1822 -- valid
  Carditidae Fleming, 1828 -- valid
  Carditoidea J. Fleming, 1828 -- valid
  Cassidias trituberculata Thielemann, 1910 -- valid
  Cassidina sulcata Thielemann, 1910 -- valid
  Castianeira russellsmithi Deeleman-Reinhold, 2001 -- valid
  Castoponera Deeleman-Reinhold, 1993 -- valid
  Castoponera ciliata (Deeleman-Reinhold, 1993) -- valid
  Castoponera lecythus Deeleman-Reinhold, 2001 -- valid
  Castoponera scotopoda (Deeleman-Reinhold, 1993) -- valid
  Castrada trispina Willems, Artois, Vermin, Backeljau and Schockaert, 2005 -- valid
  Castrella vernalis Beklemischev, 1921 -- valid
  Catharosomatini Brolemann, 1929 -- valid
  Catullia viridis Lallemand and Synave, 1953 -- valid
  Cellepora laevis Fleming, 1828 -- invalid
  Ceratobregma Holleman, 1987 -- valid
  Ceratobregma helenae Holleman, 1987 -- valid
  Cerithiidae Fleming, 1822 -- valid
  Cervus elaphus brauneri Charlemagne, 1920 -- valid
  Chaetaglaea Franclemont, 1943 -- valid
  Chaetaglaea cerata Franclemont, 1943 -- valid
  Chaetophiloscia frontalis Lemos de Castro, 1967 -- valid
  Chalandea Brölemann, 1909 -- invalid
  Chalaraspidum Willemoes-Suhm, 1895 -- valid
  Chalaraspidum alatum (Willemoes-Suhm, 1876) -- valid
  Chelonura Fleming, 1822 -- invalid
  Chiton laevigatus Flemming, 1828 -- invalid
  Chiton laevigatus Flemming, 1828 -- valid
  Choeradoplana benyai Lemos and Leal-Zanchet, 2014 -- valid
  Choeradoplana minima Lemos and Leal-Zanchet, 2014 -- valid
  Chondrodesmus rodriguezi (Brolemann, 1900) -- valid
  Choneiulinae Brolemann, 1921 -- valid
  Choneiulus Brolemann, 1921 -- valid
  Choristoneura fractivittana (Clemens) -- invalid
  Choristoneura fumiferana (Clemens) -- invalid -- spruce budworm, tordeuse des bourgeons de l'épinette
  Chromoplana kaikouris Holleman, 2007 -- valid
  Chromoplana sirena Holleman, 2007 -- valid
  Chytonix ruperti Franclemont, 1941 -- invalid
  Cincturorhynchus monaculeus Willems, Schockaert and Artois, 2006 -- valid
  Cingula Fleming, 1828 -- valid
  Ciona Fleming, 1822 -- valid
  Circoniscus apeuensis (Lemos de Castro, 1967) -- valid
  Circoniscus gracilidens Souza & Lemos de Castro, 1991 -- valid
  Circoniscus incisus Souza & Lemos de Castro, 1991 -- valid
  Circoniscus intermedius Souza & Lemos de Castro, 1991 -- valid
  Cisseps Franclemont, 1936 -- valid
  Cistuda Fleming, 1822 -- invalid
  Clausocalanus brevipes Frost and Fleminger, 1968 -- valid
  Clausocalanus jobei Frost and Fleminger, 1968 -- valid
  Clausocalanus lividus Frost and Fleminger, 1968 -- valid
  Clausocalanus parapergens Frost and Fleminger, 1968 -- valid
  Cleantiella strasseni (Thielemann, 1910) -- valid
  Cleantis strasseni Thielemann, 1910 -- valid
  Clubiona biembolata Deeleman-Reinhold, 2001 -- valid
  Clubiona damirkovaci Deeleman-Reinhold, 2001 -- valid
  Clubiona hindu Deeleman-Reinhold, 2001 -- valid
  Clubiona inquilina Deeleman-Reinhold, 2001 -- valid
  Clubiona mikhailovi Deeleman-Reinhold, 2001 -- valid
  Clubiona pala Deeleman-Reinhold, 2001 -- valid
  Clubiona parconcinna Deeleman-Reinhold, 2001 -- valid
  Clubiona picturata Deeleman-Reinhold, 2001 -- valid
  Clubiona pteronetoides Deeleman-Reinhold, 2001 -- valid
  Clubiona scandens Deeleman-Reinhold, 2001 -- valid
  Clubiona silvestris Deeleman-Reinhold, 2001 -- valid
  Clubiona stiligera Deeleman-Reinhold, 2001 -- valid
  Cnephia stewarti Coleman, 1953 -- invalid
  Coleophora laticornella Clemens -- valid -- pecan cigar casebearer, porte-case du pacanier
  Coleophora pruniella Clemens -- valid -- cherry casebearer, porte-case du cerisier
  Collastoma eremitae Beklemischev, 1916 -- valid
  Colobodesmus Brolemann, 1905 -- valid
  Colobodesmus biolleyi Brolemann, 1905 -- valid
  Comachara Franclemont, 1939 -- valid
  Comachara cadburyi Franclemont, 1939 -- valid -- Cadbury's Lichen Moth
  Convoluta adaica Beklemischev, 1964 -- invalid
  Convoluta chiridotae (Beklemischev, 1915) -- valid
  Convoluta psammophilum Beklemischev, 1957 -- invalid
  Copablepharon viridisparsa hopfingeri Franclemont, 1954 -- valid
  Coptodisca splendoriferella (Clemens) -- valid -- resplendent shield bearer
  Corinnomma rapax Deeleman-Reinhold, 1993 -- valid
  Coriudo Fleming, 1822 -- invalid
  Cormocephalus mecistopus Brölemann, 1922 -- valid
  Cormocephalus venezuelianus (Brölemann, 1898) -- valid
  Cormocephalus westwoodi lambertoni Brölemann, 1922 -- valid
  Coronelaps Lema and Hofstadler-Delques, 2010 -- valid
  Coronhelmis cuypersi Willems, Artois, Backeljau and Schockaert, 2005 -- valid
  Coronhelmis novaecaledoniae Willems, Artois, Backeljau and Schockaert, 2005 -- valid
  Coronopora truncata (Fleming, 1828) -- valid
  Cosmopterix gemmiferella Clemens, 1860 -- valid
  Craspedosomatoidea Brolemann, 1935 -- valid
  Cremnochorites Holleman, 1982 -- valid
  Crepidulidae Fleming, 1822 -- invalid
  Cricetulus arenarius bellicosus Scharleman, 1915 -- invalid
  Crossopriza johncloudsleyi Deeleman-Reinhold & van Harten, 2001 -- valid
  Cryptoglaux acadica brooksi J. H. Fleming, 1916 -- invalid
  Cryptops danhomenou (Brolemann, 1926) -- valid
  Cryptops hispanus Brolemann, 1920 -- valid
  Cryptops hortensis pauciporus Brolemann, 1908 -- invalid
  Cryptops iheringi (Brolemann, 1902) -- valid
  Cryptops parisi Brolemann, 1920 -- valid
  Cryptops parisi parisi Brolemann, 1920 -- valid
  Cryptops sternalis Brolemann, 1926 -- valid
  Cryptops trisulcatus Brolemann, 1902 -- valid
  Cryptops trisulcatus trisulcatus Brolemann, 1902 -- valid
  Cryptopygus Willem, 1901 -- valid
  Cryptopygus antarcticus Willem, 1901 -- valid
  Ctenochaetus cyanocheilus Randall and Clements, 2001 -- valid
  Ctenochaetus truncatus Randall and Clements, 2001 -- valid
  Ctenophilus chevalieri (Brölemann and Ribaut, 1911) -- valid
  Ctenophilus nitidus (Brölemann, 1926) -- valid
  Ctenosaura flavidorsalis G. Köhler and Klemmer, 1994 -- valid -- Yellow-backed Spiny-tailed Iguana
  Cyathura fijiensis Wagele, Coleman & Hosse, 1987 -- invalid
  Cyathura papuae Wagele, Coleman & Hosse, 1987 -- invalid
  Cystisoma pellucida (Willemöes-Suhm, 1873) -- valid
  Cystisoma pellucidus (Willemöes-Suhm, 1873) -- invalid
  Cystisomatidae Willemöes-Suhm, 1875 -- valid
  Cystisomatoidea Willemöes-Suhm, 1875 -- valid
  Cytherura sablensis (Benson and G. L. Coleman II, 1963) -- valid
  Dalyellia Fleming, 1822 -- valid
  Dalyellia bergi Beklemischev, 1927 -- invalid
  Dalyellia brevimana Beklemischev, 1921 -- invalid
  Dalyellia hallezi Beklemischev, 1917 -- invalid
  Dalyellia nanella Beklemischev, 1921 -- invalid
  Dalyellia pavimentata Beklemischev, 1919 -- invalid
  Dalyellia sergia Beklemischev, 1919 -- invalid
  Dalyellia sphagnetica Beklemischev, 1921 -- invalid
  Dalytyphloplanida Willems, Wallberg, Jondelius, Littlewood, Backeljau, Schockaert and Artois, 2006 -- valid
  Deidamia Clemens, 1859 -- valid
  Depreissia decipiens Deeleman-Reinhold & Floren, 2003 -- valid
  Desmote Beklemischev, 1916 -- valid
  Desmote vorax Beklemischev, 1916 -- valid
  Desserobdella cryptobranchii (Johnson and Klemm, 1977) -- valid
  Dichagyris grotei (Franclemont and Todd, 1983) -- valid
  Dikwidae Coleman & Barnard, 1991 -- valid
  Diodon bertolettii de Lema, Lucena, Saenger & de Oliveira, 1979 -- invalid
  Dipsas perijanensis (Aleman, 1953) -- invalid
  Dollfusentis salgadoi Monks, Aleman-Garcia and Pulido-Flores, 2008 -- valid
  Dollfusiella vooremi (São Clemente & Gomes, 1989) -- valid
  Donacidae Fleming, 1828 -- valid
  Doto dunnei Lemche, 1976 -- valid
  Doto eireana Lemche, 1976 -- valid
  Doto koenneckeri Lemche, 1976 -- valid
  Doto millbayana Lemche, 1976 -- valid
  Doto tuberculata Lemche, 1976 -- valid
  Dubioniscus goeldii (Lemos de Castro, 1967) -- valid
  Dubioniscus marmoratus Lemos de Castro, 1970 -- valid
  Duplexostylus Willems, Schockaert and Artois, 2006 -- valid
  Duplexostylus rowei Willems, Schockaert and Artois, 2006 -- valid
  Duplexostylus winsori Willems, Schockaert and Artois, 2006 -- valid
  Dysdera anatoliae Deeleman-Reinhold, 1988 -- valid
  Dysdera arabica Deeleman-Reinhold, 1988 -- valid
  Dysdera beieri Deeleman-Reinhold, 1988 -- valid
  Dysdera bellimundi Deeleman-Reinhold, 1988 -- valid
  Dysdera cephalonica Deeleman-Reinhold, 1988 -- valid
  Dysdera circularis Deeleman-Reinhold, 1988 -- valid
  Dysdera corfuensis Deeleman-Reinhold, 1988 -- valid
  Dysdera cristata Deeleman-Reinhold, 1988 -- valid
  Dysdera dubrovninnii Deeleman-Reinhold, 1988 -- valid
  Dysdera dunini Deeleman-Reinhold, 1988 -- valid
  Dysdera enguriensis Deeleman-Reinhold, 1988 -- valid
  Dysdera fragaria Deeleman-Reinhold, 1988 -- valid
  Dysdera gemina Deeleman-Reinhold, 1988 -- valid
  Dysdera gruberi Deeleman-Reinhold, 1988 -- valid
  Dysdera halkidikii Deeleman-Reinhold, 1988 -- valid
  Dysdera hattusas Deeleman-Reinhold, 1988 -- valid
  Dysdera hiemalis Deeleman-Reinhold, 1988 -- valid
  Dysdera limnos Deeleman-Reinhold, 1988 -- valid
  Dysdera minuta Deeleman-Reinhold, 1988 -- valid
  Dysdera mixta Deeleman-Reinhold, 1988 -- valid
  Dysdera murphiorum Deeleman-Reinhold, 1988 -- valid
  Dysdera neocretica Deeleman-Reinhold, 1988 -- valid
  Dysdera paganettii Deeleman-Reinhold, 1988 -- valid
  Dysdera pectinata Deeleman-Reinhold, 1988 -- valid
  Dysdera pretneri Deeleman-Reinhold, 1988 -- valid
  Dysdera punctocretica Deeleman-Reinhold, 1988 -- valid
  Dysdera romantica Deeleman-Reinhold, 1988 -- valid
  Dysdera rubus Deeleman-Reinhold, 1988 -- valid
  Dysdera simoni Deeleman-Reinhold, 1988 -- valid
  Dysdera sultani Deeleman-Reinhold, 1988 -- valid
  Dysdera werneri Deeleman-Reinhold, 1988 -- valid
  Dysdera yozgat Deeleman-Reinhold, 1988 -- valid
  Dysderocrates Deeleman-Reinhold & Deeleman, 1988 -- valid
  Dysderocrates gasparoi Deeleman-Reinhold, 1988 -- valid
  Dysderocrates regina Deeleman-Reinhold, 1988 -- valid
  Dysderocrates silvestris Deeleman-Reinhold, 1988 -- valid
  Ecdyonurus fusca (Clemens, 1913) -- invalid
  Ecdyonurus fuscum (Clemens, 1913) -- invalid
  Ecdyonurus fuscus (Clemens, 1913) -- invalid
  Ecdyonurus ithaca (Clemens and Leonard, 1924) -- invalid
  Ecdyonurus lucidipennis (Clemens, 1913) -- invalid
  Ecdyonurus luteus (Clemens, 1913) -- invalid
  Ecdyonurus pullus (Clemens, 1913) -- invalid
  Ecdyonurus rubromaculatus (Clemens, 1913) -- invalid
  Ecdyurus grandis Clemens, 1913 -- invalid
  Ecdyurus lucidipennis Clemens, 1913 -- invalid
  Ecdyurus pullus Clemens, 1913 -- invalid
  Echinax Deeleman-Reinhold, 1995 -- valid
  Echinax bosmansi (Deeleman-Reinhold, 1995) -- valid
  Echinax javana (Deeleman-Reinhold, 1995) -- valid
  Echinax oxyopoides (Deeleman-Reinhold, 1995) -- valid
  Echinax panache Deeleman-Reinhold, 2001 -- valid
  Ectocotyla multitesticulata Fleming and Burt, 1978 -- valid
  Ectypia Clemens, 1861 -- valid
  Ectypia bivittata Clemens, 1861 -- valid
  Elapomorphus lemniscatus divittatus Lema, 1984 -- invalid
  Elapomorphus punctatus Lema, 1979 -- invalid
  Elmis bosnica tenuis Berthélemy, 1979 -- valid
  Enargia mephisto Franclemont, 1939 -- invalid
  Enhydra Fleming, 1822 -- valid -- sea otters
  Enneapterygius ventermaculus Holleman, 1982 -- valid
  Enterostomula catinosa (Beklemischev, 1927) -- invalid
  Enterostomum catinosa (Beklemischev, 1927) -- invalid
  Ephemerella bicolor Clemens, 1913 -- invalid
  Ephemerella lineata Clemens, 1913 -- invalid
  Ephemerella lutulenta Clemens, 1913 -- invalid
  Epinannolene Brolemann, 1903 -- valid
  Epinannolene bicornis Brolemann, 1905 -- valid
  Epinannolene pittieri Brolemann, 1903 -- valid
  Epistomia Fleming, 1828 -- valid
  Erpobdella lahontana Hovingh and Klemm, 1999 -- valid
  Escharella immersa (Fleming, 1828) -- valid
  Eucalanus sewelli Fleminger, 1973 -- valid
  Euchaeta paraconcinna Fleminger, 1957 -- valid
  Euclidia ardita Franclemont, 1957 -- valid
  Eucopia unguiculata (Willemoes-Suhm, 1875) -- valid
  Euides horvathi (Lallemand, 1925) -- valid
  Eumecynostomum pallidum (Beklemischev, 1915) -- valid
  Eumecynostomum sanguineum (Beklemischev, 1915) -- invalid
  Eupsilia cirripalea Franclemont, 1952 -- valid
  Eurhinocricus Brolemann, 1903 -- valid
  Eurhinocricus biolleyi (Brolemann, 1903) -- valid
  Eurycea bislineata rivicola Mittleman, 1949 -- invalid
  Eurygeophilus pinguis (Brölemann, 1898) -- valid
  Eurylophella bicolor (Clemens, 1913) -- valid
  Eurylophella lutulenta (Clemens, 1913) -- valid
  Eurymerodesmus Brolemann, 1900 -- valid
  Eusphaeriodesmus Brolemann, 1916 -- valid
  Excorallana angusta Lemos de Castro, 1960 -- valid
  Excorallana costata Lemos de Castro, 1960 -- valid
  Excorallana longicornis Lemos de Castro, 1960 -- valid
  Excorallana richardsoni Lemos de Castro, 1960 -- valid
  Excorallana stebbingi Lemos de Castro & Lima, 1976 Brazil -- valid
  Exphora longipennata Lallemand, 1950 -- valid
  Exphora succinae Lallemand, 1950 -- valid
  Fageiella ensigera Deeleman-Reinhold, 1974 -- valid
  Favorinus blianus Lemche and Thompson, 1974 -- valid
  Fissurellidae Fleming, 1822 -- valid
  Folkia boudewijni Deeleman-Reinhold, 1993 -- valid
  Folkia subcupressa Deeleman-Reinhold, 1993 -- valid
  Folsomia Willem, 1902 -- valid
  Folsomia candida Willem, 1902 -- valid
  Fuhrmannetta Stiles & Orleman, 1926 -- valid
  Fuhrmannodesmidae Brolemann, 1916 -- valid
