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Source: DSC checklist, checklist (version undefined)

ITIS records citing this source
 
 Kingdom Animalia
  Abdiunguis fenderi Park and Wagner, 1962 -- valid
  Acolonia cavicollis (LeConte, 1878) -- valid
  Actiastes blandum (Casey, 1908) -- invalid
  Actiastes costale (Brendel, 1892) -- invalid
  Actiastes desertorum Grigarick and Schuster, 1971 -- valid
  Actiastes foveicollis (LeConte, 1878) -- valid
  Actiastes fovicinus Grigarick and Schuster, 1971 -- valid
  Actiastes fundatum Grigarick and Schuster, 1971 -- valid
  Actiastes globiferum (LeConte, 1849) -- valid
  Actiastes pennsylvanicum (Bowman, 1934) -- invalid
  Actiastes spatium Grigarick and Schuster, 1971 -- valid
  Actiastes suteri (Park, 1963) -- valid
  Actiastes wagneri (Park, 1963) -- valid
  Actium aculeatum Grigarick and Schuster, 1971 -- valid
  Actium angustum Casey, 1897 -- invalid
  Actium arundineum Grigarick and Schuster, 1971 -- valid
  Actium barbatum Grigarick and Schuster, 1971 -- valid
  Actium barri Park and Wagner, 1962 -- valid
  Actium bicolor Casey, 1908 -- valid
  Actium bifoveatum Casey, 1897 -- valid
  Actium brevipenne Casey, 1894 -- valid
  Actium calcaris Grigarick and Schuster, 1971 -- valid
  Actium californicum (LeConte, 1878) -- valid
  Actium candidum Casey, 1894 -- valid
  Actium chiloquinensis Grigarick and Schuster, 1971 -- valid
  Actium cochisei Chandler, 1985 -- valid
  Actium decipiens (Raffray, 1890) -- invalid
  Actium falcatum Grigarick and Schuster, 1971 -- valid
  Actium fastigium Grigarick and Schuster, 1971 -- valid
  Actium fastosum Grigarick and Schuster, 1971 -- valid
  Actium femineum Grigarick and Schuster, 1971 -- valid
  Actium formosum Grigarick and Schuster, 1971 -- valid
  Actium functum Grigarick and Schuster, 1971 -- valid
  Actium hatchi Park and Wagner, 1962 -- invalid
  Actium hazeltinei Chandler, 1983 -- valid
  Actium helferi Grigarick and Schuster, 1971 -- valid
  Actium impunctatum (Brendel, 1865) -- valid
  Actium marinicum Casey, 1894 -- valid
  Actium microphthalmum Park and Wagner, 1962 -- valid
  Actium ojaiensis Grigarick and Schuster, 1971 -- valid
  Actium pacificum Casey, 1894 -- valid
  Actium pallidum Casey, 1887 -- invalid
  Actium pandum Grigarick and Schuster, 1971 -- valid
  Actium politum Casey, 1887 -- valid
  Actium retractum Casey, 1908 -- valid
  Actium robustulum Casey, 1887 -- valid
  Actium rothi Grigarick and Schuster, 1971 -- valid
  Actium tempus Grigarick and Schuster, 1971 -- valid
  Actium tenellum Grigarick and Schuster, 1971 -- valid
  Actium tentum Grigarick and Schuster, 1971 -- valid
  Actium testaceum Casey, 1887 -- valid
  Actium wawonaensis Grigarick and Schuster, 1971 -- valid
  Actizona borealis Chandler, 1986 -- invalid
  Actizona chuskae Chandler, 1985 -- valid
  Actizona trifoveatum (Park, 1963) -- valid
  Adranes angustus Casey, 1924 -- valid
  Adranes coecus LeConte, 1849 -- valid
  Adranes dietzi Schaeffer, 1906 -- valid
  Adranes lecontei Brendel, 1865 -- valid
  Adranes pacificus Wickham, 1901 -- valid
  Adranes taylori Wickham, 1901 -- valid
  Allobrox stephani Grigarick and Schuster, 1977 -- valid
  Allotrimium excavatum Chandler, 1985 -- valid
  Allotrimium tuberculatum Chandler, 1985 -- valid
  Anchylarthron caviceps Casey, 1897 -- valid
  Anchylarthron cornutum (Brendel, 1865) -- valid
  Anchylarthron curtipenne Casey, 1897 -- invalid
  Anchylarthron inornatum (Brendel, 1865) -- valid
  Anitra glaberula Casey, 1894 -- valid
  Arianops allatoona Barr, 1974 -- valid
  Arianops alticola Barr, 1974 -- valid
  Arianops amplyoponica (Brendel, 1891) -- valid
  Arianops barbata Barr, 1974 -- valid
  Arianops cavernensis Park, 1951 -- valid
  Arianops coweeta Barr, 1974 -- valid
  Arianops digitata Barr, 1974 -- valid
  Arianops extera Barr, 1974 -- valid
  Arianops fovealis Barr, 1974 -- valid
  Arianops gigantea Barr, 1974 -- valid
  Arianops henroti Park, 1956 -- valid
  Arianops jeanneli Park, 1956 -- valid
  Arianops kingi Barr, 1974 -- valid
  Arianops laminata Barr, 1974 -- valid
  Arianops nantahalae Barr, 1974 -- valid
  Arianops nantahalae joanna Barr, 1974 -- valid
  Arianops neglecta Barr, 1974 -- valid
  Arianops nodosa Barr, 1974 -- valid
  Arianops norithe Barr, 1974 -- valid
  Arianops obliqua Barr, 1974 -- valid
  Arianops parki Barr, 1974 -- valid
  Arianops pecki Barr, 1974 -- valid
  Arianops plectrops Casey, 1897 -- valid
  Arianops sandersoni Barr, 1974 -- valid
  Arianops sewanee Barr, 1974 -- valid
  Arianops spinicollis Barr, 1974 -- valid
  Arianops steevesi Barr, 1974 -- valid
  Arianops stephani Carlton, in Carlton and Allen, 1989 -- valid
  Arianops stygica Park, 1960 -- valid
  Arianops teyahalee Barr, 1974 -- valid
  Arianops thornei Barr, 1974 -- valid
  Arianops truncata Barr, 1974 -- valid
