Integrated Taxonomic Information System - Taxon Author Search Results


Taxon author: West

ITIS records citing taxon author "West"
 
 Kingdom Animalia
  Acalypta Westwood, 1840 -- valid
  Acanthinevania princeps (Westwood, 1841) -- valid
  Acanthinevania sericans (Westwood, 1851) -- valid
  Acanthocephala angustipes (Westwood, 1842) -- valid
  Acanthocephala apicalis (Westwood, 1842) -- valid
  Acanthocephala bispina (Westwood, 1842) -- invalid
  Acanthocephala consobrina (Westwood, 1842) -- valid
  Acanthocephala equalis (Westwood, 1842) -- valid
  Acanthocephala obscura (Westwood, 1842) -- invalid
  Acanthocephala unicolor (Westwood, 1842) -- valid
  Acanthocoris affinis (Westwood, 1842) -- valid
  Acherontia styx Westwood, 1847 -- valid -- lesser death's head hawkmoth
  Acherontia styx styx Westwood, 1847 -- valid
  Achias horsfieldii Westwood, 1850 -- invalid
  Achias ichneumoneus Westwood, 1850 -- invalid
  Achias maculipennis Westwood, 1847 -- invalid
  Acmaeodera atactospilota Westcott, 1971 -- valid
  Acmaeodera audreyae Westcott and Barr, 2007 -- valid
  Acmaeodera bacchariphaga Westcott and Verity, 1977 -- valid
  Acmaeodera constrictinotum Westcott and Nelson, 2000 -- valid
  Acmaeodera mojavei Westcott, 1971 -- valid
  Acmaeodera panamintensis Westcott, 1971 -- valid
  Acmaeodera panocheae Westcott, 2001 -- invalid
  Acmaeodera recticolloides Westcott, 1971 -- valid
  Acmaeodera rubrocuprea Westcott and Nelson, 2000 -- valid
  Acmaeodera tiquilia Westcott and Barr, 1998 -- valid
  Acmaeodera verityi Westcott, 1971 -- valid
  Acrocera bulla Westwood, 1848 -- valid
  Acrocera fumipennis Westwood, 1848 -- valid
  Acrocera nigrina Westwood, 1848 -- valid
  Acrocera subfasciata Westwood, 1848 -- valid
  Acrocera unguiculata Westwood, 1848 -- valid
  Acrophyma cumingii (Westwood, 1837) -- valid
  Aderus Westwood, 1829 -- valid
  Admontia duospinosa (West, 1925) -- valid
  Aedes alternans (Westwood, 1835) -- valid
  Aenictus certus Westwood, 1842 -- valid
  Aenictus inconspicuus Westwood, 1843 -- valid
  Aethus indicus (Westwood, 1837) -- valid
  Agathidiini Westwood, 1838 -- valid
  Aglycyderes Westwood, 1864 -- valid
  Agrilus hespenheidei Nelson in Nelson and Westcott, 1991 -- valid
  Agrilus inhabilis cuprinus Nelson in Nelson and Westcott, 1991 -- valid
  Agrilus parvus californicus Westcott and Nelson, 2000 -- valid
  Agrilus utahensis Westcott in Nelson and Westcott, 1991 -- valid
  Agroeca Westring, 1861 -- valid
  Aleyrodes vaporariorum Westwood, 1856 -- invalid
  Aleyrodidae Westwood, 1840 -- valid -- whiteflies
  Allostoma crassicystiferum (Westblad, 1952) -- valid
  Allostoma uterinum (Westblad, 1952) -- valid
  Amblythyreus Westwood, 1842 -- valid
  Amblythyreus angustus (Westwood, 1842) -- valid
  Amblythyreus quadratus (Westwood, 1841) -- valid
  Amblythyreus rhombiventris (Westwood, 1841) -- valid
  Amorbus angustior (Westwood, 1842) -- valid
  Amorbus bispinus (Westwood, 1842) -- valid
  Amorbus obscuricornis (Westwood, 1842) -- valid
  Amorbus rhombeus (Westwood, 1842) -- valid
  Amorbus rhombifer (Westwood, 1842) -- valid
  Amorbus subserratus (Westwood, 1842) -- valid
  Ampulex cyanipes (Westwood, 1841) -- valid
  Ampulex purpurea (Westwood, 1844) -- valid
  Amydetes vigorsi Westwood, 1830 -- invalid
  Anaperus australis Westblad, 1952 -- valid
  Anaperus rubellus Westblad, 1945 -- valid
  Anasa apicalis (Westwood, 1842) -- valid
  Anasa varicornis (Westwood, 1842) -- valid
  Anchieta bella (Westwood, 1867) -- valid
  Anchieta egella (Westwood, 1867) -- invalid
  Anchieta eurydella (Westwood, 1867) -- valid
  Anchieta fasciatella (Westwood, 1867) -- invalid
  Anchieta fumosella (Westwood, 1867) -- valid