  Galapagetula Reygel, Artois and Willems, 2011 -- valid
  Galapagetula annikae Reygel, Willems and Artois, 2011 -- valid
  Galliophilus Ribaut and Brolemann, 1927 -- valid
  Galliophilus beatensis Ribaut and Brolemann, 1927 -- valid
  Gandalfia Willems, Artois, Vermin, Backeljau and Schockaert, 2005 -- valid
  Gandalfia bilunata Willems, Artois, Vermin, Backeljau and Schockaert, 2005 -- valid
  Geomerinus Brölemann, 1912 -- valid
  Geomerinus curtipes Brölemann, 1912 -- valid
  Geophilus algarum Brölemann, 1909 -- valid
  Geophilus chalandei Brölemann, 1909 -- valid
  Geophilus fucorum Brölemann, 1909 -- valid
  Geophilus lanius Brölemann, 1896 -- valid
  Geophilus osquidatum Brölemann, 1909 -- valid
  Geophilus oweni Brölemann, 1887 -- valid
  Geophilus ribauti Brölemann, 1908 -- valid
  Geophilus richardi Brölemann, 1904 -- valid
  Geophilus seurati Brölemann, 1924 -- valid
  Geryonia octoma Fleming, 1823 -- invalid
  Gieysztoria bergi (Beklemischev, 1927) -- valid
  Gieysztoria faubeli Artois, Willems, De Roeck, Jocque and Brendonck, 2005 -- valid
  Gieysztoria isoldeae Artois, Willems, De Roeck, Jocque and Brendonck, 2005 -- valid
  Gieysztoria knipovici (Beklemischev, 1953) -- valid
  Gieysztoria pavimentata (Beklemischev, 1919) -- valid
  Gnathophausia Willemoes-Suhm, 1873 -- valid
  Gnathophausia gigas Willemoes-Suhm, 1873 -- invalid
  Gnathophausia gracilis Willemoes-Suhm, 1875 -- valid
  Gnathophausia zoea Willemoes-Suhm, 1873 -- valid
  Gnathoribautia Brölemann, 1909 -- valid
  Grantia Fleming, 1828 -- valid
  Gyrinophilus dunni Mittleman and Jopson, 1941 -- invalid
  Gyrinophilus porphyriticus dunni Mittleman and Jopson, 1941 -- valid -- Carolina Spring Salamander
  Gyrocotyle abyssicola van der Land & Templeman, 1968 -- valid
  Gyrocotyle major van der Land & Templeman, 1968 -- valid
  Halichondria Fleming, 1828 -- valid
  Halichondria (Halichondria) Fleming, 1828 -- valid
  Hamadruas Deeleman-Reinhold, 2009 -- valid
  Hamataliwa catenula Deeleman-Reinhold, 2009 -- valid
  Hamataliwa floreni Deeleman-Reinhold, 2009 -- valid
  Hamataliwa ignifuga Deeleman-Reinhold, 2009 -- valid
  Hamataliwa peterjaegeri Deeleman-Reinhold, 2009 -- valid
  Hamataliwa pricompta Deeleman-Reinhold, 2009 -- valid
  Hamataliwa vanbruggeni Deeleman-Reinhold, 2009 -- valid
  Haplodiscus agilis Beklemischev, 1927 -- invalid
  Haplophilus arcisherculis (Brölemann, 1904) -- valid
  Haplophilus neglectus Brölemann, 1926 -- valid
  Haplophilus souletinus Brölemann, 1907 -- valid
  Haplophilus souletinus souletinus Brölemann, 1907 -- invalid
  Haplophilus superbus ingens (Brölemann, 1947) -- invalid
  Haplophilus superbus parva (Brölemann, 1947) -- invalid
  Haploschendyla bordei Brölemann and Ribaut, 1911 -- valid
  Harrimania kupfferi (von Willemoes-Suhm, 1871) -- valid
  Helcogramma fuscopinna Holleman, 1982 -- valid
  Hemachatus Fleming, 1822 -- valid
  Hemileuca maia peigleri Lemaire, 1979 -- valid -- Texas Buckmoth
  Hemileuca stonei Lemaire, 1993 -- valid -- Stone's Buckmoth
  Heptagenia fusca Clemens, 1913 -- invalid
  Heptagenia ithaca Clemens and Leonard, 1924 -- invalid
  Heptagenia lucidipennis (Clemens, 1913) -- invalid
  Heptagenia lutea Clemens, 1913 -- invalid
  Heptagenia pulla (Clemens, 1913) -- valid
  Heptagenia pullus (Clemens, 1913) -- invalid
  Heptagenia rubromaculata Clemens, 1913 -- invalid
  Himantariella scutellaris Brölemann, 1926 -- valid
  Hippoglossus vulgaris Fleming, 1828 -- invalid
  Histopona egonpretneri Deeleman-Reinhold, 1983 -- valid
  Histopona isolata Deeleman-Reinhold, 1983 -- valid
  Hitobia yaginumai Deeleman-Reinhold, 2001 -- valid
  Holothuria (Mulleria) Fleming, 1828 -- invalid
  Holothuria montaguii Fleming, 1828 -- invalid
  Holothuria pellucida Fleming, 1828 -- invalid
  Hongkongia caeca Deeleman-Reinhold, 2001 -- valid
  Hongkongia reptrix Deeleman-Reinhold, 2001 -- valid
  Hybopsis lineapunctata Clemmer and Suttkus, 1971 -- valid -- lined chub
  Hydractinia echinata (Fleming, 1828) -- valid -- snailfur, snailfur
  Hydraena bedeli Berthélemy, 1992 -- valid
  Hydraena kocheri Berthélemy, 1992 -- valid
  Hydraena lusitana (Berthélemy in Berthélemy and Whytton Da Terra, 1977) -- valid
  Hydrophis ornatus maresinensis Mittleman, 1947 -- valid
  Hydroschendyla Brölemann and Ribaut, 1911 -- valid
  Hydroschendyla submarina egregia (Brölemann and Ribaut, 1912) -- valid
  Hygrocrates Deeleman-Reinhold, 1988 -- valid
  Hypogastrura punctata (Coleman, 1941) -- valid
  Hypomecis buchholzaria (Lemmer, 1937) -- valid -- Buchholz's Gray Moth
  Ianiropsis longiantennata Thielemann, 1910 -- valid
  Iberoneta Deeleman-Reinhold, 1984 -- valid
  Iberoneta nasewoa Deeleman-Reinhold, 1984 -- valid
  Iodopepla Franclemont, 1964 -- valid
  Ischioscia amazonica Lemos de Castro, 1955 -- valid
  Ischnosphaeriodesmus Brolemann, 1916 -- valid
  Itaipusa biglandula Reygel, Willems and Artois, 2011 -- valid
  Itaipusa renei Reygel, Willems and Artois, 2011 -- valid
  Itaipusa sbui Willems and Artois, 2017 -- valid
  Ityphilus microcephalus (Brölemann, 1909) -- valid
  Ityphilus perrieri (Brölemann, 1909) -- valid
  Jacaena mihun Deeleman-Reinhold, 2001 -- valid
  Jaera nordica Lemercier, 1958 -- valid
  Jaera nordmanni massiliensis Lemercier, 1960 -- valid
  Janiralata chuni (Thielemann, 1910) -- valid
  Julis vulgaris Fleming, 1828 -- invalid
  Kaemis Deeleman-Reinhold, 1993 -- valid
  Kaemis vernalis Deeleman-Reinhold, 1993 -- valid
  Kaitalugia Willems, Artois, Backeljau and Schockaert, 2005 -- valid
  Kaitalugia falcata Willems, Artois, Backeljau and Schockaert, 2005 -- valid
  Kaitalugia lydieae Willems, Artois, Backeljau and Schockaert, 2005 -- valid
  Kinixys zombensis domerguei (Vuillemin, 1972) -- valid -- Madagascan Hinge-back Tortoise
  Kirgisella Beklemischev, 1927 -- valid
  Kirgisella forcipata Beklemischev, 1927 -- valid
  Koinocystis relicta Beklemischev, 1927 -- invalid
  Koinocystis spinosa Beklemischev, 1927 -- invalid
  Koppe Deeleman-Reinhold, 2001 -- valid
  Koppe baerti Deeleman-Reinhold, 2001 -- valid
  Koppe calciphila Deeleman-Reinhold, 2001 -- valid
  Koppe doleschalli Deeleman-Reinhold, 2001 -- valid
  Koppe kinabalensis Deeleman-Reinhold, 2001 -- valid
  Koppe kuntneri Deeleman-Reinhold, 2001 -- valid
  Koppe minuta Deeleman-Reinhold, 2001 -- valid
  Koppe montana Deeleman-Reinhold, 2001 -- valid
  Koppe no Deeleman-Reinhold, 2001 -- valid
  Koppe princeps Deeleman-Reinhold, 2001 -- valid
  Koppe sumba Deeleman-Reinhold, 2001 -- valid
  Krumbachia palmeni rhynchocephala (Beklemischev, 1921) -- invalid
  Kymocarens kanakorum Willems, Artois, Backeljau and Schockaert, 2005 -- valid
  Labidocera mirabilis Fleminger, 1957 -- valid
  Labrus balanus Fleming, 1828 -- invalid
  Lafoea dumosa (Fleming, 1820) -- valid
  Lagenopolycystis mandelai Willems and Artois, 2017 -- valid
  Lamania bernhardi (Deeleman-Reinhold, 1980) -- valid
  Lamania inornata (Deeleman-Reinhold, 1980) -- valid
  Lampadena yaquinae (Coleman and Nafpaktitis, 1972) -- valid
  Lamyctes caeculus (Brölemann, 1888) -- valid
  Lamyctes coeculus (Brölemann, 1888) -- invalid
  Laophontopsidae Huys & Willems, 1989 -- valid
  Laronius Platnick & Deeleman-Reinhold, 2001 -- valid
  Laronius erewan Platnick & Deeleman-Reinhold, 2001 -- valid
  Larus dominicanus austrinus J. H. Fleming, 1924 -- valid
  Leclercera Deeleman-Reinhold, 1995 -- valid
  Leclercera khaoyai Deeleman-Reinhold, 1995 -- valid
  Leclercera longiventris Deeleman-Reinhold, 1995 -- valid
  Leclercera negros Deeleman-Reinhold, 1995 -- valid
  Leclercera ocellata Deeleman-Reinhold, 1995 -- valid
  Leclercera spinata Deeleman-Reinhold, 1995 -- valid
  Leiodidae Fleming, 1821 -- valid -- round fungus beetles
  Leiodinae Fleming, 1821 -- valid
  Leiodini Fleming, 1821 -- valid
  Lenopharynx Beklemischev, 1929 -- valid
  Lenopharynx bathos Willems, Sandberg and Jondelius, 2007 -- valid
  Lenopharynx languidus Beklemischev, 1929 -- valid
  Lepidophthalmus sinuensis Lemaitre and Rodrigues, 1991 -- valid
  Lepthyphantes exvaginatus Deeleman-Reinhold, 1984 -- valid
  Leptodactylodon wildi Amiet and Dowsett-Lemaire, 2000 -- valid
  Leptonetela kanellisi (Deeleman-Reinhold, 1971) -- valid
  Leptopholcus borneensis Deeleman-Reinhold, 1986 -- valid
  Leptopholcus dioscoridis Deeleman-Reinhold & van Harten, 2001 -- valid
  Leptothorax megalops Hamann & Klemm, 1967 -- valid
  Lepyroniini Lallemand and Synave, 1952 -- valid
  Leucania infatuans Franclemont, 1972 -- valid
  Leucania linda Franclemont, 1952 -- valid
  Leuckartiara octogona (Fleming, 1823) -- valid
  Leuckartiara octona (Fleming, 1823) -- valid
  Lichenopora hispida (Fleming, 1828) -- valid
  Limacina retroversa (Fleming, 1823) -- valid -- retrovert pteropod
  Limipolycystis falx Artois, Willems and Schockaert, 2012 -- valid
  Limipolycystis friedae Artois, Willems and Schockaert, 2012 -- valid
  Limipolycystis libra Artois, Willems and Schockaert, 2012 -- valid
  Limipolycystis sicilicula Artois, Willems and Schockaert, 2012 -- valid
  Limipolycystis wallbergi Artois, Willems and Schockaert, 2012 -- valid
  Limnaoedus Mittleman and List, 1953 -- invalid -- Little Grass Frogs
  Limnotyphloplanida Van Steenkiste, Tessens, Willems, Backeljau, Jondelius and Artois, 2013 -- invalid
  Lithacodia costaricana Franclemont and Todd, 1983 -- valid
  Lithobius acuminatus Brölemann, 1892 -- valid
  Lithobius aeruginosus spinosior Brölemann, 1922 -- valid
  Lithobius alluaudi Brölemann, 1924 -- valid
  Lithobius bostryx Brölemann, 1897 -- valid
  Lithobius buxtoni Brölemann, 1921 -- valid
  Lithobius caeculus Brölemann, 1888 -- invalid
  Lithobius coeculus Brölemann, 1888 -- invalid
  Lithobius costaricensis Brölemann, 1905 -- valid
  Lithobius dieuzeidei Brölemann, 1931 -- valid
  Lithobius fossipes Brölemann, 1922 -- valid
  Lithobius guatemalae Brölemann, 1900 -- valid
  Lithobius jurinici Matic and Golemansky, 1965 -- valid
  Lithobius macilentus pyrenaica Brölemann, 1930 -- valid
  Lithobius nicoeensis Brölemann, 1904 -- valid
  Lithobius proximus Matic and Golemansky, 1967 -- valid
  Lithobius troglodytes rupicola Brölemann, 1898 -- valid
  Lithobius troglodytes scutigeropsis Brölemann, 1930 -- valid
  Lithobius uniunguis Matic and Golemansky, 1967 -- valid
  Lithophane subtilis Franclemont, 1969 -- valid
  Lithophane tephrina Franclemont, 1969 -- valid
  Lomechusini Fleming, 1821 -- valid
  Lophoturus Brolemann, 1931 -- valid
  Lophura Fleming, 1822 -- valid -- Kalij Pheasants
  Loxoconcha sarasotana Benson and G. L. Coleman II, 1963 -- valid
  Lucinidae Fleming, 1828 -- valid
  Lucinoidea J. Fleming, 1828 -- valid
  Luteostriata arturi (Lemos and Leal-Zanchet, 2008) -- valid
  Luteostriata pseudoceciliae (Lemos and Leal-Zanchet, 2008) -- valid
  Lymexylidae Fleming, 1821 -- valid -- ship-timber beetles
  Lymexylinae Fleming, 1821 -- valid
  Lymexyloidea Fleming, 1821 -- valid -- ship-timber beetles
  Lystrophis dorbignyi chacoensis Lema, 1994 -- invalid
  Lystrophis dorbignyi orientalis Lema, 1994 -- invalid
  Lystrophis dorbignyi uruguayensis Lema, 1994 -- invalid
  Maccaffertium ithaca (Clemens and Leonard, 1924) -- valid
  Maccaffertium luteum (Clemens, 1913) -- valid
  Machaerota coomani Lallemand, 1942 -- valid
  Macronus bornensis cagayanensis (Guillemard, 1885) -- valid
  Macronus striaticeps kettlewelli Guillemard, 1885 -- valid
  Macrosternodesmidae Brolemann, 1916 -- valid
  Macrostomum amurense Beklemischev, 1950 -- valid
  Macrostomum appendiculatum Beklemischev, 1915 -- invalid
  Macrostomum appendiculatum Beklemischev, 1922 -- invalid
  Macrostomum clavistylum Beklemischev, 1951 -- valid
  Macrostomum contortum Beklemischev, 1951 -- valid
  Macrostomum ensiferum Beklemischev, 1951 -- valid
  Macrostomum fergussoni Beklemischev, 1951 -- valid
  Macrostomum hystricinum Beklemischev, 1951 -- valid
  Macrostomum hystricinum hystricinum Beklemischev, 1951 -- valid
  Macrostomum inflatum Beklemischev, 1951 -- valid
  Macrostomum japonicum quiritium Beklemischev, 1951 -- invalid
  Macrostomum lacustre Beklemischev, 1951 -- invalid
  Macrostomum lutheri Beklemischev, 1927 -- valid
  Macrostomum mosquense Beklemischev, 1951 -- valid
  Macrostomum parthenopeum Beklemischev, 1951 -- invalid
  Macrostomum phytophilum Beklemischev, 1951 -- invalid
  Macrostomum pseudoobscurum Beklemischev, 1927 -- valid
  Macrostomum pseudoobtusum Beklemischev, 1927 -- invalid
  Macrostomum quiritium Beklemischev, 1951 -- valid
  Macrostomum rhabdophorum Beklemischev, 1927 -- valid
  Macrostomum rossicum Beklemischev, 1951 -- invalid
  Madakinixys Vuillemin, 1972 -- invalid
  Mahurubia Willems, Artois, Vermin, Backeljau and Schockaert, 2005 -- valid
  Mahurubia clava Willems, Artois, Vermin, Backeljau and Schockaert, 2005 -- valid
  Malachiinae Fleming, 1821 -- valid
  Malamatidia Deeleman-Reinhold, 2001 -- valid
  Malamatidia bohorokensis Deeleman-Reinhold, 2001 -- valid
  Malamatidia thorelli Deeleman-Reinhold, 2001 -- valid
  Malamatidia vethi Deeleman-Reinhold, 2001 -- valid
  Malzella floridana (Benson and G. L. Coleman II, 1963) -- valid
  Manculus quadridigitatus paludicolus Mittleman, 1947 -- invalid
  Manculus quadridigitatus uvidus Mittleman, 1947 -- invalid