  Arianops unicoi Barr, 1974 -- valid
  Arthmius bulbifer Casey, 1894 -- valid
  Arthmius globicollis LeConte, 1849 -- valid
  Arthmius gracilior Casey, 1884 -- valid
  Arthmius involutus Casey, 1894 -- valid
  Arthmius morsus Fletcher, 1932 -- valid
  Atinus brevicornis Casey, 1894 -- valid
  Atinus monilicornis (Brendel, 1866) -- valid
  Batriasymmodes armiger (LeConte, 1849) -- valid
  Batriasymmodes beameri (Park, 1956) -- valid
  Batriasymmodes carolinae (Casey, 1894) -- valid
  Batriasymmodes cavicrus (Casey, 1894) -- valid
  Batriasymmodes confinis (LeConte, 1849) -- valid
  Batriasymmodes cristatus (LeConte, 1849) -- invalid
  Batriasymmodes curvatus (Sanderson, 1940) -- invalid
  Batriasymmodes ferox (LeConte, 1849) -- invalid
  Batriasymmodes frosti Park, 1965 -- valid
  Batriasymmodes greeveri Park, 1965 -- valid
  Batriasymmodes jeanneli (Park, 1951) -- invalid
  Batriasymmodes monstrosus (LeConte, 1849) -- valid
  Batriasymmodes parki Barr, 1987 -- valid
  Batriasymmodes quisnamus (Park, 1951) -- valid
  Batriasymmodes reduncus (Park, 1956) -- invalid
  Batriasymmodes sandersoni (Park, 1947) -- valid
  Batriasymmodes spelaeus (Park, 1951) -- valid
  Batriasymmodes suteri Park, 1965 -- valid
  Batriasymmodes troglodytes (Park, 1951) -- valid
  Batriasymmodes wagneri Park, 1965 -- valid
  Batrisodes albionicus (Aubé, 1833) -- valid
  Batrisodes antennatus Schaeffer, 1906 -- valid
  Batrisodes aphenogastri Fall, 1912 -- valid
  Batrisodes appalachianus Casey, 1908 -- invalid
  Batrisodes auerbachi Park, 1956 -- valid
  Batrisodes barri Park, 1958 -- valid
  Batrisodes beyeri Schaeffer, 1906 -- valid
  Batrisodes bistriatus (LeConte, 1849) -- valid
  Batrisodes cartwrighti Sanderson, 1940 -- valid
  Batrisodes caseyi Blatchley, 1910 -- invalid
  Batrisodes cavernosus Park, 1951 -- valid
  Batrisodes cavicornis (Casey, 1897) -- valid
  Batrisodes cicatricosus (Brendel, 1891) -- valid
  Batrisodes clypeonotus (Brendel, 1893) -- valid
  Batrisodes clypeospecus Park, 1960 -- valid
  Batrisodes declivis Casey, 1908 -- valid
  Batrisodes denticauda (Casey, 1894) -- valid
  Batrisodes denticollis (Casey, 1884) -- valid
  Batrisodes ferulifer Park, 1960 -- valid
  Batrisodes festinatus Park, 1956 -- valid
  Batrisodes fossicauda (Casey, 1897) -- valid
  Batrisodes foveicornis (Casey, 1887) -- valid
  Batrisodes frontalis (LeConte, 1849) -- valid
  Batrisodes furcatus (Brendel, 1891) -- valid
  Batrisodes gemmoides Park, 1960 -- valid
  Batrisodes gemmus Park, 1956 -- valid
  Batrisodes globosus (LeConte, 1849) -- invalid
  Batrisodes grubbsi Chandler, 1992 -- valid
  Batrisodes hairstoni Park, 1947 -- valid
  Batrisodes harringtoni (Casey, 1897) -- invalid
  Batrisodes henroti Park, 1956 -- valid
  Batrisodes hubrichti Park, 1958 -- valid
  Batrisodes indistinctus Grigarick and Schuster, 1962 -- valid
  Batrisodes ionae (LeConte, 1849) -- valid
  Batrisodes jocuvestus Park, 1960 -- valid
  Batrisodes jonesi Park, 1951 -- valid
  Batrisodes juvencus (Brendel, 1865) -- valid
  Batrisodes kahli Bowman, 1934 -- invalid
  Batrisodes krekeleri Park, 1960 -- valid
  Batrisodes lineaticollis (Aubé, 1833) -- valid
  Batrisodes luculentus (Casey, 1887) -- invalid
  Batrisodes lustrans Casey, 1908 -- valid
  Batrisodes martini Grigarick and Schuster, 1962 -- valid
  Batrisodes mendocino (Casey, 1886) -- valid
  Batrisodes mississippiensis Park, 1956 -- valid
  Batrisodes monticola (Casey, 1886) -- valid
  Batrisodes nebulosus Grigarick and Schuster, 1962 -- valid
  Batrisodes nigricans (LeConte, 1849) -- valid
  Batrisodes obscurus Grigarick and Schuster, 1962 -- valid
  Batrisodes occiduus (Casey, 1886) -- valid
  Batrisodes opacus Grigarick and Schuster, 1962 -- valid
  Batrisodes oro Chandler, 1983 -- valid
  Batrisodes pannosus Park, 1960 -- valid
  Batrisodes profundus Park, 1956 -- valid
  Batrisodes punctatus (LeConte, 1849) -- invalid
  Batrisodes punctifrons (Casey, 1887) -- valid
  Batrisodes pygidialis (Casey, 1894) -- invalid
  Batrisodes reyesi Chandler, 1992 -- valid
  Batrisodes riparius (Say, 1824) -- valid
  Batrisodes rossi Park, 1947 -- valid
  Batrisodes scabriceps (LeConte, 1849) -- valid
  Batrisodes schaefferi Park, 1947 -- valid
  Batrisodes schaumi (Aubé, 1844) -- valid
  Batrisodes schmitti (Casey, 1897) -- valid
  Batrisodes schneiderensis Park, 1960 -- invalid
  Batrisodes sinuatifrons (Brendel, 1893) -- valid
  Batrisodes speculum (Casey, 1886) -- valid
  Batrisodes specus Park, 1951 -- valid
  Batrisodes spinifer (Brendel, 1887) -- valid
  Batrisodes spretus (LeConte, 1849) -- valid
  Batrisodes striatus (LeConte, 1849) -- valid
  Batrisodes striatus psotai Park, 1947 -- valid
  Batrisodes subterraneus Park, 1951 -- valid
  Batrisodes temporalis (Casey, 1897) -- valid
  Batrisodes texanus Chandler, 1992 -- valid