  Anchieta partheniella (Westwood, 1867) -- valid
  Anguliphantes angulipalpis (Westring, 1851) -- valid
  Anischys luteovaria (Westwood, 1837) -- valid
  Anischys luteovarius (Westwood, 1837) -- invalid
  Anisocheirus Westwood, 1832 -- invalid
  Anisoscelis affinis Westwood, 1840 -- valid
  Anisoscelis hymenipherus Westwood, 1840 -- valid
  Anodonta acutalis Westerlund, 1894 -- invalid
  Anodonta anura Westerlund, 1898 -- invalid
  Anodonta calipygos humerosa Westerlund, 1885 -- invalid
  Anodonta fedderseni Westerlund, 1898 -- invalid
  Anodonta gibbosa Westerlund, 1890 -- invalid
  Anodonta goesi Westerlund, 1898 -- invalid
  Anodonta limpida italica Westerlund, 1890 -- invalid
  Anomaeia Westwood, 1840 -- invalid
  Anoplocnemis fuscus (Westwood, 1842) -- valid
  Anoplocnemis scutellaris (Westwood, 1842) -- valid
  Anoplocnemis varicornis (Westwood, 1842) -- valid
  Anoplodiera Westblad, 1930 -- valid
  Anoplodiera voluta Westblad, 1930 -- valid
  Anoplodiopsis Westblad, 1953 -- valid
  Anoplodiopsis gracilis Westblad, 1953 -- valid
  Anoplodium tubiferum Westblad, 1953 -- valid
  Anthophora porphyrea Westrich, 1993 -- valid
  Anthophora purpuraria Westrich, 1993 -- valid
  Antonaria murina (Westwood, 1864) -- valid
  Aphanostoma auritum Westblad, 1946 -- invalid
  Aphanostoma auritum flavescens Westblad, 1946 -- invalid
  Aphanostoma auritum glandulosum Westblad, 1946 -- invalid
  Aphanostoma auritum typica Westblad, 1946 -- invalid
  Aphanostoma lutheri Westblad, 1946 -- invalid
  Aphanostoma macrobursalium Westblad, 1946 -- invalid
  Aphanostoma macrospiriferum Westblad, 1946 -- invalid
  Aphanostoma minimum Westblad, 1946 -- invalid
  Aphanostoma rhomboides Westblad, 1946 -- invalid
  Aphanostoma tenuissima Westblad, 1946 -- invalid
  Aphelocheirus Westwood, 1833 -- valid
  Aphelocheirus (Aphelocheirus) Westwood, 1833 -- valid
  Aphelotoma Westwood, 1841 -- valid
  Aphelotoma tasmanica Westwood, 1841 -- valid
  Aphelotoma tasmanica tasmanica Westwood, 1841 -- valid
  Apostenus Westring, 1851 -- valid
  Apostenus fuscus Westring, 1851 -- valid
  Aprostocetus Westwood, 1833 -- valid
  Aprostocetus caudatus Westwood -- valid
  Aradellus Westwood, 1874 -- valid
  Aradellus cygnalis Westwood, 1874 -- valid
  Araeoncus crassiceps (Westring, 1861) -- valid
  Archaphanostoma macrospiriferum (Westblad, 1946) -- valid
  Archimonocelis bathycola (Westblad, 1952) -- valid
  Arctophyto johnsoni West, 1924 -- invalid
  Arctophyto regina West, 1924 -- invalid
  Arenotrocha Westheide and Von Nordheim, 1985 -- valid
  Asplanchna amphora Western -- valid
  Ateloglossa calyptrata West, 1925 -- invalid
  Ateloglossa glabra West, 1925 -- valid
  Ateloglossa isolata (West, 1924) -- valid
  Ateloglossa johnsoni (West, 1924) -- valid
  Ateloglossa novaeangliae (West, 1924) -- valid
  Ateloglossa regina (West, 1924) -- valid
  Ateloglossa wheeleri West, 1924 -- invalid
  Atylus vedlomensis (Bate and Westwood, 1862) -- valid
  Aulacinus Westwood, 1868 -- invalid
  Aulacus hyalinipennis Westwood, 1841 -- valid
  Aulacus maerens Westwood, 1868 -- invalid
  Aulacus moerens Westwood, 1868 -- valid
  Aulacus rufitarsis Westwood, 1868 -- invalid
  Aulacus thoracicus Westwood, 1841 -- valid
  Austroclimaciella quadrituberculata (Westwood, 1852) -- valid
  Avagina glandulifera Westblad, 1953 -- valid
  Avagina tenuissima (Westblad, 1946) -- invalid
  Baltalimania macrospiriferum (Westblad, 1946) -- invalid
  Bathyphantes nigrinus (Westring, 1851) -- valid
  Bathyphantes parvulus (Westring, 1851) -- valid
  Beridinae Westwood, 1838 -- valid
  Billaea montana (West, 1924) -- valid
  Billaea satisfacta (West, 1925) -- valid
  Billaea sibleyi (West, 1925) -- valid