  Marginellidae Fleming, 1828 -- valid
  Marilopteryx Franclemont, 1982 -- valid
  Marilopteryx carancahua A. Blanchard and Franclemont, 1982 -- valid
  Marssoniella Lemmermann, 1900 -- invalid
  Marssoniella elegans Lemmermann, 1900 -- invalid
  Mastiginae Fleming, 1821 -- valid
  Matidia bipartita Deeleman-Reinhold, 2001 -- valid
  Matidia mas Deeleman-Reinhold, 2001 -- valid
  Matidia simia Deeleman-Reinhold, 2001 -- valid
  Matigramma adoceta Franclemont, 1986 -- valid
  Matigramma emmilta Franclemont, 1986 -- valid
  Matigramma inopinata Franclemont, 1986 -- valid
  Matigramma obscurior Franclemont and Todd, 1983 -- valid
  Matigramma repentina Franclemont, 1986 -- valid
  Mayacnephia stewarti (Coleman, 1953) -- valid
  Mecistauchenus Brölemann, 1907 -- valid
  Mecistauchenus micronyx (Brölemann, 1902) -- valid
  Mecistocephalus cyclops Brölemann, 1896 -- valid
  Mecistocephalus evansi Brölemann, 1922 -- valid
  Mecynostomum pallidum (Beklemischev, 1915) -- invalid
  Mecynostomum sanguineum (Beklemischev, 1915) -- invalid
  Medmassa celebensis (Deeleman-Reinhold, 1995) -- valid
  Medmassa diplogale Deeleman-Reinhold, 2001 -- valid
  Medmassa tigris (Deeleman-Reinhold, 1995) -- valid
  Megalothorax Willem, 1900 -- valid
  Megalothorax minimus Willem, 1900 -- valid
  Meganola spodia Franclemont, 1985 -- valid
  Meiosquilla schmitti (Lemos de Castro, 1955) -- valid
  Melasinae Fleming, 1821 -- valid
  Mellisuga helenae (Lembeye, 1850) -- valid -- Bee Hummingbird
  Meotipa bituberculata Deeleman-Reinhold, 2009 -- valid
  Meotipa impatiens Deeleman-Reinhold, 2009 -- valid
  Meotipa pallida Deeleman-Reinhold, 2009 -- valid
  Meotipa thalerorum Deeleman-Reinhold, 2009 -- valid
  Merizocera mus Deeleman-Reinhold, 1995 -- valid
  Merizocera pygmaea Deeleman-Reinhold, 1995 -- valid
  Mesostalita Deeleman-Reinhold, 1971 -- valid
  Mesostalita kratochvili Deeleman-Reinhold, 1971 -- valid
  Mesostoma thamagai Artois, Willems, De Roeck, Jocque and Brendonck, 2005 -- valid
  Messicobolus Brolemann, 1913 -- valid
  Metacirolana riobaldoi (Lemos de Castro & Lima, 1976) -- valid
  Metaxaglaea Franclemont, 1937 -- valid
  Metaxaglaea semitaria Franclemont, 1968 -- valid -- Footpath Sallow Moth
  Microcrambus elegans (Clemens, 1860) -- valid
  Microdalyellia bergi (Beklemischev, 1927) -- invalid
  Microdalyellia brevimana (Beklemischev, 1921) -- valid
  Microdalyellia brevimana brevimana (Beklemischev, 1921) -- valid
  Microdalyellia knipovici Beklemischev, 1953 -- invalid
  Microdalyellia nanella (Beklemischev, 1921) -- valid
  Microdalyellia nassonovi Beklemischev, 1950 -- invalid
  Microdalyellia pavimentata (Beklemischev, 1919) -- invalid
  Microdalyellia schockaerti Willems, Artois, Jocqué and Brendonck, 2007 -- valid
  Microdalyellia triseriata Beklemischev, 1950 -- valid
  Micromerys daviesae Deeleman-Reinhold, 1986 -- valid
  Micropholcus Deeleman-Reinhold & Prinsen, 1987 -- valid
  Micropholcus jacominae Deeleman-Reinhold & van Harten, 2001 -- valid
  Microsphaeroniscus Lemos de Castro, 1985 -- valid
  Microsphaeroniscus bicolor Lemos de Castro, 1985 -- valid
  Microsphaeroniscus costatus Lemos de Castro, 1985 -- valid
  Microsphaeroniscus pallidus Lemos de Castro, 1985 -- valid
  Microsphaeroniscus squamatus Lemos de Castro, 1985 -- valid
  Microsphaeroniscus violaceus Lemos de Castro, 1985 -- valid
  Micythus anopsis Deeleman-Reinhold, 2001 -- valid
  Milleporidae Fleming, 1828 -- valid -- fire corals
  Miracavira Franclemont, 1937 -- valid
  Mniotype Franclemont, 1941 -- valid
  Monachus Fleming, 1822 -- valid -- monk seals
  Monocelis orientalis Beklemischev, 1922 -- invalid
  Monolistra caeca meridionalis Deeleman-Reinhold, 1971 -- valid
  Monolistra sketi (Deeleman-Reinhold, 1971) -- valid
  Monoophorum catinosum Beklemischev, 1927 -- invalid
  Monoophorum granulosum Beklemischev, 1927 -- valid
  Montivipera latifii (Mertens, Darewsky and Klemmer, 1967) -- valid -- Lar Valley Viper
  Morulina multatuberculata (Coleman, 1941) -- valid
  Mulleria Fleming, 1828 -- invalid
  Muscicapidae Fleming, 1822 -- valid -- Chats, Old World Flycatchers
  Myadestes elisabeth (Lembeye, 1850) -- valid -- Cuban Solitaire
  Myadestes elisabeth elisabeth (Lembeye, 1850) -- valid
  Myozonella Beklemischev, 1955 -- valid
  Myozonella microstomoidis Beklemischev, 1955 -- valid
  Mythimna sequax (Franclemont, 1951) -- valid
  Natatolana albicaudata japonica (Thielemann, 1910) -- valid
  Neanura multatuberculata Coleman, 1941 -- invalid
  Neelus minimus (Willem, 1900) -- invalid
  Neobrettus cornutus Deeleman-Reinhold & Floren, 2003 -- valid
  Neobrettus xanthophyllum Deeleman-Reinhold & Floren, 2003 -- valid
  Neocataclysta heliopalis (Clemens, 1860) -- invalid
  Neodalyellida Willems, Wallberg, Jondelius, Littlewood, Backeljau, Schockaert and Artois, 2006 -- invalid
  Neognathophausia gigas (Willemoes-Suhm, 1873) -- valid
  Neoligia crytora (Franclemont, 1950) -- valid
  Neonesidea gerda (Benson and G. L. Coleman II, 1964) -- valid
  Neopilina Lemche, 1957 -- valid
  Neotroponiscus lenkoi Lemos de Castro, 1970 -- valid
  Neotroponiscus littoralis Lemos de Castro, 1970 -- valid
  Neotroponiscus lobatus Lemos de Castro, 1970 -- valid
  Neotroponiscus perlatus Lemos de Castro, 1970 -- valid
  Neotyphloplanida Willems, Wallberg, Jondelius, Littlewood, Backeljau, Schockaert and Artois, 2006 -- invalid
  Nepticula amelanchierella (Clemens, 1861) -- valid
  Nepticula anguinella (Clemens, 1861) -- valid
  Nepticula bifasciella Clemens, 1862 -- valid
  Nepticula castaegifoliella (Clemens. 1861) -- valid
  Nepticula corylifoliella (Clemens, 1861) -- valid
  Nepticula fuscotibiella (Clemens, 1872) -- valid
  Nepticula juglandifoliella (Clemens, 1912) -- valid -- pecan serpentine leafminer
  Nepticula ostryaefoliella (Clemens, 1872) -- valid
  Nepticula platanella (Clemens, 1862) -- valid
  Nepticula platea (Clemens, 1861) -- valid
  Nepticula prunifoliella (Clemens, 1961) -- valid
  Nepticula rosaefoliella (Clemens, 1872) -- valid
  Nepticula rubifoliella Clemens, 1860 -- valid
  Nepticula saginella (Clemens, 1865) -- valid
  Nepticula villosella (Clemens, 1861) -- valid
  Newportia amazonica Brölemann, 1905 -- valid
  Newportia simoni Brölemann, 1898 -- valid
  Nexilidae Holleman and Hand, 1962 -- invalid
  Nexilis Holleman and Hand, 1962 -- valid
  Nexilis epichitonius Holleman and Hand, 1962 -- valid
  Nixe lucidipennis (Clemens, 1913) -- valid
  Nothobranchius nubaensis Bellemans, 2003 -- valid
  Notiphilides grandis Brölemann, 1905 -- valid
  Notogynaphallia arturi Lemos and Leal-Zanchet, 2008 -- invalid
  Notogynaphallia pseudoceciliae Lemos and Leal-Zanchet, 2008 -- invalid
  Notropis edwardraneyi Suttkus and Clemmer, 1968 -- valid -- fluvial shiner
  Notropis lineapunctatus (Clemmer and Suttkus, 1971) -- invalid -- lined chub
  Novamundoniscus macrophthalmus (Lemos de Castro, 1961) -- valid
  Novamundoniscus setosus (Lemos de Castro, 1961) -- valid
  Novamundoniscus singularis (Lemos de Castro, 1967) -- valid
  Novamundoniscus vandeli (Lemos de Castro, 1959) -- valid
  Numicia ghesquierei Lallemand, 1938 -- valid
  Nusatidia Deeleman-Reinhold, 2001 -- valid
  Nusatidia borneensis Deeleman-Reinhold, 2001 -- valid
  Nusatidia camouflata Deeleman-Reinhold, 2001 -- valid
  Nusatidia melanobursa Deeleman-Reinhold, 2001 -- valid
  Nusatidia rama Deeleman-Reinhold, 2001 -- valid
  Nusatidia snazelli Deeleman-Reinhold, 2001 -- valid
  Nychioptera Franclemont, 1966 -- valid
  Nychioptera accola Franclemont, 1966 -- valid
  Nychioptera opada Franclemont, 1966 -- valid
  Odiidae Coleman & Barnard, 1991 -- valid
  Odontodrassus muralis Deeleman-Reinhold, 2001 -- valid
  Odostomia Fleming, 1813 -- valid
  Oedignatha barbata Deeleman-Reinhold, 2001 -- valid
  Oedignatha jocquei Deeleman-Reinhold, 2001 -- valid
  Oedignatha spadix Deeleman-Reinhold, 2001 -- valid
  Oligochoerus Beklemischev, 1963 -- valid
  Oligochoerus bakuensis Beklemischev, 1963 -- valid
  Oligochoerus chlorella Beklemischev, 1963 -- valid
  Oligochoerus conops Beklemischev, 1963 -- valid
  Oligochoerus erythrophthalmus Beklemischev, 1963 -- valid
  Oligochoerus melanops Beklemischev, 1963 -- valid
  Oligochoerus xanthella Beklemischev, 1963 -- valid
  Olin Deeleman-Reinhold, 2001 -- valid
  Olin platnicki Deeleman-Reinhold, 2001 -- valid
  Olisthanella multispina Beklemischev, 1924 -- valid
  Olisthanella otophthalma tricuspidata Beklemischev, 1921 -- invalid
  Olisthanella palmeni rhynchocephala Beklemischev, 1921 -- valid
  Olisthanella petropolitana Beklemischev, 1923 -- invalid
  Oncocnemidinae Forbes and Franclemont, 1954 -- valid
  Oncopagurus Lemaitre, 1996 -- valid
  Oreohelix waltoni Solem, 1975 -- valid -- lava rock mountainsnail
  Orthobula bilobata Deeleman-Reinhold, 2001 -- valid
  Orthobula pura Deeleman-Reinhold, 2001 -- valid
  Orthobula quadrinotata Deeleman-Reinhold, 2001 -- valid
  Orthodes adiastola Franclemont, 1976 -- valid
  Orthomorphini Brolemann, 1916 -- valid
  Orthoporus omalopyge (Brolemann, 1905) -- valid
  Orthoporus palmensis (Brolemann, 1905) -- valid
  Orthoporus rodriguezi (Brolemann, 1900) -- valid
  Otacilia ambon Deeleman-Reinhold, 2001 -- valid
  Otacilia onoi Deeleman-Reinhold, 2001 -- valid
  Otacilia ornata Deeleman-Reinhold, 2001 -- valid
  Otacilia parva Deeleman-Reinhold, 2001 -- valid
  Otacilia sinifera Deeleman-Reinhold, 2001 -- valid
  Otacilia zebra Deeleman-Reinhold, 2001 -- valid
  Otocelis chiridotae Beklemischev, 1915 -- invalid
  Otostigmus caudatus Brölemann, 1902 -- valid
  Otostigmus goeldii Brölemann, 1898 -- valid
  Otostigmus tibialis Brölemann, 1902 -- valid
  Oulimnius bertrandi Berthélemy, 1964 -- valid
  Oulimnius cyneticus Berthélemy, 1980 -- valid
  Oulimnius echiinatus Berthélemy, 1979 -- valid
  Oulimnius hipponensis Berthélemy, 1979 -- valid
  Oulimnius maurus Berthélemy, 1979 -- valid
  Oulimnius villosus Berthélemy, 1979 -- valid
  Ovulidae Fleming, 1822 -- valid
  Oxyporinae Fleming, 1821 -- valid
  Oxytelinae Fleming, 1821 -- valid
  Pachymerinus froggatti Brölemann, 1912 -- valid
  Pachyptila crassirostris pyramidalis C. A. Fleming, 1939 -- valid
  Paederinae Fleming, 1821 -- valid
  Paedomecynostomum psammophilum (Beklemischev, 1957) -- invalid
  Pagurus gymnodactylus Lemaitre, 1982 -- valid
  Palliduphantes minimus (Deeleman-Reinhold, 1985) -- valid
  Panjange Deeleman-Reinhold & Deeleman, 1983 -- valid
  Panjange alba Deeleman-Reinhold & Deeleman, 1983 -- valid
  Panjange cavicola Deeleman-Reinhold & Deeleman, 1983 -- valid
  Panjange lanthana Deeleman-Reinhold & Deeleman, 1983 -- valid
  Panjange mirabilis Deeleman-Reinhold, 1986 -- valid
  Panjange nigrifrons Deeleman-Reinhold & Deeleman, 1983 -- valid
  Panjange sedgwicki Deeleman-Reinhold & Platnick, 1986 -- valid
  Paracymothoa Lemos de Castro, 1955 -- valid
  Paracymothoa astyanaxi Lemos de Castro, 1955 -- valid
  Paradoneis armata Glemarec, 1966 -- valid
  Paragiopagurus Lemaitre, 1996 -- valid
  Paranebalia longipes (Willemoes-Suhm, 1875) -- valid
  Parapagurus alaminos Lemaitre, 1986 -- valid
  Parapenaeon japonicum (Thielemann, 1910) -- valid
  Parapharyngiella Willems, Artois, Vermin, Backeljau and Schockaert, 2005 -- valid
  Parapharyngiella involucrum Willems, Artois, Vermin, Backeljau and Schockaert, 2005 -- valid
  Paraponyx maculalis (Clemens, 1860) -- valid
  Parapoynx maculalis (Clemens, 1860) -- valid
  Parargyractis fulicalis (Clemens, 1860) -- invalid
  Parascotia mineta Franclemont, 1985 -- invalid
  Parastephos esterlyi Fleminger, 1988 -- valid
  Paraustrorhynchus caligatus Willems, Schockaert and Artois, 2006 -- valid
  Pareucalanus parki (Fleminger, 1973) -- valid
  Pareucalanus sewelli (Fleminger, 1973) -- valid
  Parischioscia Lemos de Castro, 1967 -- valid
  Parundinella Fleminger, 1957 -- valid
  Parundinella spinodenticula Fleminger, 1957 -- valid
  Paua Fleming, 1953 -- invalid
  Pectiniunguis bolbonyx (Brölemann and Ribaut, 1912) -- valid
  Pectiniunguis chazaliei (Brölemann, 1900) -- valid
  Pectiniunguis geayi (Brölemann and Ribaut, 1911) -- valid
  Pectiniunguis imperfossus (Brölemann, 1902) -- valid
  Pectiniunguis insulanus (Brölemann and Ribaut, 1911) -- valid
  Pehrforsskalia Deeleman-Reinhold & van Harten, 2001 -- valid
  Pehrforsskalia conopyga Deeleman-Reinhold & van Harten, 2001 -- valid
  Pentacoelum caspium Beklemischev, 1954 -- invalid
  Pericrocotus speciosus marchesae Guillemard, 1885 -- valid
  Perotrochus notialis Leme, 1969 -- valid
  Petalophthalmus Willemoes-Suhm, 1875 -- valid
  Petalophthalmus armiger Willemoes-Suhm, 1875 -- valid
  Petroica australis rakiura C. A. Fleming, 1950 -- valid
  Petroica macrocephala chathamensis C. A. Fleming, 1950 -- valid
  Petrophila fulicalis (Clemens, 1860) -- valid
  Phacocherus Fleming, 1822 -- invalid
  Phaenocora (Megaloderostoma) Beklemischev, 1929 -- invalid
  Phaenocora cucurbitina Beklemischev, 1919 -- valid
  Phaenocora polycirra (Beklemischev, 1929) -- valid
  Phaenocora salinarum subsalsa Beklemischev, 1927 -- valid
  Phalloniscus dissimilis (Lemos de Castro, 1961) -- valid
  Phalloniscus setosus Lemos de Castro, 1961 -- invalid
  Phalotris labiomaculatus De Lema, 2002 -- valid