  Batrisodes triangulifer (Brendel, 1891) -- invalid
  Batrisodes tridens Casey, 1908 -- invalid
  Batrisodes tulareanus Casey, 1908 -- valid
  Batrisodes tumoris Park, 1960 -- valid
  Batrisodes uncicornis (Casey, 1897) -- valid
  Batrisodes valentinei Park, 1951 -- valid
  Batrisodes venyivi Chandler, 1992 -- valid
  Batrisodes virginiae (Casey, 1884) -- valid
  Batrisodes zephyrinus (Casey, 1886) -- valid
  Bibloplectus cherokee Chandler, 1990 -- valid
  Bibloplectus chickasaw Chandler, 1990 -- valid
  Bibloplectus choctaw Chandler, 1990 -- valid
  Bibloplectus creek Chandler, 1990 -- valid
  Bibloplectus exilis Bowman, 1934 -- valid
  Bibloplectus integer (LeConte, 1878) -- valid
  Bibloplectus leviceps (Casey, 1884) -- valid
  Bibloplectus osage Chandler, 1990 -- valid
  Bibloplectus ruficeps (Motschulsky, 1856) -- valid
  Bibloplectus sobrinus Casey, 1897 -- valid
  Bibloporus bicanalis (Casey, 1884) -- valid
  Biotus formicarius Casey, 1887 -- valid
  Bontomtes ripariae Grigarick and Schuster, 1980 -- valid
  Brachygluta abdominalis (Aubé, 1833) -- valid
  Brachygluta arguta (Casey, 1897) -- valid
  Brachygluta arizonae (Casey, 1887) -- valid
  Brachygluta belfragei LeConte, 1880 -- valid
  Brachygluta cavicornis (Brendel, 1865) -- valid
  Brachygluta corniventris (Motschulsky, 1856) -- valid
  Brachygluta curvicera (Motschulsky, 1854) -- valid
  Brachygluta dentata (Say, 1824) -- valid
  Brachygluta elegans (Brendel, 1890) -- valid
  Brachygluta floridana (Brendel, 1865) -- valid
  Brachygluta foveata (LeConte, 1851) -- valid
  Brachygluta illinoiensis (Brendel, 1865) -- invalid
  Brachygluta infinita (Casey, 1886) -- valid
  Brachygluta intermedia (Brendel, 1866) -- valid
  Brachygluta intricata (Casey, 1894) -- valid
  Brachygluta jacobina Casey, 1908 -- valid
  Brachygluta labyrinthea (Casey, 1894) -- valid
  Brachygluta loripes (Casey, 1894) -- valid
  Brachygluta luniger (LeConte, 1849) -- valid
  Brachygluta mormon Bowman, 1934 -- valid
  Brachygluta perforata (Brendel, 1866) -- invalid
  Brachygluta perpunctata (Brendel, 1890) -- valid
  Brachygluta terebrata (Casey, 1894) -- valid
  Brachygluta texana (Casey, 1886) -- valid
  Brachygluta ulkei (Brendel, 1866) -- valid
  Briaraxis depressa Brendel, 1894 -- valid
  Bythinoplectus gloydi Park, 1949 -- valid
  Caccoplectus nuttingi Chandler, 1976 -- valid
  Caccoplectus pectinatus Chandler, 1976 -- valid
  Caccoplectus sentis Chandler, 1976 -- valid
  Caccoplectus spinipes Schaeffer, 1906 -- valid
  Cedius cruralis Park, 1949 -- valid
  Cedius obsoletus Park, 1949 -- invalid
  Cedius robustus Casey, 1897 -- invalid
  Cedius spinosus LeConte, 1849 -- valid
  Cedius ziegleri LeConte, 1849 -- valid
  Ceophyllus monilis LeConte, 1849 -- valid
  Circocerus batrisioides Motschulsky, 1856 -- valid
  Circocerus batrisoides LeConte, 1863 -- invalid
  Circocerus flavitarsis Schaufuss, 1886 -- invalid
  Conoplectus acornus Carlton, 1983 -- valid
  Conoplectus bicentennialus Carlton, 1983 -- valid
  Conoplectus canaliculatus (LeConte, 1849) -- valid
  Conoplectus excavoides Carlton, 1983 -- valid
  Conoplectus susae Carlton, 1983 -- valid
  Conoplectus sylvaticus (Raffray, 1890) -- invalid
  Ctenisis raffrayi Casey, 1894 -- valid
  Ctenisodes abruptus (Casey, 1894) -- valid
  Ctenisodes cinderella (Casey, 1897) -- valid
  Ctenisodes consobrinus (LeConte, 1849) -- valid
  Ctenisodes floridanus (Casey, 1897) -- valid
  Ctenisodes georgianus (Casey, 1897) -- valid
  Ctenisodes granicollis (Casey, 1897) -- valid
  Ctenisodes impressipennis (Casey, 1897) -- valid
  Ctenisodes iowensis (Casey, 1897) -- valid
  Ctenisodes lacustris (Casey, 1897) -- valid
  Ctenisodes ocularis (Casey, 1894) -- valid
  Ctenisodes piceus (LeConte, 1849) -- valid
  Ctenisodes pulvereus (LeConte, 1851) -- valid
  Ctenisodes saginatus (Casey, 1897) -- valid
  Ctenisodes zimmermanni (LeConte, 1849) -- valid
  Cupila clavicornis (Mäklin, 1852) -- valid
  Cupila excavata Park and Wagner, 1962 -- valid
  Cupila multifossa Grigarick and Schuster, 1968 -- valid
  Custotychus daggyi (Park, 1949) -- valid
  Custotychus minor (LeConte, 1849) -- valid
  Custotychus pocahontas (Casey, 1897) -- valid
  Custotychus spiculifer (Casey, 1894) -- valid
  Custotychus verticalis (Casey, 1894) -- valid
  Cylindrarctus americanus Schaufuss, 1887 -- valid
  Cylindrarctus bicornis Chandler, 1988 -- valid
  Cylindrarctus comes Casey, 1894 -- invalid
  Cylindrarctus crinifer Casey, 1894 -- valid
  Cylindrarctus fluvialis Chandler, 1988 -- valid
  Cylindrarctus longipalpis (LeConte, 1849) -- valid
  Cylindrarctus ludovicianus (Brendel, 1893) -- valid
  Cylindrarctus obrieni Chandler, 1988 -- valid
  Cylindrarctus onaga Chandler, 1988 -- valid
  Cylindrarctus orientalis Chandler, 1988 -- valid
  Dalmosella tenuis Casey, 1897 -- valid