  Phalotris lemniscatus divittatus (Lema, 1984) -- valid
  Phalotris matogrossensis Lema, d'Agostini and Cappelari, 2005 -- valid -- Mato Grosso Burrowing Snake
  Phonorhynchoides Beklemischev, 1927 -- valid
  Phonorhynchoides flagellatus Beklemischev, 1927 -- valid
  Phonorhynchoides gondwanae Willems and Artois, 2017 -- valid
  Phonorhynchopsis Willems and Artois, 2017 -- valid
  Pilamonila Willems, Artois, Vermin, Backeljau and Schockaert, 2004 -- valid
  Pilamonila bimascula Willems, Artois, Vermin, Backeljau and Schockaert, 2004 -- valid
  Platydesmus guatemalae Brolemann, 1900 -- valid
  Platydesmus lankesteri Brolemann, 1905 -- valid
  Plebejus lupini monticola (Clemence, 1909) -- valid
  Plesiodipsas perijanensis (Aleman, 1953) -- valid -- Aleman's Snail-eater
  Plethodon chlorobryonis Mittleman, 1951 -- valid -- Atlantic Coast Slimy Salamander
  Plethodon jordani kentucki Mittleman, 1951 -- invalid
  Plethodon kentucki Mittleman, 1951 -- valid -- Cumberland Plateau Salamander, Kentucky Salamander
  Plethodon richmondi Netting and Mittleman, 1938 -- valid -- Ravine Salamander, Southern Ravine Salamander
  Pleurobrachia Fleming, 1822 -- valid
  Pleurocrypta meridionalis Lemos de Castro & Brasil Lima, 1975B -- valid
  Plynnon Deeleman-Reinhold, 2001 -- valid
  Plynnon jaegeri Deeleman-Reinhold, 2001 -- valid
  Plynnon longitarse Deeleman-Reinhold, 2001 -- valid
  Plynnon zborowskii Deeleman-Reinhold, 2001 -- valid
  Polycera faeroensis Lemche, 1929 -- valid
  Polycheles crucifer (Willemoes-Suhm, 1873) -- valid
  Polychoerus langherhansi Beklemischev, 1914 -- invalid
  Polycotyle Willemoes-suhm, 1870 -- valid
  Polycystis australis Willems, Schockaert and Artois, 2006 -- valid
  Polycystis intubata erythea Beklemischev, 1927 -- invalid
  Polycystis tenuis Beklemischev, 1921 -- invalid
  Polycystis tripalmata Beklemischev, 1927 -- invalid
  Pontaralia relicta (Beklemischev, 1927) -- valid
  Pontaralia spinosa (Beklemischev, 1927) -- invalid
  Pontella mimocerami Fleminger, 1957 -- valid
  Pontella polydactyla Fleminger, 1957 -- valid
  Pontellina platychela Fleminger and Hülsemann, 1974 -- valid
  Porella laevis (Fleming, 1828) -- valid
  Porelloides laevis (Fleming, 1828) -- valid
  Portunus vossi Lemaitre, 1992 -- valid
  Poseidoplanella Willems, Artois, Vermin, Backeljau and Schockaert, 2005 -- valid
  Poseidoplanella halleti Willems, Artois, Vermin, Backeljau and Schockaert, 2005 -- valid
  Pranburia Deeleman-Reinhold, 1993 -- valid
  Pranburia mahannopi Deeleman-Reinhold, 1993 -- valid
  Pristidia Deeleman-Reinhold, 2001 -- valid
  Pristidia longistila Deeleman-Reinhold, 2001 -- valid
  Pristidia prima Deeleman-Reinhold, 2001 -- valid
  Pristidia secunda Deeleman-Reinhold, 2001 -- valid
  Pristidia viridissima Deeleman-Reinhold, 2001 -- valid
  Probopyrus palaemoni Lemos de Castro & Brasil Lima, 1974 -- valid
  Proceropharynx profundum Willems, Sandberg and Jondelius, 2007 -- valid
  Prodidomus wunderlichi Deeleman-Reinhold, 2001 -- valid
  Promesostoma hamatum Beklemischev, 1953 -- valid
  Promesostoma spirale Beklemischev, 1953 -- valid
  Promonotus Beklemischev, 1927 -- valid
  Promonotus hyrcanus Beklemischev, 1927 -- valid
  Promonotus orientalis Beklemischev, 1927 -- valid
  Prosekia insularis Lemos de Castro & Aparecida-Souza, 1986 -- valid
  Prosekia lejeunei Lemos de Castro & Aparecida-Souza, 1986 -- valid
  Prosekia silvatica Lemos de Castro & Aparecida-Souza, 1986 -- valid
  Prosekia tarumae Lemos de Castro, 1984 -- valid
  Protobothrops jerdonii bourreti (Klemmer, 1963) -- valid -- Bourret's Pitviper
  Provorticidae Beklemischev, 1927 -- valid
  Provorticinae Beklemischev, 1927 -- valid
  Proxenetes contortus Beklemischev, 1927 -- invalid
  Proxenetes lictor Beklemischev, 1927 -- invalid
  Proxenetes plebeius Beklemischev, 1927 -- invalid
  Psammobiidae Fleming, 1828 -- valid
  Pseudacris fouquettei Lemmon, Lemmon, Collins and Cannatella, 2008 -- valid
  Pseudactinoposthia sanguineum (Beklemischev, 1915) -- invalid
  Pseudaletia Franclemont, 1951 -- invalid
  Pseudanarta daemonalis Franclemont, 1941 -- valid
  Pseudanarta damnata Franclemont, 1941 -- valid
  Pseudanarta exasperata Franclemont, 1941 -- valid
  Pseudanarta perplexa Franclemont, 1941 -- valid
  Pseudanarta vexata Franclemont, 1941 -- valid
  Pseudmecynostomum pallidum (Beklemischev, 1915) -- invalid
  Pseudmecynostomum sanguineum (Beklemischev, 1915) -- invalid
  Pseudoboarmia buchholzaria Lemmer, 1937 -- invalid
  Pseudoconvoluta Beklemischev, 1929 -- valid
  Pseudoconvoluta aurantiaca Beklemischev, 1929 -- valid
  Pseudoconvoluta flava Beklemischev, 1964 -- invalid
  Pseudodiploexochus gibbus (Lemos de Castro, 1972) -- valid
  Pseudospirobolellidae Brolemann, 1913 -- valid
  Pseudostegias atlantica Lemos de Castro, 1965 -- valid
  Psiloderces albostictus Deeleman-Reinhold, 1995 -- valid
  Psiloderces althepoides Deeleman-Reinhold, 1995 -- valid
  Psiloderces coronatus Deeleman-Reinhold, 1995 -- valid
  Psiloderces djojosudharmoi Deeleman-Reinhold, 1995 -- valid
  Psiloderces enigmatus Deeleman-Reinhold, 1995 -- valid
  Psiloderces fredstonei Deeleman-Reinhold, 1995 -- valid
  Psiloderces howarthi Deeleman-Reinhold, 1995 -- valid
  Psiloderces kalimantan Deeleman-Reinhold, 1995 -- valid
  Psiloderces leclerci Deeleman-Reinhold, 1995 -- valid
  Psiloderces leucopygius Deeleman-Reinhold, 1995 -- valid
  Psiloderces limosa Deeleman-Reinhold, 1995 -- valid
  Psiloderces penaeorum Deeleman-Reinhold, 1995 -- valid
  Psiloderces pulcher Deeleman-Reinhold, 1995 -- valid
  Psiloderces rimbu Deeleman-Reinhold, 1995 -- valid
  Psiloderces septentrionalis Deeleman-Reinhold, 1995 -- valid
  Psiloderces suthepensis Deeleman-Reinhold, 1995 -- valid
  Psiloderces tesselatus Deeleman-Reinhold, 1995 -- valid
  Psiloderces torajanus Deeleman-Reinhold, 1995 -- valid
  Psiloderces vallicola Deeleman-Reinhold, 1995 -- valid
  Psiloderces vulgaris Deeleman-Reinhold, 1995 -- valid
  Pterastericola Beklemischev, 1916 -- valid
  Pterastericola fedotovi Beklemischev, 1916 -- valid
  Pteroneta Deeleman-Reinhold, 2001 -- valid
  Pteroneta baiteta Versteirt, Deeleman-Reinhold & Baert, 2008 -- valid
  Pteroneta brevichela Versteirt, Deeleman-Reinhold & Baert, 2008 -- valid
  Pteroneta longichela Versteirt, Deeleman-Reinhold & Baert, 2008 -- valid
  Pteroneta madangiensis Versteirt, Deeleman-Reinhold & Baert, 2008 -- valid
  Pteroneta saltans Deeleman-Reinhold, 2001 -- valid
  Pteroneta tertia Deeleman-Reinhold, 2001 -- valid
  Ptychopera plebeia (Beklemischev, 1927) -- valid
  Ptychophis meyeri (Lema, 1967) -- invalid
  Pudeoniscidae Lemos de Castro, 1973 -- valid
  Pudeoniscus obscurus Lemos de Castro, 1973 -- valid
  Puffinus assimilis haurakiensis C. A. Fleming & Serventy, 1943 -- valid
  Puriana fissispinata Benson and G. L. Coleman II, 1963 -- valid
  Pycnophyes australensis Lemburg, 2002 -- valid
  Pygarctia eglenensis (Clemens, 1861) -- valid
  Pylopagurus gorei McLaughlin and Lemaitre, 2001 -- valid
  Pylopagurus macgeorgei McLaughlin and Lemaitre, 2001 -- valid
  Pyreferra Franclemont, 1937 -- valid
  Pyreferra citrombra Franclemont, 1941 -- valid
  Pyxis arachnoides brygooi (Vuillemin and Domergue, 1972) -- valid -- Northern Spider Tortoise
  Pyxoides Vuillemin and Domergue, 1972 -- invalid
  Rhinocricidae Brolemann, 1913 -- valid
  Rhinodiaphana Lemche, 1967 -- valid
  Rhode magnifica Deeleman-Reinhold, 1978 -- valid
  Rhode stalitoides Deeleman-Reinhold, 1978 -- valid
  Rhodera Deeleman-Reinhold, 1989 -- valid
  Rhodera hypogea Deeleman-Reinhold, 1989 -- valid
  Rhynchoscolex simplex plotnikovi Beklemischev, 1923 -- valid
  Rhysodesmini Brolemann, 1916 -- valid
  Rhysodesmus violaceus (Brolemann, 1900) -- valid
  Ribautia Brölemann, 1909 -- valid
  Ribautia aggregata (Brölemann, 1915) -- valid
  Ribautia bouvieri Brölemann, 1909 -- valid
  Ribautia pruvotae (Brölemann, 1931) -- valid
  Ribautia rainbowi (Brölemann, 1912) -- valid
  Ribautia tropica (Brölemann, 1898) -- valid
  Rogneda tripalmata (Beklemischev, 1927) -- valid
  Sabahya Deeleman-Reinhold, 1980 -- valid
  Sabahya bispinosa Deeleman-Reinhold, 1980 -- valid
  Sabahya kinabaluana Deeleman-Reinhold, 1980 -- valid
  Scaphirhynchus suttkusi Williams and Clemmer, 1991 -- valid -- Alabama sturgeon
  Sceloporus edbelli H. M. Smith, Chiszar and Lemos-Espinal, 2003 -- valid -- Bell's Spiny Lizard
  Sceloporus merriami ballingeri Lemos-Espinal, H. M. Smith, Auth and Chiszar, 2001 -- valid -- Ballinger's Canyon Lizard
  Sceloporus merriami sanojae Lemos-Espinal in H. M. Smith, Lemos-Espinal and Chiszar, 2003 -- valid -- Sanoja's Canyon Lizard
  Sceloporus merriami williamsi Lemos-Espinal, Chiszar and H. M. Smith, 2000 -- valid -- Williams' Canyon Lizard
  Sceloporus mucronatus olsoni Webb, Lemos-Espinal and H. M. Smith, 2002 -- valid -- Olson's Cleft Lizard
  Sceloporus scalaris brownorum H. M. Smith, Watkins-Colwell, Lemos-Espinal and Chiszar, 1997 -- valid -- Brown's Bunchgrass Lizard
  Sceloporus undulatus speari H. M. Smith, Chiszar and Lemos-Espinal, 1995 -- valid -- Spear's Prairie Lizard
  Schendyla apenninorum (Brölemann and Ribaut, 1911) -- valid
  Schendyla armata Brölemann, 1901 -- valid
  Schendyla armata armata Brölemann, 1901 -- valid
  Schendyla dentata (Brölemann and Ribaut, 1911) -- valid
  Schendyla monodi (Brölemann, 1924) -- valid
  Schendyla monoeci Brölemann, 1904 -- valid
  Schendyla peyerimhoffi Brölemann and Ribaut, 1911 -- valid
  Schendylops gounellei (Brölemann, 1902) -- valid
  Schendylops lesnei (Brölemann and Ribaut, 1911) -- valid
  Schendylops luederwaldi (Brölemann and Ribaut, 1911) -- valid
  Schendylops paulista (Brölemann, 1905) -- valid
  Schendylops tropicus (Brölemann and Ribaut, 1911) -- valid
  Schendylops verhoeffi (Brölemann and Ribaut, 1911) -- valid
  Schendylurus gounellei (Brölemann, 1902) -- invalid
  Schendylurus lesnei Brölemann and Ribaut, 1911 -- invalid
  Schendylurus luederwaldi Brölemann and Ribaut, 1911 -- invalid
  Schendylurus paulista (Brölemann, 1905) -- invalid
  Schendylurus verhoeffi Brölemann and Ribaut, 1911 -- invalid
  Schizoribautia Brölemann, 1912 -- invalid
  Scincella Mittleman, 1950 -- valid -- Ground Skinks
  Scirtidae Fleming, 1821 -- valid -- marsh beetles
  Scirtoidea Fleming, 1821 -- valid
  Scissurella crispata (Fleming, 1828) -- invalid
  Scleropactes apuensis (Lemos de Castro, 1967) -- valid
  Scolioplanes imperialis Brölemann, 1896 -- invalid
  Scolopocryptops ferrugineus riveti Brölemann, 1919 -- valid
  Scopalio Deeleman-Reinhold, 2001 -- valid
  Scopalio verrens Deeleman-Reinhold, 2001 -- valid
  Serendib Deeleman-Reinhold, 2001 -- valid
  Serendib suthepica Deeleman-Reinhold, 2001 -- valid
  Serendib volans Deeleman-Reinhold, 2001 -- valid
  Sergia sergia (Beklemischev, 1919) -- valid
  Sergio Manning and Lemaitre, 1993 -- valid
  Sericaglaea Franclemont, 1941 -- valid
  Sesieutes borneensis Deeleman-Reinhold, 2001 -- valid
  Sesieutes bulbosus Deeleman-Reinhold, 2001 -- valid
  Sesieutes emancipatus Deeleman-Reinhold, 2001 -- valid
  Sesieutes erawan Deeleman-Reinhold, 2001 -- valid
  Sesieutes minor Deeleman-Reinhold, 2001 -- valid
  Sesieutes nitens Deeleman-Reinhold, 2001 -- valid
  Sesieutes schwendingeri Deeleman-Reinhold, 2001 -- valid
  Sesieutes scrobiculatus Deeleman-Reinhold, 2001 -- valid
  Sibine stimulea (Clemens, 1960) -- valid -- saddleback caterpillar
  Sigmoria latior (Brolemann, 1900) -- valid
  Sigmoria latior latior (Brolemann, 1900) -- valid
  Siphlonurus triangularis Clemens, 1915 -- invalid
  Siphloplecton Clemens, 1915 -- valid
  Siphloplecton flexus (Clemens, 1913) -- invalid
  Siphlurus flexus Clemens, 1913 -- invalid
  Sirthenea atra Willemse, 1985 -- valid
  Sirthenea dubia Willemse, 1985 -- valid
  Sirthenea ferdinandi Willemse, 1985 -- valid
  Sirthenea jamaicensis Willemse, 1985 -- valid
  Sirthenea peruviana gracilis Willemse, 1985 -- valid
  Sirthenea peruviana orientalis Willemse, 1985 -- valid
  Skenea Fleming, 1825 -- valid
  Solaenorhabdus contortus (Brolemann, 1900) -- valid
  Sopharynx Beklemischev, 1929 -- valid
  Sopharynx typhlops Beklemischev, 1929 -- valid
  Speocera apo Deeleman-Reinhold, 1995 -- valid
  Speocera bovenlanden Deeleman-Reinhold, 1995 -- valid
  Speocera caeca Deeleman-Reinhold, 1995 -- valid
  Speocera capra Deeleman-Reinhold, 1995 -- valid
  Speocera crassibulba Deeleman-Reinhold, 1995 -- valid
  Speocera dayakorum Deeleman-Reinhold, 1995 -- valid
  Speocera deharvengi Deeleman-Reinhold, 1995 -- valid
  Speocera indulgens Deeleman-Reinhold, 1995 -- valid
  Speocera leclerci Deeleman-Reinhold, 1995 -- valid
  Speocera parva Deeleman-Reinhold, 1995 -- valid
  Speocera phangngaensis Deeleman-Reinhold, 1995 -- valid
  Speocera pongo Deeleman-Reinhold, 1995 -- valid
  Speocera ranongensis Deeleman-Reinhold, 1995 -- valid
  Speocera stellafera Deeleman-Reinhold, 1995 -- valid
  Speocera suratthaniensis Deeleman-Reinhold, 1995 -- valid
  Speocera transleuser Deeleman-Reinhold, 1995 -- valid
  Speocera troglobia Deeleman-Reinhold, 1995 -- valid
  Sphingius gothicus Deeleman-Reinhold, 2001 -- valid
  Sphingius octomaculatus Deeleman-Reinhold, 2001 -- valid
  Sphingius penicillus Deeleman-Reinhold, 2001 -- valid
  Sphingius punctatus Deeleman-Reinhold, 2001 -- valid
  Sphingius songi Deeleman-Reinhold, 2001 -- valid
  Sphinx leucophaeata Clemens, 1859 -- valid
  Sphinx luscitiosa Clemens, 1859 -- valid -- Clemen's Sphinx
  Spiratella retroversa Fleming, 1823 -- invalid
  Spirobolellidae Brolemann, 1913 -- valid
  Stalita pretneri Deeleman-Reinhold, 1971 -- valid
  Stenaspilatodes Franclemont and Poole, 1972 -- valid
  Stenonema fuscum (Clemens, 1913) -- invalid
  Stenonema fuscum fuscum (Clemens, 1913) -- invalid
  Stenonema ithaca (Clemens and Leonard, 1924) -- invalid
  Stenonema luteum (Clemens, 1913) -- invalid
  Stenonema rubromaculatum (Clemens, 1913) -- invalid
  Stenostomum gotlandense Larsson and Willems, 2010 -- valid
  Stenostomum handoelense Larsson and Willems, 2010 -- valid
  Stenostomum heebuktense Larsson and Willems, 2010 -- valid
  Stenostomum perforatum Beklemischev, 1921 -- valid
  Stenostomum steveoi Larsson and Willems, 2010 -- valid
  Stephos deichmannae Fleminger, 1957 -- valid
  Stigmella juglandifoliella (Clemens) -- invalid
  Stiliger niger Lemche, 1935 -- valid
  Stiliger oophaga (Lemche, 1972) -- valid
  Stradorhynchus Willems, Schockaert and Artois, 2006 -- valid
  Stradorhynchus caecus Willems, Schockaert and Artois, 2006 -- valid
  Stradorhynchus terminalis Willems, Schockaert and Artois, 2006 -- valid
  Strobopagurus Lemaitre, 1989 -- valid
  Strongylostoma cirratum Beklemischev, 1922 -- valid
  Styela Fleming, 1822 -- valid
  Stygocyathura fijiensis (Wagele, Coleman & Hosse, 1987) -- valid
  Stygocyathura papuae (Wagele, Coleman & Hosse, 1987) -- valid
  Stylostomum sanjuania Holleman, 1972 -- valid
  Stylostomum spanis Holleman, 2001 -- valid
  Sudharmia Deeleman-Reinhold, 2001 -- valid
  Sudharmia beroni Deeleman-Reinhold, 2001 -- valid
  Sudharmia pongorum Deeleman-Reinhold, 2001 -- valid
  Sumbana Lallemand and Synave, 1953 -- valid
  Sumbana fenestrata Lallemand and Synave, 1953 -- valid
  Summacanthium Deeleman-Reinhold, 2001 -- valid
  Summacanthium androgynum Deeleman-Reinhold, 2001 -- valid
  Summacanthium storki Deeleman-Reinhold, 2001 -- valid
  Sunira Franclemont, 1950 -- valid
  Suthora nipalensis garhwalensis (R. L. Fleming & Traylor, 1964) -- valid
  Symmerista canicosta Franclemont, 1946 -- valid
  Symmerista leucitys Franclemont, 1946 -- valid -- chenille à bosse orangée, Orange-humped Mapleworm, orangehumped mapleworm
  Symphurus meridionalis de Lema & de Oliveira, 1977 -- invalid
  Symsagittifera psammophila (Beklemischev, 1957) -- valid
  Synaphosus femininis Deeleman-Reinhold, 2001 -- valid
  Synaphosus kris Deeleman-Reinhold, 2001 -- valid
  Synaphosus raveni Deeleman-Reinhold, 2001 -- valid
  Synorthodes Franclemont, 1976 -- valid
  Synorthodes auriginea Franclemont, 1976 -- valid
  Synorthodes typhedana Franclemont, 1976 -- valid
  Syringoplana Artois, Willems, De Roeck, Jocque and Brendonck, 2005 -- valid
  Syringoplana kolasai Artois, Willems, De Roeck, Jocque and Brendonck, 2005 -- valid
  Systaria bohorokensis Deeleman-Reinhold, 2001 -- valid
  Systaria dentata Deeleman-Reinhold, 2001 -- valid
  Taborella petropolitana (Beklemischev, 1923) -- valid
  Tachaea chinensis Thielemann, 1910 -- valid
  Tachornis phoenicobia iradii (Lembeye, 1850) -- valid
  Taeniophallus quadriocellatus Santos, Di-Bernardo and Di Lema, 2008 -- valid
  Tamin Deeleman-Reinhold, 2001 -- valid
  Tamin pseudodrassus Deeleman-Reinhold, 2001 -- valid
  Tamin simoni Deeleman-Reinhold, 2001 -- valid
  Tantilla marcovani De Lema, 2004 -- invalid
  Tedia abdominalis Deeleman-Reinhold, 1988 -- valid
  Tegella unicornis (Fleming, 1828) -- valid
  Teretistris fernandinae (Lembeye, 1850) -- valid -- Paruline de Fernandina, Yellow-headed Warbler
  Teutamus andrewdavisi Deeleman-Reinhold, 2001 -- valid
  Teutamus fertilis Deeleman-Reinhold, 2001 -- valid
  Teutamus jambiensis Deeleman-Reinhold, 2001 -- valid
  Teutamus rhino Deeleman-Reinhold, 2001 -- valid
  Teutamus rothorum Deeleman-Reinhold, 2001 -- valid
  Teutamus vittatus Deeleman-Reinhold, 2001 -- valid
  Thalassoplanina geniculata (Beklemischev, 1927) -- valid
  Thalassotyphloplanida Willems, Wallberg, Jondelius, Littlewood, Backeljau, Schockaert and Artois, 2006 -- invalid
  Thaumantia buhleri Lallemand and Synave, 1953 -- valid
  Thaumantia minuta Lallemand and Synave, 1953 -- valid
  Thaumantia translucida Lallemand and Synave, 1953 -- valid
  Thecacera Fleming, 1828 -- valid
  Theromyzon biannulatum Klemm, 1977 -- invalid
  Thriambus obscurellus (Lallemand, 1925) -- valid
  Thuiaria Fleming, 1828 -- valid
  Thyonidium pellucidum (Fleming, 1828) -- invalid
  Trematorya Brölemann, 1909 -- valid
  Trematorya sternalis Brölemann, 1909 -- valid
  Treron pompadora conoveri Rand & R. L. Fleming, 1953 -- valid
  Triacanthella clavata (Willem, 1902) -- valid
  Triaustrorhynchus Willems, Schockaert and Artois, 2006 -- valid
  Triaustrorhynchus armatus Willems, Schockaert and Artois, 2006 -- valid
  Tricellaria Fleming, 1828 -- valid
  Trichiini Fleming, 1821 -- valid
  Trichocyclus pustulatus Deeleman-Reinhold, 1995 -- valid
  Trichocyclus septentrionalis Deeleman-Reinhold, 1993 -- valid
  Trichomorpha folia (Brolemann, 1903) -- valid
  Trichorhina heterophthalma Lemos de Castro, 1964 -- valid
  Tridentella japonica Thielemann, 1910 -- valid
  Trienopa incerta (Lallemand, 1925) -- invalid
  Trienopa janssensi Lallemand, 1950 -- valid
  Trigonostomum australis Willems, Artois, Vermin and Schockaert, 2004 -- valid
  Trigonostomum franki Willems, Artois, Vermin and Schockaert, 2004 -- valid
  Trigonostomum galapagoensis Willems, Artois, Vermin and Schockaert, 2004 -- valid
  Trigonostomum nataschae Willems, Artois, Vermin and Schockaert, 2004 -- valid
  Trigonostomum spinigerum Willems, Artois, Vermin and Schockaert, 2004 -- valid
  Trigonostomum tori Willems, Artois, Vermin and Schockaert, 2004 -- valid
  Trigonostomum watsoni Willems, Artois, Vermin and Schockaert, 2004 -- valid
  Trimeresurus jerdonii bourreti Klemmer, 1963 -- invalid
  Trochalopteron affine bethelae (Rand & R. L. Fleming, 1956) -- valid
  Troglohyphantes boudewijni Deeleman-Reinhold, 1974 -- valid
  Troglohyphantes brevipes Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes brignolii Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes dekkingae Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes dekkingae dekkingae Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes dekkingae pauciaculeatus Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes diabolicus Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes draconis Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes fallax Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes gamsi Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes helsdingeni Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes inermis Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes karawankorum Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes kordunlikanus Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes pretneri Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes pugnax Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes roberti Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes roberti dalmatensis Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes roberti roberti Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes scientificus Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes sketi Deeleman-Reinhold, 1978 -- valid
  Troglohyphantes wiebesi Deeleman-Reinhold, 1978 -- valid
  Tropidodipsas perijanensis Aleman, 1953 -- invalid
  Tropidodipsas repleta G. R. Smith, Lemos-Espinal, Hartman and Chiszar, 2005 -- valid
  Tubulariidae Fleming, 1828 -- valid
  Tuoba zograffi (Brölemann, 1900) -- valid
  Turnix powelli Guillemard, 1885 -- invalid
  Turnix suscitator powelli Guillemard, 1885 -- valid
  Ucla Holleman, 1993 -- valid
  Ucla xenogrammus Holleman, 1993 -- valid
  Uncinorhynchus linusi Willems and Artois, 2017 -- valid
  Uncinorhynchus vorago Willems, Sandberg and Jondelius, 2007 -- valid
  Upogebione tropica (Lemos de Castro & Brasil Lima, 1975A) -- valid
  Urosaurus bicarinatus anonymorphus (Mittleman, 1940) -- valid
  Urosaurus ornatus chiricahuae (Mittleman, 1941) -- valid
  Urosaurus ornatus schmidti (Mittleman, 1940) -- valid -- Big Bend Tree Lizard
  Uta ornata schmidti Mittleman, 1940 -- invalid
  Utelga relicta (Beklemischev, 1927) -- invalid
  Utelga spinosa (Beklemischev, 1927) -- valid
  Utivarachna bucculenta Deeleman-Reinhold, 2001 -- valid
  Utivarachna chamaeleon Deeleman-Reinhold, 2001 -- valid
  Utivarachna dusun Deeleman-Reinhold, 2001 -- valid
  Utivarachna ichneumon Deeleman-Reinhold, 2001 -- valid
  Utivarachna kinabaluensis Deeleman-Reinhold, 2001 -- valid
  Utivarachna phyllicola Deeleman-Reinhold, 2001 -- valid
  Utivarachna rubra Deeleman-Reinhold, 2001 -- valid
  Valkeria Fleming, 1823 -- valid
  Vauclusia Willems, Artois, Vermin, Backeljau and Schockaert, 2004 -- valid
  Vauclusia conica Willems, Artois, Vermin, Backeljau and Schockaert, 2004 -- valid
  Vaxi auratella (Clemens, 1860) -- valid
  Velutina Fleming, 1820 -- valid
  Venusia comptaria palumbes Franclemont, 1938 -- invalid
  Vipera latifii Mertens, Darewsky and Klemmer, 1967 -- invalid -- Lar Valley Viper
  Vireo gundlachii Lembeye, 1850 -- valid -- Cuban Vireo
  Vireo gundlachii gundlachii Lembeye, 1850 -- valid
  Vytfutia Deeleman-Reinhold, 1986 -- valid
  Vytfutia bedel Deeleman-Reinhold, 1986 -- valid
  Vytfutia pallens Deeleman-Reinhold, 1989 -- valid
  Walkeria Fleming, 1823 -- valid
  Wugigarra wunderlichi (Deeleman-Reinhold, 1995) -- valid
  Wydundra voc (Deeleman-Reinhold, 2001) -- valid
  Xantharia Deeleman-Reinhold, 2001 -- valid
  Xantharia floreni Deeleman-Reinhold, 2001 -- valid
  Xantharia murphyi Deeleman-Reinhold, 2001 -- valid
  Xenodon dorbignyi chacoensis (Lema, 1994) -- valid
  Xenodon dorbignyi orientalis (Lema, 1994) -- valid
  Xenodon dorbignyi uruguayensis (Lema, 1994) -- valid
  Xestia adela Franclemont, 1980 -- invalid
  Xestia dolosa Franclemont, 1980 -- valid
  Xyphinus abanghamidi Deeleman-Reinhold, 1987 -- valid
  Xyphinus gibber Deeleman-Reinhold, 1987 -- valid
  Xyphinus lemniscatus Deeleman-Reinhold, 1987 -- valid
  Xyphinus montanus Deeleman-Reinhold, 1987 -- valid
  Xyphinus xanthus Deeleman-Reinhold, 1987 -- valid
  Xyphinus xelo Deeleman-Reinhold, 1987 -- valid
  Xystopeplus Franclemont, 1937 -- valid
  Zale chisosensis A. Blanchard and Franclemont, 1982 -- valid
  Zale perculta Franclemont, 1964 -- valid -- Okefenokee zale moth
  Zale phaeocapna Franclemont, 1950 -- valid
 
 Kingdom Fungi
  Agyriales Clem. & Shear, 1931 -- accepted
  Brigantiaeaceae Hafellner & Bellem., 1982 -- accepted
  Chaetoplea (Sacc.) Clem. -- accepted
  Clauzadea Hafellner and Bellem. -- accepted
  Cryptococcus neoformans (Sanfelice) Vuillemin -- accepted
  Dactylosporaceae Bellem. & Hafellner, 1982 -- accepted
  Dirinaria (Tuck.) Clem. -- accepted
  Dirinaria picta (Sw.) Clem. & Shear -- accepted
  Epilichen Clem. -- accepted
  Eurotiaceae Clem. & Shear, 1931 -- not accepted
  Graphyllium Clements, 1901 -- not accepted
  Guignardia prasiolae (Winter) Lemmermann -- not accepted
  Hyalothyris Clements, 1909 -- not accepted
  Lachnocaulon Clem. & Shear -- not accepted
  Letrouitia Hafellner and Bellem. -- accepted
  Letrouitia domingensis (Pers.) Hafellner & Bellem. -- accepted
  Letrouitia vulpina (Tuck.) Hafellner & Bellem. -- accepted
  Letrouitiaceae Bellem. & Hafellner, 1982 -- accepted
  Megalosporaceae Vezda ex Hafellner & Bellem., 1982 -- accepted
  Melanobasis Clements and Shear, 1931 -- not accepted
  Micropeltidaceae Clem. & Shear, 1931 -- accepted
  Orphniosporaceae Bellem. & Hafellner -- not accepted
  Pronectria Clements, 1931 -- not accepted
  Spinalia Vuillemin, 1904 -- accepted
  Spinalia radians Vuillemin -- accepted
 
 Kingdom Plantae
  Abies concolor var. lowiana (Gordon & Glend.) Lemmon -- not accepted -- California white fir, Low's fir, Pacific white fir, white fir
  Abies lasiocarpa var. arizonica (Merriam) Lemmon -- accepted -- corkbark fir
  Abies magnifica var. shastensis Lemmon -- not accepted
  Abies X shastensis (Lemmon) Lemmon -- accepted -- Shasta red fir
  Acanthosphaera Lemmermann, 1899 -- accepted
  Acanthosphaera zachariasi Lemmermann, 1899 -- accepted
  Achimenes gloxiniiflora (Scheidw.) Forkel ex Lem. -- not accepted
  Achimenes ignescens Lem. -- not accepted
  Achimenes knightii Lem. -- not accepted
  Achimenes lanata (Planch. & Linden ex Lem.) Hanst. -- not accepted
  Agave fourcroydes Lem. -- accepted -- henequen, Maguey henequén
  Allium obtusum Lemmon -- accepted -- red Sierra onion, red Sierran onion
  Allium obtusum var. obtusum Lemmon -- accepted -- red Sierra onion, red Sierran onion
  Allium peninsulare Lemmon ex Greene -- accepted -- Mexicali onion, peninsula onion
  Allium peninsulare var. peninsulare Lemmon ex Greene -- accepted -- peninsula onion
  Alloplectus pinelianus Lem. -- not accepted
  Alloplectus pinelianus var. bicolor Lem. -- not accepted
  Alloplectus scabridus (Lem.) Lem. -- not accepted