  Decarthron abnorme (LeConte, 1849) -- valid
  Decarthron anneae Park, 1958 -- valid
  Decarthron brendeli Casey, 1887 -- valid
  Decarthron defectum Park, 1958 -- valid
  Decarthron discolor Brendel, 1890 -- valid
  Decarthron diversum Park, 1958 -- invalid
  Decarthron exiguum Notman, 1920 -- valid
  Decarthron exsectum Brendel, 1865 -- valid
  Decarthron formiceti (LeConte, 1849) -- valid
  Decarthron howdeni Park, 1956 -- valid
  Decarthron inusitatum Park, 1958 -- valid
  Decarthron justum Park, 1958 -- valid
  Decarthron laurenticum Casey, 1897 -- valid
  Decarthron longulum (LeConte, 1849) -- valid
  Decarthron marinum Brendel, 1893 -- valid
  Decarthron mimicum Park, 1958 -- valid
  Decarthron nigrocavum Park, 1958 -- valid
  Decarthron rayi Park, 1949 -- invalid
  Decarthron reciprocum Park, 1958 -- valid
  Decarthron rostratum Park, 1958 -- valid
  Decarthron scarificatum Brendel, 1893 -- valid
  Decarthron seriepunctatum Brendel, 1893 -- invalid
  Decarthron setosum Bowman, 1934 -- valid
  Decarthron snowi Park, 1958 -- valid
  Decarthron stigmosum Brendel, 1865 -- valid
  Decarthron strenuum Brendel, 1865 -- invalid
  Decarthron varicum Park, 1958 -- valid
  Decarthron velutinum (LeConte, 1849) -- valid
  Euboarhexius dybasi Carlton and Allen, 1986 -- valid
  Euboarhexius intermedius (Brendel, 1892) -- invalid
  Euboarhexius perscitus (Fletcher, 1932) -- valid
  Euboarhexius sinus Grigarick and Schuster, 1966 -- valid
  Euboarhexius trogasteroides (Brendel, 1892) -- valid
  Euphalepsus dentipes Raffray, 1904 -- valid
  Euplecterga fideli Grigarick and Schuster, 1976 -- valid
  Euplecterga impressicollis (Park and Wagner, 1962) -- valid
  Euplecterga norstelcha Grigarick and Schuster, 1976 -- valid
  Euplectus acomanus Casey, 1908 -- valid
  Euplectus barri Park and Wagner, 1962 -- invalid
  Euplectus californicus Casey, 1887 -- valid
  Euplectus confluens LeConte, 1849 -- valid
  Euplectus duryi Casey, 1908 -- valid
  Euplectus elongatus Brendel, 1893 -- valid
  Euplectus filiformis (Casey, 1908) -- valid
  Euplectus idahoensis Park and Wagner, 1962 -- valid
  Euplectus iowensis Casey, 1894 -- invalid
  Euplectus karsteni (Reichenbach, 1816) -- valid
  Euplectus longicollis Casey, 1884 -- valid
  Euplectus signatus (Reichenbach, 1816) -- valid
  Euplectus silvicolus Chandler, 1986 -- valid
  Eupsenius dilatatus Motschulsky, 1856 -- valid
  Eupsenius glaber LeConte, 1849 -- valid
  Eupsenius rufus LeConte, 1863 -- invalid
  Eutrichites arizonensis Carlton, 1989 -- valid
  Eutrichites zimmermanni LeConte, 1880 -- invalid
  Eutrichites zonatus (Brendel, 1865) -- valid
  Eutyphlus dybasi Park, 1956 -- valid
  Eutyphlus prominens Casey, 1894 -- valid
  Eutyphlus schmitti Raffray, 1904 -- valid
  Eutyphlus similis LeConte, 1880 -- valid
  Eutyphlus thoracicus Park, 1956 -- valid
  Eutyphlus tibialis (Casey, 1884) -- invalid
  Foveoscapha terracola Park and Wagner, 1962 -- valid
  Fustiger californicus (Brendel, 1889) -- invalid
  Fustiger fuchsii Brendel, 1866 -- valid
  Fustiger knausii Schaeffer, 1906 -- valid
  Fustiger stricticornis (Reitter, 1883) -- valid
  Hamotus electrae Park, 1942 -- valid
  Hamotus elongatus (Brendel, 1890) -- valid
  Hamotus nodicollis Raffray, 1883 -- valid
  Hamotus opimus Fletcher, 1932 -- valid
  Hamotus populus Chandler, 1974 -- valid
  Hatchia carinata Park and Wagner, 1962 -- valid
  Hesperotychus aculeatus Schuster and Marsh, 1958 -- valid
  Hesperotychus adustus Schuster and Marsh, 1958 -- valid
  Hesperotychus aspersus Schuster and Marsh, 1958 -- valid
  Hesperotychus claudus Schuster and Marsh, 1958 -- valid
  Hesperotychus fenyesi Schuster and Marsh, 1958 -- valid
  Hesperotychus hexagonus (Casey, 1897) -- valid
  Hesperotychus macclayi Schuster and Marsh, 1958 -- valid
  Hesperotychus micropthalmus (Brendel, 1893) -- valid
  Hesperotychus moratus Schuster and Marsh, 1958 -- valid
  Hesperotychus nanus Schuster and Marsh, 1958 -- valid
  Hesperotychus ramus Park and Wagner, 1962 -- valid
  Hesperotychus stangei Grigarick and Schuster, 1962 -- valid
  Hesperotychus tantillus Schuster and Marsh, 1958 -- valid
  Hesperotychus tenellus (LeConte, 1851) -- valid
  Lemelba davisi Park, 1953 -- valid
  Leptoplectus exilissimus Casey, 1908 -- invalid
  Leptoplectus insolens Casey, 1908 -- invalid
  Leptoplectus pertenuis (Casey, 1884) -- valid
  Lucifotychus agomphius Grigarick and Schuster, 1962 -- valid
  Lucifotychus bipuncticeps (Casey, 1887) -- valid
  Lucifotychus cognatus (LeConte, 1874) -- valid
  Lucifotychus confusus (Chandler, 1983) -- valid
  Lucifotychus cornus (Grigarick and Schuster, 1962) -- valid
  Lucifotychus dentatus (Grigarick and Schuster, 1962) -- valid
  Lucifotychus hirsutus Chandler, 1991 -- valid
  Lucifotychus impellus Park and Wagner, 1962 -- valid
  Lucifotychus inornatus Grigarick and Schuster, 1964 -- valid
  Lucifotychus intellectus (Grigarick and Schuster, 1962) -- valid
  Lucifotychus newelli Park and Wagner, 1962 -- valid
  Lucifotychus plumas (Chandler, 1983) -- valid
  Lucifotychus puberulus (LeConte, 1851) -- valid
  Lucifotychus quirsfeldi Chandler, 1991 -- valid
  Lucifotychus remipennis (Grigarick and Schuster, 1962) -- valid
  Lucifotychus schuhi (Chandler, 1986) -- valid
  Lucifotychus simplicis (Grigarick and Schuster, 1962) -- valid
  Lucifotychus stellatus (Grigarick and Schuster, 1962) -- valid
  Lucifotychus testaceus (Casey, 1884) -- valid
  Machaerodes carinatus (Brendel, 1865) -- valid
  Mayetia bicorona Schuster, Marsh and Park, 1959 -- valid
  Mayetia bowmani Schuster, Marsh and Park, 1959 -- valid
  Mayetia bulla Schuster, Marsh and Park, 1959 -- valid
  Mayetia domestica Schuster, Marsh and Park, 1959 -- valid
  Mayetia fistula Schuster, Marsh and Park, 1960 -- valid
  Mayetia grayae Schuster, 1961 -- valid
  Mayetia judsoni Schuster, 1961 -- valid
  Mayetia langei Schuster, Marsh and Park, 1960 -- valid
  Mayetia mendocinoensis Schuster, Marsh and Park, 1960 -- valid
  Mayetia pearsei Schuster, Marsh and Park, 1959 -- valid
  Mayetia pravitas Schuster, Marsh and Park, 1960 -- valid
  Mayetia putahensis Schuster, 1961 -- valid
  Mayetia raneyi Schuster, Marsh and Park, 1960 -- valid
  Mayetia scobina Schuster, Marsh and Park, 1960 -- valid
  Mayetia skeeteri Royce and Kistner, 1970 -- valid
  Mayetia smithi Schuster, 1961 -- valid
  Mayetia turneri Schuster, Marsh and Park, 1959 -- valid
  Mayetia walkeri Schuster, Marsh and Park, 1960 -- valid
  Megarafonus lentus Schuster and Marsh, 1958 -- valid
  Megarafonus mancus Schuster and Marsh, 1958 -- valid
  Megarafonus parvus Schuster and Marsh, 1958 -- valid
  Megarafonus ventralis Casey, 1897 -- valid
  Melba dentipes Raffray, 1904 -- invalid
  Melba durum (Brendel, 1892) -- invalid
  Melba fossiger Casey, 1897 -- invalid
  Melba gracile (Brendel, 1892) -- invalid
  Melba laticolle (Brendel, 1892) -- invalid
  Melba maja (Brendel, 1892) -- valid
  Melba parvula (LeConte, 1849) -- valid
  Melba quercae Chandler, 1985 -- valid
  Melba simplex (LeConte, 1878) -- valid
  Melba sulcatula Casey, 1897 -- valid
  Melba texana Casey, 1897 -- invalid
  Melba thoracica (Brendel, 1889) -- valid
  Melba uniformis Casey, 1897 -- invalid
  Mipseltyrus levini Chandler, 1978 -- valid
  Mipseltyrus mirus Schuster, 1956 -- valid
  Mipseltyrus nicolayi Park, 1953 -- valid
  Mipseltyrus parki Schuster, 1956 -- valid
  Morius occidens Casey, 1894 -- valid
  Nearctitychus eisenachi (Park, 1956) -- invalid
  Nearctitychus sternalis (Raffray, 1904) -- valid
  Neopselaphus mexicanus (Park, 1945) -- valid
  Nisaxis caudata Schaeffer, 1905 -- valid
  Nisaxis cincinnata Casey, 1887 -- invalid
  Nisaxis maritima Casey, 1887 -- valid
  Nisaxis minuta (Brendel, 1865) -- invalid
  Nisaxis parviceps Casey, 1897 -- valid
  Nisaxis tomentosa (Aubé, 1833) -- valid
  Oropodes arcaps Grigarick and Schuster, 1976 -- valid
  Oropodes dybasi Grigarick and Schuster, 1976 -- valid
  Oropodes ishii Chandler, 1983 -- valid
  Oropodes nuclere Grigarick and Schuster, 1976 -- valid
  Oropodes orbiceps Casey, 1894 -- valid
  Oropodes raffrayi (Brendel, 1894) -- invalid
  Oropodes rumseyensis Grigarick and Schuster, 1976 -- valid
  Oropus abbreviatus Casey, 1886 -- valid
  Oropus acriculus Schuster and Grigarick, 1960 -- valid
  Oropus acumenis Schuster and Grigarick, 1960 -- valid
  Oropus basalis Casey, 1908 -- valid
  Oropus brevipennis Casey, 1908 -- invalid
  Oropus castaneus Casey, 1908 -- valid
  Oropus cavicauda Casey, 1894 -- valid
  Oropus convexus Casey, 1886 -- valid
  Oropus cristatus Schuster and Grigarick, 1960 -- valid
  Oropus curtipennis Casey, 1908 -- valid
  Oropus cyranus Schuster and Grigarick, 1960 -- valid
  Oropus debilis Casey, 1908 -- valid
  Oropus delimatus Schuster and Grigarick, 1960 -- valid
  Oropus fenderi Park and Wagner, 1962 -- invalid
  Oropus grigaricki Chandler, 1983 -- valid
  Oropus helferi Grigarick and Schuster, 1962 -- valid
  Oropus interruptus Casey, 1886 -- valid
  Oropus keeni Casey, 1908 -- invalid
  Oropus macneilli Schuster and Grigarick, 1960 -- valid
  Oropus magnidens Schuster and Grigarick, 1960 -- valid
  Oropus micropthalmus Chandler, 1986 -- valid
  Oropus minimus Schuster and Grigarick, 1960 -- invalid
  Oropus montanus Casey, 1887 -- valid
  Oropus obtusus Schuster and Grigarick, 1960 -- valid
  Oropus orbatus Schuster and Grigarick, 1960 -- valid
  Oropus pectinis Schuster and Grigarick, 1960 -- valid
  Oropus schusteri Chandler, 1983 -- invalid
  Oropus sinifundus Schuster and Grigarick, 1960 -- valid
  Oropus striatus (LeConte, 1874) -- valid
  Oropus testaceus Casey, 1908 -- valid