  Alternanthera amoena (Lemaire) Voss -- not accepted
  Alternanthera tenella var. versicolor (Lem.) Veldkamp -- not accepted
  Alyssum erosulum Gennari & Pestal. ex Clementi -- accepted
  Amalophyllon rubidum (Lem.) Boggan, L.E. Skog & Roalson -- accepted
  Andropogon nodosus (Willemet) Nash -- not accepted
  Anemone hupehensis (hort. ex Lem.) Lem. ex Boynton -- not accepted
  Anemone hupehensis (hort. ex Lem.) Lem. ex Boynton -- accepted -- Japanese thimbleweed
  Anemone hupehensis var. hupehensis (hort. ex Lem.) Lem. ex Boynton -- accepted
  Anhalonium Lem. -- not accepted
  Ankistrodesmus braunii (Naegeli) Lemmermann -- accepted
  Ankistrodesmus falcatus var. stipitatus (Chodat) Lemmermann -- accepted
  Ankistrodesmus spiralis Turner Lemm -- accepted
  Ankistrodesmus spiralis var. spiralis Turner Lemm -- accepted
  Anogeissus (DC.) Wall. ex Guillem. & Perr. -- accepted
  Anthacantha Lem. -- not accepted
  Anthacantha desmetiana Lem. -- not accepted
  Aporocactus Lem. -- not accepted
  Aporocactus flagelliformis Lem. -- not accepted
  Arctostaphylos parryana Lemmon -- accepted -- Parry's manzanita
  Arctostaphylos parryana ssp. parryana Lemmon -- accepted -- Parry's manzanita
  Arctostaphylos pungens ssp. parryana (Lemmon) Roof -- not accepted
  Ariocarpus kotschoubeyanus (Lem.) K. Schum. -- accepted
  Artemisia campestris ssp. borealis (Pall.) H.M. Hall & Clem. -- not accepted -- field sagewort, northern sagewort
  Artemisia campestris ssp. caudata (Michx.) H.M. Hall & Clem. -- accepted -- field sagewort, field wormwood, Pacific wormwood
  Artemisia campestris ssp. pacifica (Nutt.) H.M. Hall & Clem. -- accepted -- field sagewort, Pacific wormwood, western sagewort
  Artemisia dracunculus ssp. glauca (Pall. ex Willd.) H.M. Hall & Clem. -- not accepted -- dragon wormwood
  Artemisia norvegica ssp. saxatilis (Besser) H.M. Hall & Clem. -- accepted -- boreal sagebrush
  Artemisia tridentata ssp. arbuscula (Nutt.) H.M. Hall & Clem. -- not accepted
  Artemisia tridentata ssp. bolanderi (A. Gray) H.M. Hall & Clem. -- not accepted
  Artemisia tridentata ssp. nova (A. Nelson) H.M. Hall & Clem. -- not accepted
  Artemisia tridentata ssp. parishii (A. Gray) H.M. Hall & Clem. -- accepted -- big sagebrush
  Artemisia tridentata ssp. rothrockii (A. Gray) H.M. Hall & Clem. -- not accepted
  Artemisia tridentata ssp. trifida (Nutt.) H.M. Hall & Clem. -- not accepted
  Artemisia vulgaris ssp. heterophylla (Nutt.) H.M. Hall & Clem. -- not accepted
  Artemisia vulgaris ssp. ludoviciana (Nutt.) H.M. Hall & Clem. -- not accepted
  Astrophytum Lem. -- accepted
  Astrophytum asterias (Zucc.) Lem. -- accepted -- Biznaga-algononcillo de estrella, sanddollar, seaurchin starcactus, star cactus
  Astrophytum myriostigma Lem. -- accepted
  Atriplex argentea ssp. expansa (S. Watson) H.M. Hall & Clem. -- not accepted -- silverscale, silverscale saltbush
  Atriplex argentea ssp. typica H.M. Hall & Clem. -- not accepted
  Atriplex canescens ssp. aptera (A. Nelson) H.M. Hall & Clem. -- not accepted
  Atriplex canescens ssp. garrettii (Rydb.) H.M. Hall & Clem. -- not accepted
  Atriplex canescens ssp. linearis (S. Watson) H.M. Hall & Clem. -- not accepted
  Atriplex elegans ssp. fasciculata (S. Watson) H.M. Hall & Clem. -- not accepted
  Atriplex lentiformis ssp. breweri (S. Watson) H.M. Hall & Clem. -- not accepted -- quailbush
  Atriplex lentiformis ssp. torreyi (S. Watson) H.M. Hall & Clem. -- not accepted
  Atriplex nuttallii ssp. buxifolia (Rydb.) H.M. Hall & Clem. -- not accepted
  Atriplex nuttallii ssp. cuneata (A. Nelson) H.M. Hall & Clem. -- not accepted
  Atriplex nuttallii ssp. falcata (M.E. Jones) H.M. Hall & Clem. -- not accepted
  Atriplex nuttallii ssp. gardneri (Moq.) H.M. Hall & Clem. -- not accepted
  Atriplex nuttallii ssp. tridentata (Kuntze) H.M. Hall & Clem. -- not accepted
  Atriplex patula ssp. hastata sensu H.M. Hall & Clem. -- not accepted
  Atriplex patula ssp. hastata sensu H.M. Hall & Clem. -- not accepted
  Atriplex patula ssp. obtusa (Cham.) H.M. Hall & Clem. -- not accepted
  Atriplex patula ssp. spicata H.M. Hall & Clem. -- not accepted
  Beaucarnea Lem. -- accepted -- bottle-palm
  Beaucarnea recurvata Lem. -- accepted -- bottle-palm
  Borzicactus celsianus (Lem. ex Salm-Dyck) Kimnach -- not accepted
  Botryococcus sudeticus Lemmermann -- accepted
  Brassica rapa var. dichotoma (Roxb. ex Fleming) Kitam. -- not accepted -- toria
  Calanthe triplicata (Willem.) Ames -- accepted
  Callitropsis pigmaea (Lemmon) D.P. Little -- accepted -- pygmy cypress
  Calochortus monophyllus (Lindl.) Lem. -- accepted -- yellow star-tulip
  Calochortus obispoensis Lemmon -- accepted -- San Luis mariposa lily
  Cantua bicolor Lem. -- accepted
  Centrosolenia bullata Lem. -- not accepted
  Cephalocereus arrabidae (Lem.) Britton & Rose -- not accepted
  Cephalocereus robinii (Lem.) Britton & Rose -- not accepted
  Cereus baumannii Lem. -- not accepted
  Cereus fernambucensis Lem. -- accepted
  Cereus fernambucensis ssp. fernambucensis Lem. -- accepted
  Cereus poselgeri (Lem.) J.M. Coult. -- not accepted
  Cereus robinii (Lem.) L.D. Benson -- not accepted -- Key tree cactus
  Cereus robinii (Lem.) L.D. Benson -- not accepted
  Cereus russelianus (Hook.) Gardner ex Lem. -- not accepted
  Chamaesyce koerneriana (Allem & Irgang) V.S. Raju & P.N. Rao -- not accepted
  Chelone glabra var. linifolia N. Coleman -- not accepted
  Chodatella Lemmermann, 1898 -- accepted
  Chodatella ciliata (Lagerh.) Lemmermann -- accepted
  Chodatella longiseta (Lemm.) Printz -- accepted
  Chodatella quadriseta (Lemmermann) G. M. Smith -- accepted
  Chodatella subsalsa Lemmermann -- accepted
  Chrysothamnus greenei ssp. filifolius (Rydb.) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. albicaulis (Nutt.) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. bernardinus (H.M. Hall) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. bigelovii (A. Gray) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. bolanderi (A. Gray) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. ceruminosus (Durand & Hilg.) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. consimilis (Greene) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. gnaphalodes (Greene) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. hololeucus (A. Gray) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. junceus (Greene) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. latisquameus (A. Gray) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. leiospermus (A. Gray) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. mohavensis (Greene) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. pinifolius (Greene) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. salicifolius (Rydb.) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. speciosus (Nutt.) H.M. Hall & Clem. -- not accepted
  Chrysothamnus nauseosus ssp. turbinatus (M.E. Jones) H.M. Hall & Clem. -- not accepted
  Chrysothamnus parryi ssp. asper (Greene) H.M. Hall & Clem. -- not accepted
  Chrysothamnus parryi ssp. attenuatus (M.E. Jones) H.M. Hall & Clem. -- not accepted
  Chrysothamnus parryi ssp. howardii (Parry ex A. Gray) H.M. Hall & Clem. -- not accepted
  Chrysothamnus parryi ssp. imulus H.M. Hall & Clem. -- not accepted
  Chrysothamnus parryi ssp. latior H.M. Hall & Clem. -- not accepted
  Chrysothamnus parryi ssp. monocephalus (A. Nelson & Kennedy) H.M. Hall & Clem. -- not accepted
  Chrysothamnus parryi ssp. nevadensis (A. Gray) H.M. Hall & Clem. -- not accepted
  Chrysothamnus parryi ssp. typicus H.M. Hall & Clem. -- not accepted
  Chrysothamnus parryi ssp. vulcanicus (Greene) H.M. Hall & Clem. -- not accepted
  Chrysothamnus pulchellus ssp. baileyi (Woot. & Standl.) H.M. Hall & Clem. -- not accepted -- Bailey's rabbitbrush
  Chrysothamnus pulchellus ssp. elatior (Standl.) H.M. Hall & Clem. -- not accepted
  Chrysothamnus viscidiflorus ssp. elegans (Greene) H.M. Hall & Clem. -- not accepted
  Chrysothamnus viscidiflorus ssp. humilis (Greene) H.M. Hall & Clem. -- not accepted
  Chrysothamnus viscidiflorus ssp. lanceolatus (Nutt.) H.M. Hall & Clem. -- accepted -- lanceleaf low rabbitbrush, lanceleaf rabbitbrush, yellow rabbitbrush
  Chrysothamnus viscidiflorus ssp. latifolius (D.C. Eaton) H.M. Hall & Clem. -- not accepted
  Chrysothamnus viscidiflorus ssp. linifolius (Greene) H.M. Hall & Clem. -- not accepted
  Chrysothamnus viscidiflorus ssp. puberulus (D.C. Eaton) H.M. Hall & Clem. -- accepted -- downy rabbitbrush, hairy low rabbitbrush, yellow rabbitbrush
  Chrysothamnus viscidiflorus ssp. pumilus (Nutt.) H.M. Hall & Clem. -- not accepted
  Chrysothamnus viscidiflorus ssp. stenophyllus (A. Gray) H.M. Hall & Clem. -- not accepted
  Chrysothamnus viscidiflorus ssp. typicus H.M. Hall & Clem. -- not accepted
  Chrysothamnus viscidiflorus var. typicus (H.M. Hall & Clem.) Cronquist -- not accepted
  Cibotium regale Verschaff. & Lem. -- accepted
  Cleistocactus Lem. -- accepted
  Cleistocactus baumannii (Lem.) Lem. -- accepted
  Cleistocactus baumannii ssp. baumannii (Lem.) Lem. -- accepted
  Closteriopsis Lemmermann, 1908 -- accepted
  Closteriopsis longissima Lemmermann, 1908 -- accepted
  Closteriopsis longissima var. longissima Lemmermann, 1908 -- accepted
  Closterium acutum var. variabile (Lemm.) Krieg. -- accepted
  Closterium gracile var. tenue (Lemm.) West and West -- accepted
  Closterium limneticum Lemmermann -- accepted
  Closterium limneticum var. limnecticum Lemmermann -- accepted
  Closterium pronum var. longissimum Lemmermann -- not accepted
  Coccanthera devosiana (Lem.) C. Koch & Hanst. -- not accepted
  Codonanthe devosiana Lem. -- accepted
  Codonanthe hookeri Lem. -- not accepted
  Codonanthe picta Lem. -- not accepted
  Collandra picta (Hook.) Lem. -- not accepted
  Collandra pilosa Lem. -- not accepted
  Columnea chloronema (Mart.) Lem. -- not accepted
  Columnea crassifolia Brongn. ex Lem. -- accepted
  Columnea lindenii Brongn. ex Lem. -- not accepted
  Columnea picta (Lem. ex Hanst.) Voss -- not accepted
  Columnea scabrida (Lem.) Kuntze -- not accepted
  Consolea Lem. -- accepted
  Consolea rubescens (Salm-Dyck ex DC.) Lem. -- accepted
  Consolea spinosissima Lem. -- accepted
  Copiapoa echinoides (Lem.) Britton & Rose -- accepted
  Copiapoa ferox Lembcke & Backeb. -- not accepted
  Copiapoa malletiana (Lem. ex Salm-Dyck) Backeb. -- not accepted
  Copiapoa pepiniana (Lem. ex Salm-Dyck) Backeb. -- not accepted
  Cortaderia jubata (Lemoine) Stapf -- accepted -- Andean pampas grass, pampasgrass, purple pampas grass, purple pampasgrass, selloa pampas grass, selloa pampasgrass
  Coryphantha (Engelm.) Lem. -- accepted -- beehive cactus
  Coryphantha cornifera (DC.) Lem. -- accepted -- Biznaga-partida de cuernos, rhinoceros cactus
  Coryphantha elephantidens (Lem.) Lem. -- accepted
  Coryphantha elephantidens ssp. elephantidens (Lem.) Lem. -- accepted
  Coryphantha erecta (Lem.) Lem. -- accepted
  Coryphantha glanduligera (Otto & A. Dietr.) Lem. -- accepted
  Coryphantha macromeris (Engelm.) Lem. -- accepted -- Biznaga-partida partida, nipple beehive cactus
  Coryphantha macromeris ssp. macromeris (Engelm.) Lem. -- accepted
  Coryphantha macromeris var. macromeris (Engelm.) Lem. -- not accepted -- nipple beehive cactus
  Coryphantha ottonis (Pfeiff.) Lem. -- accepted
  Coryphantha pycnacantha (Mart.) Lem. -- accepted
  Coryphantha robustispina ssp. scheeri (Lem.) N.P. Taylor -- accepted
  Coryphantha sulcolanata (Lem.) Lem. -- not accepted
  Cotyledon pinnata Lem. -- not accepted
  Crassula multicava Lem. -- accepted -- Cape Province pygmyweed
  Crocosmia X crocosmiiflora (Lemoine) N.E. Br. -- accepted -- crocosmia, montbretia
  Croton calyciglandulosus Allem -- accepted
  Croton calycireduplicatus Allem -- accepted
  Croton mauritianus Stadtm. ex Willemet -- not accepted
  Croton quintasii Allem -- accepted
  Croton ramboi Allem -- accepted
  Crucigenia apiculata (Lemmermann) Schmidle -- accepted
  Crucigenia apiculata var. apiculata (Lemmermann) Schmidle -- accepted
  Cupressus arizonica var. bonita Lemmon -- not accepted
  Cupressus goveniana ssp. pygmaea (Lemmon) Bartel -- not accepted -- Mendocino cypress, pygmy cypress
  Cupressus goveniana var. pygmaea Lemmon -- not accepted
  Cupressus pygmaea (Lemmon) Sarg. -- not accepted -- pygmy cypress
  Dactylococcopsis acicularis Lemmermann -- accepted
  Dactylococcopsis fascicularis Lemmermann -- not accepted
  Dalbergia nigra (Vell.) Allemao ex Benth. -- accepted
  Delairea Lem. -- accepted -- Cape ivy, Cape-ivy
  Delairea odorata Lem. -- accepted -- Cape ivy, Cape-ivy, German ivy, Italian ivy
  Dicentra spectabilis (L.) Lem. -- accepted -- bleeding heart, common bleedinghearts
  Dichanthium Willemet -- accepted -- bluestem
  Dichanthium nodosum Willemet -- not accepted
  Dioon aculeatum Lem. -- not accepted
  Dioon strobilaceum Lem. ex A.DC -- not accepted
  Dircaea bulbosa (Hook.) Lem. -- not accepted
  Dircaea lobulata Lem. -- not accepted
  Dircaea macrantha (Lem.) Lem. -- not accepted
  Dircaea picta (Hook.) Lem. -- not accepted
  Dircaea suttonii (Booth ex Lindl.) Lem. -- not accepted
  Discocactus placentiformis ssp. alteolens (Lem.) P.J. Braun & Esteves -- not accepted