  Oropus tuberculatus Schuster and Grigarick, 1960 -- valid
  Oropus umbraticus Schuster and Grigarick, 1960 -- valid
  Oropus vellosus Schuster and Grigarick, 1960 -- valid
  Oropus verrucifundus Schuster and Grigarick, 1960 -- valid
  Ouachitychus parvoculus Chandler, 1988 -- valid
  Pilactium benedictae Grigarick and Schuster, 1978 -- valid
  Pilactium summersi Grigarick and Schuster, 1970 -- valid
  Prespelea copelandi Park, 1956 -- valid
  Prespelea quirsfeldi Park, 1953 -- valid
  Pselaphus bellax Casey, 1894 -- valid
  Pselaphus erichsoni LeConte, 1840 -- valid
  Pselaphus fustifer Casey, 1894 -- valid
  Pselaphus longiclavus LeConte, 1849 -- valid
  Pselaptrichus auctumnus Chandler, 1983 -- valid
  Pselaptrichus burdicki Schuster and Marsh, 1956 -- valid
  Pselaptrichus carinatus Marsh and Schuster, 1954 -- valid
  Pselaptrichus cavatus Marsh and Schuster, 1954 -- valid
  Pselaptrichus chandleri Schuster and Marsh, 1956 -- valid
  Pselaptrichus cornus Chandler, 1983 -- valid
  Pselaptrichus curiosus Park, 1953 -- valid
  Pselaptrichus cuspidatus Schuster and Marsh, 1956 -- valid
  Pselaptrichus frigidus Schuster and Marsh, 1956 -- valid
  Pselaptrichus gibbosus Marsh and Schuster, 1954 -- valid
  Pselaptrichus helferi Schuster and Marsh, 1956 -- valid
  Pselaptrichus hocus Schuster and Marsh, 1956 -- valid
  Pselaptrichus incognitus Schuster and Marsh, 1956 -- valid
  Pselaptrichus intimus Schuster and Marsh, 1956 -- valid
  Pselaptrichus levinei Schuster and Marsh, 1956 -- valid
  Pselaptrichus magaliae Chandler, 1983 -- valid
  Pselaptrichus marshi Chandler, 1983 -- valid
  Pselaptrichus minimus Schuster and Marsh, 1956 -- valid
  Pselaptrichus oculatus Marsh and Schuster, 1954 -- valid
  Pselaptrichus ornatus Marsh and Schuster, 1954 -- valid
  Pselaptrichus parki Schuster and Marsh, 1956 -- valid
  Pselaptrichus pennatus Schuster and Marsh, 1956 -- valid
  Pselaptrichus perditus Schuster and Marsh, 1956 -- valid
  Pselaptrichus perfidus Schuster and Marsh, 1956 -- valid
  Pselaptrichus plusculus Park and Wagner, 1962 -- valid
  Pselaptrichus propinquus Schuster and Marsh, 1956 -- valid
  Pselaptrichus proprius Schuster and Marsh, 1956 -- valid
  Pselaptrichus rectus Marsh and Schuster, 1954 -- valid
  Pselaptrichus rothi Park, 1953 -- valid
  Pselaptrichus shastensis Schuster and Marsh, 1956 -- valid
  Pselaptrichus silvanus Schuster and Marsh, 1956 -- valid
  Pselaptrichus similis Schuster and Marsh, 1956 -- valid
  Pselaptrichus spinosus Marsh and Schuster, 1954 -- valid
  Pselaptrichus tenuis Schuster and Marsh, 1956 -- valid
  Pselaptrichus tuberculipalpus Brendel, 1889 -- valid
  Pselaptrichus vanus Schuster and Marsh, 1956 -- valid
  Pselaptrichus venustrus Schuster and Marsh, 1956 -- valid
  Pselaptus belfragei LeConte, 1880 -- valid
  Pseudactium alexanderi Carlton and Chandler, 1994 -- valid
  Pseudactium arcuatum (LeConte, 1849) -- valid
  Pseudactium carolinae Casey, 1908 -- valid
  Pseudactium cephalicum Casey, 1908 -- invalid
  Pseudactium copelandi Carlton and Chandler, 1994 -- valid
  Pseudactium dentiventris (Casey, 1894) -- invalid
  Pseudactium discreta (Casey, 1894) -- invalid
  Pseudactium magazinensis Carlton and Chandler, 1994 -- valid
  Pseudactium mellineum Casey, 1908 -- invalid
  Pseudactium mendicum (Park, 1962) -- valid
  Pseudactium parabolicum (Brendel, 1893) -- valid
  Pseudactium pecki Carlton and Chandler, 1994 -- valid
  Pseudactium stannardi Carlton and Chandler, 1994 -- valid
  Pseudactium steevesi Carlton and Chandler, 1994 -- valid
  Pycnoplectus cediosus Wagner, 1975 -- valid
  Pycnoplectus congener (Casey, 1884) -- valid
  Pycnoplectus difficilis (LeConte, 1849) -- valid
  Pycnoplectus excavatus (Bowman, 1934) -- invalid
  Pycnoplectus falcatus Wagner, 1975 -- valid
  Pycnoplectus hudsonicus (Casey, 1894) -- invalid
  Pycnoplectus impressiceps Casey, 1908 -- invalid
  Pycnoplectus infossus (Raffray, 1904) -- valid
  Pycnoplectus interruptus (LeConte, 1849) -- valid
  Pycnoplectus linearis (LeConte, 1849) -- valid
  Pycnoplectus longipennis Casey, 1908 -- valid
  Pycnoplectus longissimus (Brendel, 1891) -- invalid
  Pycnoplectus parki Wagner, 1975 -- valid
  Pycnoplectus sexualis (Casey, 1884) -- valid
  Pycnoplectus spinifer (Casey, 1884) -- valid
  Pycnoplectus tenellus Casey, 1897 -- invalid
  Ramecia capitula (Casey, 1884) -- valid
  Ramecia crinita (Brendel, 1865) -- valid
  Reichenbachia albionica (Motschulsky, 1845) -- valid
  Reichenbachia americana Raffray, 1904 -- invalid
  Reichenbachia appendiculata Raffray, 1904 -- valid
  Reichenbachia arcifer Casey, 1897 -- valid
  Reichenbachia arthritica (Brendel, 1894) -- valid
  Reichenbachia articularis Casey, 1897 -- invalid
  Reichenbachia atlantica (Brendel, 1866) -- valid
  Reichenbachia bicolor (Brendel, in Brendel and Wickham, 1890) -- valid
  Reichenbachia binodifer Casey, 1897 -- valid
  Reichenbachia borealis Casey, 1897 -- valid
  Reichenbachia canadensis (Brendel, 1887) -- invalid
  Reichenbachia caseyi Raffray, 1904 -- valid
  Reichenbachia chiricahuensis Raffray, 1904 -- valid
  Reichenbachia clamer Grigarick and Schuster, 1967 -- valid
  Reichenbachia compar (LeConte, 1851) -- invalid
  Reichenbachia complectens (LeConte, 1880) -- valid
  Reichenbachia congener (Brendel, 1865) -- valid
  Reichenbachia corporalis Casey, 1897 -- valid
  Reichenbachia cribricollis (Brendel, 1890) -- invalid
  Reichenbachia cylindrarta (Brendel, 1893) -- valid
  Reichenbachia deformata (LeConte, 1880) -- valid
  Reichenbachia demissa Casey, 1894 -- valid
  Reichenbachia depressifrons (Brendel, 1893) -- valid
  Reichenbachia dilatipes Schaeffer, 1906 -- invalid
  Reichenbachia distans Casey, 1897 -- invalid
  Reichenbachia divergens (LeConte, 1880) -- valid
  Reichenbachia dorothyae Park and Wagner, 1962 -- valid
  Reichenbachia ectofacilis Park, 1956 -- valid
  Reichenbachia emoyteis Grigarick and Schuster, 1967 -- valid
  Reichenbachia facilis (Casey, 1884) -- valid
  Reichenbachia falli Casey, 1897 -- valid
  Reichenbachia franciscana Casey, 1886 -- invalid
  Reichenbachia fundata Casey, 1886 -- invalid
  Reichenbachia furtiva Casey, 1894 -- invalid
  Reichenbachia fusciventris Casey, 1897 -- invalid
  Reichenbachia fusticornis Casey, 1897 -- valid
  Reichenbachia gemmifer (LeConte, 1880) -- invalid
  Reichenbachia gentilis Fletcher, 1932 -- valid
  Reichenbachia gracilicornis Casey, 1886 -- valid
  Reichenbachia gracilis (Casey, 1884) -- valid
  Reichenbachia hardyi Park, 1956 -- valid
  Reichenbachia howardi Park, 1958 -- valid
  Reichenbachia howdeni Park, 1958 -- invalid
  Reichenbachia ignobilis Fletcher, 1932 -- valid
  Reichenbachia inepta Casey, 1894 -- valid
  Reichenbachia informis Casey, 1886 -- valid
  Reichenbachia inopia (Casey, 1884) -- valid
  Reichenbachia insolita Casey, 1897 -- valid
  Reichenbachia kansana Casey, 1897 -- valid
  Reichenbachia kapones Grigarick and Schuster, 1967 -- valid
  Reichenbachia latipes Fletcher, 1928 -- invalid
  Reichenbachia litoralis (Brendel, 1890) -- invalid
  Reichenbachia nevadensis Casey, 1886 -- valid
  Reichenbachia nodesa Grigarick and Schuster, 1967 -- valid
  Reichenbachia pattersoni Park, 1958 -- invalid
  Reichenbachia peregrinator Casey, 1897 -- valid
  Reichenbachia pluridentata Park, 1949 -- invalid
  Reichenbachia polita (Brendel, 1890) -- valid
  Reichenbachia procera Casey, 1897 -- invalid
  Reichenbachia propinqua (LeConte, 1849) -- valid
  Reichenbachia puncticollis (LeConte, 1849) -- valid
  Reichenbachia pygidialis Raffray, 1904 -- invalid
  Reichenbachia radians (LeConte, 1880) -- valid
  Reichenbachia rubricunda (Aubé, 1844) -- valid
  Reichenbachia sagax (LeConte, 1880) -- valid
  Reichenbachia scabra (Brendel, 1865) -- valid
  Reichenbachia semirugosa Brendel, 1895 -- valid
  Reichenbachia shenefelti Park, 1958 -- invalid
  Reichenbachia snowi Fletcher, 1932 -- valid
  Reichenbachia sodalis Casey, 1897 -- valid
  Reichenbachia sonorensis Park, 1945 -- invalid
  Reichenbachia spatulifer Casey, 1897 -- valid
  Reichenbachia subtilis (LeConte, 1851) -- valid
  Reichenbachia taphrocera Casey, 1897 -- valid
  Reichenbachia trigma (Brendel, 1890) -- invalid
  Reichenbachia trigona (LeConte, 1880) -- invalid
  Reichenbachia tumida (LeConte, 1880) -- valid
  Reichenbachia tumidicornis Casey, 1886 -- valid
  Reichenbachia tumorosa Casey, 1886 -- valid
  Reichenbachia turba Park, 1958 -- invalid
  Reichenbachia turgidicornis Casey, 1897 -- valid
  Reichenbachia ursina Casey, 1897 -- invalid
  Reichenbachia utahensis Tanner, 1934 -- invalid
  Reichenbachia visda Grigarick and Schuster, 1967 -- valid
  Reichenbachia wickhami (Brendel, 1893) -- valid
  Rhexidius aggestus Schuster and Grigarick, 1962 -- valid
  Rhexidius asperulus Casey, 1894 -- valid
  Rhexidius crenatus Schuster and Grigarick, 1962 -- valid
  Rhexidius cuspidatus Schuster and Grigarick, 1962 -- valid
  Rhexidius glareosus Schuster and Grigarick, 1962 -- valid
  Rhexidius granulosus Casey, 1887 -- valid
  Rhexidius hispidus Schuster and Grigarick, 1962 -- valid
  Rhexidius impensus Schuster and Grigarick, 1962 -- valid
  Rhexidius incomptus Schuster and Grigarick, 1962 -- valid
  Rhexius ferrugineus Casey, 1908 -- valid
  Rhexius hirsutus Casey, 1908 -- invalid
  Rhexius insculptus LeConte, 1849 -- valid
  Rhexius ouachita Chandler, 1990 -- valid
  Rhexius ruber Casey, 1908 -- invalid
  Rhexius schmitti Brendel, 1893 -- valid
  Rhexius stephani Chandler, 1990 -- valid
  Rhexius substriatus LeConte, 1878 -- valid
  Rhexius transversus Casey, 1908 -- invalid
  Rhexius virginicus Casey, 1908 -- invalid
  Rhinoscepsis bistriatus LeConte, 1878 -- valid