  Draba douglasii var. crockeri (Lemmon) C.L. Hitchc. -- not accepted
  Drymonia sarmentosula Lem. -- not accepted
  Dudleya cymosa (Lem.) Britton & Rose -- accepted -- canyon liveforever
  Dudleya cymosa ssp. cymosa (Lem.) Britton & Rose -- accepted -- canyon liveforever
  Dysphania ambrosioides (L.) Mosyakin & Clemants -- accepted -- Mexican tea
  Dysphania anthelmintica (L.) Mosyakin & Clemants -- accepted -- wormseed
  Dysphania aristata (L.) Mosyakin & Clemants -- accepted -- wormseed
  Dysphania botrys (L.) Mosyakin & Clemants -- accepted -- Jerusalem oak goosefoot
  Dysphania carinata (R. Br.) Mosyakin & Clemants -- accepted
  Dysphania chilensis (Schrad.) Mosyakin & Clemants -- accepted
  Dysphania cristata (F. Muell.) Mosyakin & Clemants -- accepted -- crested goosefoot
  Dysphania graveolens (Willd.) Mosyakin & Clemants -- accepted -- fetid goosefoot
  Dysphania multifida (L.) Mosyakin & Clemants -- accepted -- cutleaf goosefoot
  Dysphania pumilio (R. Br.) Mosyakin & Clemants -- accepted -- clammy goosefoot
  Dysphania schraderiana (Schult.) Mosyakin & Clemants -- accepted
  Echeveria cymosa Lem. -- not accepted
  Echinocactus acanthodes Lem. -- not accepted
  Echinocactus horizonthalonius Lem. -- accepted -- Biznaga-tonelmancamula, devilshead, silverbell cactus, Turk's head cactus
  Echinocactus horizonthalonius var. horizonthalonius Lem. -- not accepted
  Echinocactus horizonthalonius var. horizonthalonius Lem. -- not accepted -- devilshead, Turk's head barrel cactus
  Echinocereus acifer (Otto ex Salm-Dyck) Lem. -- accepted
  Echinocereus acifer ssp. acifer (Otto ex Salm-Dyck) Lem. -- accepted
  Echinocereus engelmannii (Parry ex Engelm.) Lem. -- accepted -- Engelmann's hedgehog cactus, Órgano-pequeño fresa, strawberry cactus
  Echinocereus engelmannii ssp. engelmannii (Parry ex Engelm.) Lem. -- not accepted
  Echinocereus engelmannii var. engelmannii (Parry ex Engelm.) Lem. -- accepted -- Engelmann's cactus, Engelmann's hedgehog cactus
  Echinocereus pentalophus (DC.) Lem. -- accepted -- ladyfinger cactus, Órgano-pequeño alicoche falso
  Echinocereus pentalophus ssp. pentalophus (DC.) Lem. -- accepted
  Echinocereus poselgeri Lem. -- accepted -- dahlia hedgehog cactus, Órgano-pequeño sacasil
  Echinofossulocactus coptonogonus (Lem.) Lawr. -- not accepted
  Echinofossulocactus pentacanthus (Lem.) Britton & Rose -- not accepted
  Echinopsis lamprochlora (Lem.) F.A.C. Weber ex Friedrich & Glaetzle -- not accepted
  Echinopsis spachiana (Lem.) H. Friedrich & G.D. Rowley -- not accepted
  Echinopsis uebelmanniana (Lembcke & Backeb.) A.E. Hoffm. -- not accepted
  Echinosphaeridium Lemmermann -- accepted
  Echinosphaeridium nordstedti Lemmermann -- accepted
  Encephalartos ghellinckii Lem. -- accepted
  Encephalartos villosus Lem. -- accepted
  Encyclia cochleata var. cochleata (L.) Lemée -- not accepted -- clamshell orchid
  Epiphyllum anguliger (Lem.) G. Don ex Loudon -- accepted
  Epiphyllum strictum (Lem.) Britton & Rose -- not accepted
  Episcia tesselata hort. ex Lem. -- not accepted
  Ericameria parryi var. imula (H.M. Hall & Clem.) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush
  Ericameria parryi var. latior (H.M. Hall & Clem.) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush
  Eriosyce odieri (Lem. ex Salm-Dyck) Katt. -- accepted
  Eriosyce odieri ssp. odieri (Lem. ex Salm-Dyck) Katt. -- accepted
  Eunanus mohavensis (Lemmon) Greene -- not accepted
  Euphorbia crispata Lem. -- not accepted
  Euphorbia grandis Lem. -- not accepted
  Euphorbia helicothele Lem. -- not accepted
  Euphorbia hermentiana Lem. -- not accepted
  Euphorbia hirta var. ophthalmica (Pers.) Allem & Irgang -- not accepted
  Euphorbia koerneriana Allem & Irgang -- not accepted
  Euphorbia mamillosa Lem. -- not accepted
  Euphorbia meloniformis Lem. -- not accepted
  Euphorbia nivulia var. helicothele (Lem.) Boiss. -- not accepted
  Euphorbia rhipsaloides Lem. -- not accepted
  Euphorbia serpens var. ovalifolia (Engelm. ex Klotzsch) Allem -- not accepted
  Euphorbia sulcata Lem. ex Boiss. -- not accepted
  Euphorbia xylophylloides Brongn. ex Lem. -- accepted
  Euphorbia xylophylloides ssp. xylophylloides Brongn. ex Lem. -- accepted
  Ferocactus acanthodes (Lem.) Britton & Rose -- not accepted
  Ferocactus acanthodes var. acanthodes (Lem.) Britton & Rose -- not accepted -- viznaga
  Frailea gracillima (Lem.) Britton & Rose -- accepted
  Frailea gracillima ssp. gracillima (Lem.) Britton & Rose -- accepted
  Frailea pumila (Lem.) Britton & Rose -- accepted
  Frailea pumila ssp. pumila (Lem.) Britton & Rose -- not accepted
  Franceia Lemmermann, 1898 -- accepted
  Franceia droescheri (Lemm.) G. M. Smith -- accepted
  Franceia ovalis (France) Lemmermann -- accepted
  Fucus floresia Clemente -- not accepted
  Gazania splendens Lem. -- not accepted
  Gentiana cherokeensis (W.P. Lemmon) Fernald -- not accepted
  Gentiana deloachii (W.P. Lemmon) Shinners -- not accepted
  Gentiana microcalyx Lemmon -- not accepted
  Gentianella microcalyx (Lemmon) J.M. Gillett -- accepted -- Chiricahua dwarf gentian
  Gesneria gerardiana hort. ex Lem. -- not accepted
  Gesneria herbertiana Lem. -- not accepted
  Gesneria lateritia var. macrantha Lem. -- not accepted
  Gesneria macrantha Lem. -- not accepted
  Gesneria pilosa hort. ex Lem. -- not accepted
  Gloeocystis planctonica (West and West) Lemmermann -- accepted
  Gloeocystis planctonica var. planctonica (West and West) Lemmermann -- accepted
  Gloxinia fyfiana hort. ex Lem. -- not accepted
  Gymnocalycium hyptiacanthum (Lem.) Britton & Rose -- not accepted
  Gymnocalycium monvillei (Lem.) Pfeiff. ex Britton & Rose -- accepted
  Gymnocalycium monvillei ssp. monvillei (Lem.) Pfeiff. ex Britton & Rose -- accepted
  Gynerium jubatum Lemoine -- not accepted
  Halymenia floresia (Clemente) C. A. Agardh -- accepted
  Herincquia floribunda (Lem.) Decne. ex Hérincq -- not accepted
  Hieronyma Allemao -- accepted
  Houttea calcarata (Lem.) Decne. -- not accepted
  Houttea pardina var. calcarata (Lem.) Decne. -- not accepted
  Hyeronima Allemao -- not accepted
  Hylocereus monacanthus (Lem.) Britton & Rose -- accepted -- nightblooming cereus
  Hypocyrta calycodonta Lem. -- not accepted
  Iris kaempferi Siebold ex Lem. -- not accepted
  Ivesia saxosa (Lemmon ex Greene) Ertter -- accepted -- rock mousetail
  Juniperus monosperma var. knightii (A. Nelson) Lemmon -- not accepted
  Juniperus occidentalis var. gymnocarpa Lemmon -- not accepted
  Juniperus utahensis (Engelm.) Lemmon -- not accepted
  Juniperus virginiana var. scopulorum (Sarg.) Lemmon -- not accepted
  Koernickia lanata (Planch. & Linden ex Lem.) Regel -- not accepted
  Kohleria lanata Lem. -- not accepted
  Lagerheimia longiseta Lemmermann -- not accepted
  Lagerheimia quadriseta Lemmermann -- not accepted
  Lagerheimia subsalsa Lemmermann -- not accepted
  Lagerheimiella longiseta (Lemm.) Printz -- accepted
  Lagerheimiella subsalsa (Lemmermann) Printz -- accepted
  Lepismium houlletianum (Lem.) Barthlott -- accepted
  Lepismium lumbricoides (Lem.) Barthlott -- accepted
  Lilium kelleyanum Lemmon -- accepted -- Kelley's lily
  Locheria ignescens (Lem.) Regel ex Hanst. -- not accepted
  Locheria ignescens (Lem.) Regel -- not accepted
  Lophophora williamsii (Lem. ex Salm-Dyck) J.M. Coult. -- accepted -- Peyote, peyote
  Lotus purshianus Clem. & E.G. Clem. -- not accepted
  Lupinus hybridus Lem. -- accepted -- hybrid lupine
  Mammillaria rhodantha ssp. aureiceps (Lem.) Salm-Dyck -- not accepted
  Mammillaria rhodantha var. auriceps (Lem.) Salm-Dyck -- not accepted
  Mammillaria spinosissima Lem. -- accepted
  Mammillaria spinosissima ssp. spinosissima Lem. -- accepted
  Melocactus lemairei (Monv. ex Lem.) Miq. ex Lem. -- accepted
  Melocactus obtusipetalus Lem. -- not accepted
  Meyerocactus horizonthalonius (Lem.) Doweld -- not accepted
  Micractinium quadrisetum (Lemmermann) G. M. Smith -- accepted
  Milium maritimum (Lam.) Clem. & Rubic -- not accepted
  Mimulus mohavensis Lemmon -- accepted -- Mojave monkey-flower
  Moorea Lem. -- not accepted
  Moorea argentea (Nees) Lem. -- not accepted
  Muhlenbergia aguascalientensis Y. Herrera & De la Cerda-Lemus -- accepted
  Nama densa Lemmon -- accepted -- leafy nama, mat nama
  Nama densa var. densa Lemmon -- accepted -- leafy fiddleleaf
  Nama densum Lemmon -- not accepted -- leafy nama, mat nama
  Nama densum var. densum Lemmon -- not accepted -- leafy fiddleleaf
  Nama depressa Lemmon ex A. Gray -- accepted -- depressed fiddleleaf, narrowleaf nama
  Nama depressum Lemmon ex A. Gray -- not accepted -- depressed fiddleleaf, narrowleaf nama
  Nama pusilla Lemmon ex A. Gray -- accepted -- eggleaf nama, smallleaf nama
  Nama pusillum Lemmon ex A. Gray -- not accepted -- egg-leaf fiddleleaf, eggleaf fiddleleaf, smallleaf nama
  Nautilocalyx bullatus (Lem.) Sprague -- accepted
  Nemophila menziesii var. discoidalis (Lem.) Voss -- not accepted
  Neochilenia pseudoreichei Lembcke & Backeb. -- not accepted
  Neoporteria odieri (Lem. ex Salm-Dyck) Backeb. -- not accepted
  Niphaea rubida Lem. -- not accepted
  Notocactus mammulosus (Lem.) A. Berger -- not accepted
  Notocactus submammulosus (Lem.) Backeb. -- not accepted
  Oedogonium cardiacum var. minor Lemmermann -- not accepted
  Oedogonium lemmermannii (Lemmermann) Tiffany -- accepted
  Oedogonium richterianum Lemm. -- accepted
  Oocystis marssonii Lemmermann -- accepted
  Oocystis natans (Lemmermann) Wille -- accepted
  Oocystis natans var. natans (Lemmermann) Wille -- accepted
  Opuntia aoracantha Lem. -- not accepted
  Opuntia streptacantha Lem. -- accepted
  Orthanthe fyfiana Lem. -- not accepted
  Pachycereus chrysomallus (Lem.) Britton & Rose -- not accepted
  Palmodictyon varium (Naeg.) Lemm. -- accepted
  Parodia mammulosa (Lem.) N.P. Taylor -- accepted
  Parodia mammulosa ssp. mammulosa (Lem.) N.P. Taylor -- not accepted
  Parodia mammulosa ssp. submammulosa (Lem.) Hofacker -- not accepted
  Parodia submammulosa (Lem.) R. Kiesling -- not accepted
  Passiflora van-volxemii (Lem.) Triana & Planch. -- not accepted
  Pediastrum simplex Meyen Lemm -- accepted
  Pediocactus horripilus (Lem.) Halda -- not accepted
  Pellaea mucronata ssp. californica (Lemmon) Windham -- accepted -- California cliffbrake
  Pellaea mucronata var. californica (Lemmon) Munz & I.M. Johnst. -- not accepted
  Pentaraphia floribunda (Lem.) Benth. & Hook. f. ex Carrière -- not accepted
  Persicaria amphibia var. stipulacea (N. Coleman) H. Hara -- not accepted
  Pharus vittatus Lem. -- accepted
  Phinaea rubida (Lem.) Fritsch -- not accepted
  Pilocereus Lem. -- not accepted
  Pilocereus robinii Lem. -- not accepted
  Pilosocereus arrabidae (Lem.) Byles & G.D. Rowley -- accepted
  Pilosocereus coerulescens (Lem.) F. Ritter -- not accepted
  Pilosocereus robinii (Lem.) Byles & G.D. Rowley -- accepted -- Key tree cactus
  Pilosocereus robinii var. robinii (Lem.) Byles & G.D. Rowley -- accepted -- Key tree cactus
  Pinus apacheca Lemmon -- not accepted
  Pinus attenuata Lemmon -- accepted -- chichonuda, knobcone pine
  Pinus ayacahuite var. strobiformis (Engelm.) Lemmon -- not accepted
  Pinus divaricata var. hendersonii (Lemmon) B. Boivin -- not accepted
  Pinus ponderosa var. brachyptera (Engelm.) Lemmon -- accepted -- ponderosa pine
  Pinus radiata var. binata auct. non (S. Watson) Lemmon -- not accepted
  Pinus scopulorum (Engelm.) Lemmon -- not accepted
  Polygonum amphibium var. stipulaceum N. Coleman -- not accepted -- water smartweed
  Potentilla buccoana Clementi -- accepted
  Potentilla saxosa Lemmon ex Greene -- not accepted
  Potentilla saxosa var. saxosa Lemmon ex Greene -- not accepted
  Prunus subcordata var. kelloggii Lemmon -- not accepted -- Kellogg's Klamath plum
  Pseudolithophyllum discoideum (Foslie) Lemoine -- accepted
  Pseudopilocereus arrabidae (Lem.) Buxb. -- not accepted
  Pteromonas angulosa Lemm. -- accepted
  Ranunculus arizonicus Lemmon ex A. Gray -- accepted -- Arizona buttercup
  Ranunculus arizonicus var. arizonicus Lemmon ex A. Gray -- accepted -- Arizona buttercup
  Rhipsalis houlletiana Lem. -- not accepted
  Rhipsalis prismatica (Lem.) Rümpler -- not accepted
  Rhododendron bakeri (Lemmon & McKay) Hume -- not accepted -- Baker's rhododendron
  Rhododendron bakeri auct. non (Lemmon & McKay) Hume -- not accepted
  Rhododendron X bakeri (Lemmon & McKay) Hume (pro sp.) -- accepted -- Baker's rhododendron
  Rhytidophyllum floribundum Lem. -- not accepted
  Ribes X gardonianum Lem. -- not accepted -- currant
  Ribes X gordonianum Lem. -- accepted
  Roseocactus kotschoubeyanus (Lem.) A. Berger -- not accepted
  Scenedesmus arcuatus Lemm -- accepted
  Scenedesmus arcuatus var. arcuatus Lemmermann -- accepted
  Scenedesmus oahuensis (Lemmermann) G. M. Smith -- accepted
  Scheeria lanata (Planch. & Linden ex Lem.) Hanst. -- not accepted
  Schlumbergera Lem. -- accepted
  Schroederia Lemmermann, 1898 -- accepted
  Schroederia setigera (Schroeder) Lemmermann -- accepted
  Selaginella umbrosa Lem. ex Hieron. -- accepted
  Sida grayana Clement -- not accepted
  Sida leprosa var. depauperata (A. Gray) Clement -- not accepted