  Rybaxis appressicornis Park, 1956 -- valid
  Rybaxis arkansana Fall, 1927 -- valid
  Rybaxis bifalxa Park, 1956 -- valid
  Rybaxis brendeli LeConte, 1880 -- invalid
  Rybaxis clavata (Brendel, 1865) -- valid
  Rybaxis conjuncta (LeConte, 1849) -- valid
  Rybaxis geminata Fall, 1927 -- valid
  Rybaxis mystica Casey, 1894 -- valid
  Rybaxis obliquedens Fall, 1927 -- valid
  Rybaxis phantasma Park, 1958 -- valid
  Rybaxis transversa Fall, 1927 -- valid
  Rybaxis truncaticornis (Brendel, 1890) -- valid
  Rybaxis valida (Brendel, 1890) -- valid
  Rybaxis varicornis (Brendel, 1890) -- valid
  Saxet aravaipa Chandler, 1985 -- valid
  Saxet decora (Casey, 1884) -- valid
  Saxet yavapai Chandler, 1985 -- valid
  Scalenarthrus horni LeConte, 1880 -- valid
  Sebaga ocampi Park, 1945 -- valid
  Simplona arizonica Casey, 1897 -- valid
  Simplona dybasi Chandler, 1985 -- valid
  Sonoma cascadia Chandler, 1986 -- valid
  Sonoma cavifrons Casey, 1887 -- valid
  Sonoma conifera Chandler, 1986 -- valid
  Sonoma corticina Casey, 1887 -- valid
  Sonoma cuneata Marsh and Schuster, 1962 -- valid
  Sonoma dilopha Marsh and Schuster, 1962 -- valid
  Sonoma dolabra Marsh and Schuster, 1962 -- valid
  Sonoma grandiceps Casey, 1894 -- valid
  Sonoma hespera Park and Wagner, 1962 -- valid
  Sonoma humilis Marsh and Schuster, 1962 -- valid
  Sonoma isabellae (LeConte, 1851) -- valid
  Sonoma longicollis Casey, 1894 -- invalid
  Sonoma margemina Park and Wagner, 1962 -- valid
  Sonoma olycalida Park and Wagner, 1962 -- valid
  Sonoma parviceps (Mäklin, 1852) -- valid
  Sonoma petersi Chandler, 1986 -- valid
  Sonoma priocera Marsh and Schuster, 1962 -- valid
  Sonoma quercicola Chandler, 1986 -- valid
  Sonoma repanda Marsh and Schuster, 1962 -- valid
  Sonoma rubida Casey, 1894 -- valid
  Sonoma russelli Chandler, 1986 -- valid
  Sonoma spadica Marsh and Schuster, 1962 -- valid
  Sonoma subsimilis Casey, 1894 -- invalid
  Sonoma tolulae (LeConte, 1849) -- valid
  Sonoma triloba Marsh and Schuster, 1962 -- valid
  Sonoma vanna Marsh and Schuster, 1962 -- valid
  Speleobama vana Park, 1951 -- valid
  Speleochus croceus Park, 1960 -- valid
  Speleochus stygicus Park, 1951 -- valid
  Speleochus synstygicus Park, 1956 -- valid
  Subterrochus eurous Park, 1960 -- valid
  Subterrochus ferus (Park, 1951) -- valid
  Subterrochus steevesi Park, 1960 -- valid
  Tetrascapha dasycerca Schuster and Marsh, 1957 -- valid
  Tetrascapha dentata Park and Wagner, 1962 -- valid
  Tetrascapha krysiae Chandler, 1983 -- valid
  Texamaurops reddelli Barr and Steeves, 1963 -- valid
  Thesiastes atratus Casey, 1894 -- valid
  Thesiastes debilis (LeConte, 1878) -- valid
  Thesiastes fossulatus (Brendel, 1891) -- valid
  Thesiastes planipennis (Brendel, 1889) -- invalid
  Thesiastes pumilis (LeConte, 1849) -- valid
  Thesiastes rotundicollis (Brendel, 1891) -- invalid
  Thesiastes tenuis (LeConte, 1878) -- invalid
  Thesium cavifrons (LeConte, 1863) -- valid
  Thesium laticolle Casey, 1884 -- invalid
  Tmesiphorus carinatus (Say, 1824) -- valid
  Tmesiphorus costalis LeConte, 1849 -- valid
  Tmesiphorus costalis rostratus Schaufuss, 1888 -- invalid
  Tomoplectus apache Chandler, 1985 -- valid
  Trichonyx sulcicollis (Reichenbach, 1816) -- valid
  Trigonoplectus minutus Bowman, 1934 -- valid
  Trigonoplectus rostratus Bowman, 1934 -- valid
  Trimioarcus musamator Chandler, 1992 -- valid
  Trimioarcus pajarito Chandler, 1985 -- valid
  Trimiomelba americana (Motschulsky, 1856) -- invalid
  Trimiomelba convexula (LeConte, 1878) -- invalid
  Trimiomelba dubia (LeConte, 1849) -- valid
  Trimiomelba laevis Casey, 1897 -- invalid
  Trimioplectus auerbachi Park, 1949 -- valid
  Trimioplectus australis Chandler, 1990 -- valid
  Trimioplectus obsoletus Brendel, 1891 -- valid
  Trimium brevicorne (Reichenbach, 1816) -- valid
  Trimium discolor LeConte, 1878 -- invalid
  Trisignis helferi Park and Schuster, 1955 -- valid
  Trisignis marshi Park and Schuster, 1955 -- valid
  Tychobythinus bythinioides (Brendel, 1865) -- valid
  Tychobythinus bythinoides (Brendel, 1890) -- invalid
  Tychobythinus carolinae (Casey, 1897) -- valid
  Tychobythinus hubrichti (Park, 1960) -- valid
  Tychobythinus jonesi (Park, 1951) -- valid
  Tychobythinus strinatii Besuchet, 1982 -- valid
  Tychobythinus tychoides (Brendel, 1890) -- invalid
  Tyrus carinifer Casey, 1897 -- invalid
  Tyrus compar LeConte, 1849 -- invalid
  Tyrus consimilis Casey, 1897 -- invalid
  Tyrus corticinus (Casey, 1887) -- valid
  Tyrus humeralis (Aubé, 1844) -- valid
  Tyrus semiruber Casey, 1897 -- valid
  Valda frontalis Casey, 1894 -- valid
  Zolium eggersi (Reitter, 1883) -- valid
  Zonaira puncticollis (LeConte, 1878) -- valid
  Zonaira trilinea Grigarick and Schuster, 1980 -- valid
   

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