  Sida leprosa var. sagittifolia (A. Gray) Clement -- not accepted
  Soehrensia uebelmanniana Lembcke & Backeb. -- not accepted
  Stenocactus coptonogonus (Lem.) A. Berger -- accepted
  Tephrocactus Lem. -- accepted
  Tephrocactus aoracanthus (Lem.) Lem. -- accepted
  Tetraedron caudatum var. longispinum Lemmermann -- accepted
  Tetraedron hastatum var. palatinum (Schmidle) Lemmermann -- accepted
  Tetraedron trigonum var. papilliferum (Schroed.) Lemmermann -- accepted
  Tetraspora lacustris Lemm -- accepted
  Tetrastrum staurogeniaeforme (Schroeder) Lemm. -- accepted
  Thelocactus hexaedrophorus (Lem.) Britton & Rose -- accepted
  Thelocactus hexaedrophorus ssp. hexaedrophorus (Lem.) Britton & Rose -- accepted
  Thelocephala odieri (Lem. ex Salm-Dyck) F. Ritter -- not accepted
  Tirucalia xylophylloides (Brongn. ex Lem.) P.V. Heath -- not accepted
  Trachelospermum Lem. -- accepted
  Trachelospermum jasminoides (Lindl.) Lem. -- accepted -- confederate jasmine
  Trifolium meneghinianum Clementi -- not accepted
  Trifolium nigrescens ssp. petrisavii (Clementi) Holmboe -- not accepted
  Tritonia X crocosmiiflora (Lemoine) G. Nicholson -- not accepted
  Trochiscia zachariasii Lemmermann -- accepted
  Turbinicarpus horripilus (Lem.) V. John & Ríha -- accepted
  Vanhouttea Lem. -- accepted
  Vanhouttea calcarata Lem. -- accepted
  Vanhouttea calcarata var. calcarata Lem. -- accepted
  Verbesina chapmanii J.R. Coleman -- accepted -- Chapman's crownbeard
  Verbesina encelioides ssp. exauriculata (B.L. Rob. & Greenm.) J.R. Coleman -- not accepted -- golden crownbeard
  Weissia ludoviciana (Sull.) Reese & Lemmon -- not accepted
  Weissia muehlenbergiana (Sw.) Reese & Lemmon -- not accepted
  Weissia rostellata var. phascoides (Hook. & Drumm.) Reese & Lemmon -- not accepted
  Weissia sharpii Anderson & Lemmon -- accepted -- Sharp's weissia moss
  Wigginsia courantii (Lem.) F. Ritter -- not accepted
  Wilcoxia poselgeri (Lem.) Britton & Rose -- not accepted
  Woodsia plummerae Lemmon -- accepted -- Plummer's cliff fern
  X Mahoberberis neubertii (hort. ex Lem.) C.K. Schneid. -- accepted
  Yucca californica Lemmon -- not accepted
  Yucca gigantea Lem. -- accepted
 
 Kingdom Bacteria
  Acidovorax Willems et al., 1990 -- valid
  Acidovorax avenae (Manns, 1909) Willems et al., 1992 -- valid
  Acidovorax avenae avenae (Manns, 1909) Willems et al., 1992 -- valid
  Acidovorax avenae cattleyae (Pavarino, 1911) Willems et al., 1992 -- invalid
  Acidovorax avenae citrulli (Schaad et al., 1978) Willems et al., 1992 -- invalid
  Acidovorax delafieldii (Davis, 1970) Willems et al., 1990 -- valid
  Acidovorax facilis (Schatz and Bovell, 1952) Willems et al., 1990 -- valid
  Acidovorax konjaci (Goto, 1983) Willems et al., 1992 -- valid
  Acidovorax temperans Willems et al., 1990 -- valid
  Anabaena affinis Lemmermann -- valid
  Anabaena angstumalis marchica Lemmermann, 1905 -- valid
  Anabaena cylindrica Lemmermann, 1896 -- valid
  Anabaena levanderi Lemmermann -- valid
  Anabaena macrospora robusta Lemmermann, 1898 -- valid
  Aphanothece gelatinosa (Henn.) Lemmermann -- valid
  Aquaspirillum Hylemon et al., 1973 -- valid
  Aquaspirillum anulus (Williams and Rittenberg, 1957) Hylemon et al., 1973 -- invalid
  Aquaspirillum aquaticum Hylemon et al., 1973 -- invalid
  Aquaspirillum delicatum (Leifson, 1962) Hylemon et al., 1973 -- invalid
  Aquaspirillum dispar Hylemon et al., 1973 -- invalid
  Aquaspirillum giesbergeri (Williams and Rittenberg, 1957) Hylemon et al., 1973 -- invalid
  Aquaspirillum gracile (Canale-Parola et al., 1966) Hylemon et al., 1973 -- invalid
  Aquaspirillum itersonii (Giesberger, 1936) Hylemon et al., 1973 -- invalid
  Aquaspirillum itersonii itersonii (Giesberger, 1936) Hylemon et al., 1973 -- invalid
  Aquaspirillum metamorphum (Terasaki, 1961) Hylemon et al., 1973 -- invalid
  Aquaspirillum peregrinum (Pretorius, 1963) Hylemon et al., 1973 -- invalid
  Aquaspirillum peregrinum peregrinum (Pretorius, 1963) Hylemon et al., 1973 -- invalid
  Aquaspirillum polymorphum (Williams and Rittenberg, 1957) Hylemon et al., 1973 -- valid
  Aquaspirillum putridiconchylium (Terasaki, 1961) Hylemon et al., 1973 -- valid
  Aquaspirillum serpens (Müller, 1786) Hylemon et al., 1973 -- valid
  Aquaspirillum sinuosum (Williams and Rittenberg, 1957) Hylemon et al., 1973 -- invalid
  Brackiella Willems et al., 2002 -- valid
  Brackiella oedipodis Willems et al., 2002 -- valid
  Chamaesiphon minutus (Rostaf.) Lemmermann -- valid
  Chamaesiphon polonicus (Rostaf.) Lemmermann -- valid
  Chondrocystis Lemmermann, 1899 -- valid
  Chondrocystis schauinslandii Lemmermann -- valid
  Chroococcus dispersus (Keis.) Lemmermann -- valid
  Chroococcus dispersus dispersus Lemmermann -- valid
  Chroococcus limneticus Lemm -- valid
  Chroococcus limneticus carneus (Chodat) Lemmermannm -- valid
  Chroococcus limneticus limneticus Lemmermann -- valid
  Chroococcus limneticus subsalsus Lemmermann -- valid
  Chroococcus minimus (Keis.) Lemmermann -- valid
  Coelosphaerium aerugineum Lemmermann -- valid
  Coelosphaerium minutissimum Lemmermann -- valid
  Coelosphaerium pallidum Lemmermann -- valid
  Comamonadaceae Willems et al., 1991 -- valid
  Comamonas (ex Davis and Park, 1962) DeVos et al., 1985 emend. Willems et al., 1991 -- valid
  Comamonas aquatica (Hylemon et al., 1973) Wauters et al., 2003 -- valid
  Cylindrospermum marchicum Lemmermann -- valid
  Eucapsis Clements and Shantz -- valid
  Eucapsis alpina Clements and Shantz -- valid
  Eucapsis alpina alpina Clements and Shantz -- valid
  Gomphosphaeria lacustris compacta Lemmermann -- valid
  Haemophilus ducreyi (Neveu-Lemaire, 1921) Bergey et al., 1923 -- valid
  Holdemania Willems et al., 1997 -- valid
  Holdemania filiformis Willems et al., 1997 -- valid
  Hydrogenophaga Willems et al., 1989 -- valid
  Hydrogenophaga flava (Niklewski, 1910) Willems et al., 1989 -- valid
  Hydrogenophaga palleronii (Davis, 1970) Willems et al., 1989 -- valid
  Hydrogenophaga pseudoflava (Auling et al., 1978) Willems et al., 1989 -- valid
  Hydrogenophaga taeniospiralis (Lalucat et al., 1982) Willems et al., 1989 -- valid
  Lyngbya contorta Lemm -- valid
  Lyngbya hieronymusii Lemmermann -- valid
  Lyngbya limnetica Lemmermann -- valid
  Lyngbya perelegans Lemmermann -- valid
  Merismopedia marssonii Lemmermann -- valid
  Merismopedia tenuissima Lemmermann -- valid
  Microcystis Lemmermann, 1907 -- valid
  Microcystis aeruginosa (Kutzing) Lemmermann -- valid
  Microcystis aeruginosa aeruginosa (Kutzing) Lemmermann -- valid
  Microcystis holsatica Lemmermann -- valid
  Microcystis incerta Lemmernann -- invalid
  Microcystis pulverea incerta (Lemmernann) Crow -- valid
  Mycoplasma equirhinis Allam and Lemcke, 1975 -- valid
  Mycoplasma fastidiosum Lemcke and Poland, 1980 -- valid
  Mycoplasma subdolum Lemcke and Kirchhoff, 1979 -- valid
  Nostoc kihlmani Lemmermann -- valid
  Oceanospirillum Hylemon et al., 1973 emend. Satomi et al., 2002 -- valid
  Oceanospirillum beijerinckii (Williams and Rittenberg, 1957) Hylemon et al., 1973 -- valid
  Oceanospirillum beijerinckii beijerinckii (Williams and Rittenberg, 1957) Hylemon et al., 1973 -- invalid
  Oceanospirillum japonicum (Watanabe, 1959) Hylemon et al., 1973 -- invalid
  Oceanospirillum linum (Williams and Rittenberg, 1957) Hylemon et al., 1973 -- valid
  Oceanospirillum maris Hylemon et al., 1973 -- valid
  Oceanospirillum maris maris Hylemon et al., 1973 -- invalid
  Oceanospirillum minutulum (Watanabe, 1959) Hylemon et al., 1973 -- invalid
  Oscillatoria limnetica Lemmermann -- valid
  Phormidium africanum Lemmermann -- valid
  Phormidium truncatum Lemmermann -- valid
  Plectonema carneum (Kuetzing) Lemmermann -- valid
  Porphyromonas Shah and Collins, 1988 emend. Willems and Collins, 1995 -- valid
  Porphyromonas catoniae (Moore and Moore, 1994) Willems and Collins, 1995 -- valid
  Prevotella Shah and Collins, 1990 emend. Willems and Collins, 1995 -- valid
  Prevotella dentalis (Haapasalo et al., 1986) Willems and Collins, 1995 -- valid
  Pseudoramibacter Willems and Collins, 1996 -- valid
  Pseudoramibacter alactolyticus (Prevot and Taffanel, 1942) Willems and Collins, 1996 -- valid
  Rubrivivax Willems et al., 1991 -- valid
  Rubrivivax gelatinosus (Molisch, 1907) Willems et al., 1991 -- valid
  Tolypothrix distorta penicillata (C. Agardh) Lemmermann -- valid
  Variovorax Willems et al., 1991 -- valid
  Variovorax paradoxus (Davis, 1969) Willems et al., 1991 -- valid
  Xylophilus Willems et al., 1987 -- valid
  Xylophilus ampelinus (Panagopoulos, 1969) Willems et al., 1987 -- valid
  Yersinia enterocolitica (Schleifstein and Coleman, 1939) Frederiksen, 1964 -- valid
  Yersinia enterocolitica enterocolitica (Schleifstein and Coleman, 1939) Frederiksen, 1964 -- valid
 
 Kingdom Chromista
  Amphisolenia schauinslandi Lemmermann, 1899 -- accepted
  Anaulaceae (Schütt) Lemmermann -- accepted
  Asterionella formosa var. acaroides Lemm. -- accepted
  Aulacodiscaceae (Schütt) Lemmermann -- accepted
  Belonastrum (Lemmerm.) Round and Maidana -- accepted
  Belonastrum berolinensis (Lemmerm.) Round and Maidana -- accepted
  Ceratium cephalotum (Lemmermann, 1899) Jörgensen, 1911 -- accepted
  Ceratium praelongum (Lemmermann, 1900) Kofoid, 1907 -- accepted
  Chaetoceros distinguendus Lemmermann -- accepted
  Chaetoceros muelleri Lemmermann -- accepted
  Chaetoceros muelleri var. subsalsum (Lemmermann) J.R. Johansen and Rushforth -- not accepted
  Chaetoceros muelleri var. subsalsus (Lemmermann) J.R. Johansen and Rushforth -- accepted
  Characiopsis borziana Lemmermann, 1914 -- accepted
  Characiopsis cylindrica (Lamb.) Lemmermann -- accepted
  Characiopsis tuba Lemmermann -- accepted
  Chrysolykos skujae (Nauwerck) Willem -- accepted
  Cyclotella chaetoceras Lemm. -- accepted
  Cyclotella melosiroides (Kirchn.) Lemm. -- accepted
  Derepyxis urecolata (Stokes) Lemmermann -- accepted
  Dinibryon tabellariae (Lemmermann) Pascher -- not accepted
  Dinobryon borgei Lemmermann -- accepted
  Dinobryon borgei var. borgei Lemmermann -- accepted
  Dinobryon cylindricum var. palustre Lemmermann -- accepted
  Dinobryon pediforme (Lemmermann) Stein -- accepted
  Dinobryon sertularia var. protruberans (Lemmermann) Krieger -- accepted
  Dinobryon sociale var. stipitatum (Stein) Lemmermann -- accepted
  Dinobryon suecicum Lemmermann -- accepted
  Dinobryon suecicum var. longispinum Lemmermann -- accepted
  Dinobryon suecicum var. suecicum Lemmermann -- accepted
  Epipyxis stokesii (Lemmerman) G. M. Smith -- accepted
  Epipyxis tabellariae (Lemmermann) G. Smith -- accepted
  Epipyxis voghtii (Lemmermann) Whit. and Schum. -- accepted
  Fucus flava Clemente -- not accepted
  Glenodinium aciculiferum Lemmermann -- accepted
  Glenodinium borgei (Lemmermann) Schiller -- accepted
  Glenodinium palustre (Lemmermann) Schiller -- accepted
  Gonyaulax palustris Lemmermann -- accepted
  Gymnodiniales Lemmermann, 1910 -- accepted
  Hyalobryon mucicola (Lemmermann) Pascher -- accepted
  Lauderiaceae (Schütt) Lemmermann -- accepted
  Melosira herzogii Lemm. -- accepted
  Nitzschia actinastroides (Lemm.) Van Goor -- accepted
  Ophiocytium bicuspidatum (Borge) Lemmermann -- accepted
  Ophiocytium capitatum var. longispinum Lemmermann -- accepted
  Ophiocytium lagerheimii Lemmermann -- accepted
  Pelagophycus porra Lem. -- accepted
  Peridinium achromaticum (Stokes) Lemmerman -- accepted
  Peridinium aciculiferum Lemm -- accepted
  Phaeoschizochlamys Lemmermann, 1898 -- accepted
  Phaeoschizochlamys mucosa Lemmermann, 1898 -- accepted
  Prorocentrales Lemmermann, 1910 -- accepted
  Pyrocystaceae (Schütt) Lemmermann, 1899 -- accepted
  Pyrocystis (Schütt) Lemmermann, 1899 -- accepted
  Synedra actinastroides Lemm. -- not accepted
  Synedra berolinensis Lemmerm. -- not accepted
  Synedra goulardi var. fluviatilis (Lemm.) Freng. -- accepted
  Tetrasporopsis Lemmermann, 1899 -- accepted
  Tetrasporopsis fuscescens (Braum Ex Kuet.) Lemn. and Schm. -- accepted
  Triceratiaceae (Schütt) Lemmermann -- accepted
  Zonaria flava (Clemente) Agardh -- accepted
 
 Kingdom Protozoa
  Bodo alexeieffii Lemm. -- valid
  Bodo amoebinus Lemm. -- valid
  Bodo obovatus Lemm. -- valid
  Bodo variabilis (Stokes) Lemmermann, 1914 -- valid
  Euglena fusca (Klebs) Lemmermann -- valid
  Euglena grannulata (Klebs) Lemmermann -- valid
  Euglena haematodes Lemmermann -- valid
  Euglena hemichromata Bs) Lemmermann -- valid
  Euglena limnophila Lemmermann -- valid
  Euglena mesnili Bs) Lemmermann -- valid
  Euglena minima Bs) Lemmermann -- valid
  Euglena oblonga Bs) Lemmermann -- valid
  Euglena obtusa Bs) Lemmermann -- valid
  Euglena spiroides Lemmermann -- valid
  Euglena splendens Bs) Lemmermann -- valid
  Lepocinclis fusiformis (Carter) Lemmermann -- valid
  Lepocinclis sphagnophila Lemmermann -- valid
  Lepocinclis texta Duj Lemm -- valid
  Phacus brevicaudatus (Klebs) Lemmermann -- valid
  Phacus nordstedtii Lemmermann, 1904 -- valid
  Salpingoeca frequentissima Zach. Lemm. -- valid
  Salpingoeca vagnicola Zach Lemm -- valid
  Trachelomonas hispida var. coronata Lemmermann -- valid
  Trachelomonas varians Lemmermann -- valid
   

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