  Biorhiza Westwood, 1840 -- valid
  Bittacomorpha Westwood, 1835 -- valid
  Bittacus pilicornis Westwood, 1846 -- valid
  Bittacus punctiger Westwood, 1846 -- valid
  Bolbocranius distortus (Westwood, 1849) -- valid
  Bombus grandis Westwood, 1840 -- invalid
  Boreocelis Westblad, 1952 -- valid
  Boreocelis filicauda Westblad, 1952 -- valid
  Brachytes Westwood, 1842 -- valid
  Brachytes bicolor Westwood, 1842 -- valid
  Brinkmanniella falklandica Westblad, 1952 -- invalid
  Brochymena carolinensis (Westwood, 1837) -- valid
  Callilepis Westring, 1874 -- valid
  Callophrys augustinus (Westwood, 1852) -- valid -- Brown Elfin
  Callophrys augustinus augustinus (Westwood, 1852) -- valid
  Calositticus caricis (Westring, 1861) -- valid
  Calotelea Westwood, 1837 -- valid
  Campanacella hamiltonella (Westwood, 1867) -- valid
  Campodea Westwood, 1842 -- valid
  Campodea staphylinus Westwood, 1852 -- valid
  Candace platygastra (Westwood, 1837) -- valid
  Canthocamptus Westwood, 1836 -- valid
  Caprella turberculata Bate and Westwood, 1866 -- valid
  Carebara Westwood, 1840 -- valid
  Carebara lignata Westwood, 1840 -- valid
  Catogenus Westwood, 1830 -- valid
  Cebrenis centrolineata (Westwood, 1842) -- valid
  Celithemis leonora Westfall, 1952 -- invalid
  Centraspis imperialis (Westwood, 1845) -- valid
  Centris nobilis Westwood, 1840 -- valid
  Centrorhynchus appendiculatum (Westrumb, 1821) -- invalid
  Centrorhynchus appendiculatus (Westrumb, 1821) -- valid
  Centrorhynchus dimorphocephalus (Westrumb, 1821) -- valid
  Centrorhynchus fasciatum (Westrumb, 1821) -- invalid
  Centrorhynchus fasciatus (Westrumb, 1821) -- valid
  Centrorhynchus lancea (Westrumb, 1821) -- invalid
  Centrorhynchus teres (Westrumb, 1821) -- invalid
  Centrovarioplana Westblad, 1952 -- valid
  Centrovarioplana tenuis Westblad, 1952 -- valid
  Centrovarioplanidae Westblad, 1952 -- valid
  Ceocephalus forcipatus (Westwood, 1848) -- valid
  Cephalonomia Westwood, 1833 -- valid
  Cerataphis orchidearum (Westwood, 1879) -- valid
  Ceratinella brevipes (Westring, 1851) -- valid
  Ceratopachys Westwood, 1842 -- valid
  Cercidia prominens (Westring, 1851) -- valid
  Cercomantispa mozambica (Westwood, 1852) -- valid
  Chaetona addenda West, 1925 -- invalid
  Chaetona ordinaria West, 1925 -- invalid
  Charon gervaisi Harvey and West, 1998 -- valid
  Charon oenpelli Harvey and West, 1998 -- valid
  Charon trebax Harvey and West, 1998 -- valid
  Cheilopogonus Westwood, 1835 -- invalid
  Cheilopogonus punctiger Westwood, 1835 -- invalid
  Childia brachyposthium (Westblad, 1942) -- valid
  Childia crassum (Westblad, 1942) -- valid
  Childia cycloposthium (Westblad, 1942) -- valid
  Childia dubium (Westblad, 1942) -- valid
  Childia gracilis (Westblad, 1945) -- valid
  Childia submaculatum (Westblad, 1942) -- valid
  Childia trianguliferum (Westblad, 1942) -- valid
  Chlamydopsis Westwood, 1869 -- valid
  Chlamydopsis striatella Westwood, 1869 -- valid
  Chlorion cyanipes Westwood, 1841 -- invalid
  Chlorion purpureum Westwood, 1844 -- invalid
  Chorista luteola (Westwood, 1846) -- valid
  Chrysobothris cupressicona Barr and Westcott, 1976 -- valid
  Chrysobothris nelsoni Westcott and Alten, 2006 -- valid
  Chrysobothris purpureovittata cercocarpi Westcott and Nelson, 2000 -- valid
  Chrysobothris schistomorion Westcott and Davidson, 2001 -- valid
  Chrysobothris socialis apache Westcott and Barr, 2007 -- valid
  Cimex indicus Westwood, 1837 -- invalid
  Cirolana spinipes Bate and Westwood, 1868 -- invalid
  Citharacanthus meermani Reichling & West, 2000 -- valid
  Clavigralla scutellaris (Westwood, 1842) -- valid
  Cletus capensis (Westwood, 1842) -- valid
  Cletus punctulatus (Westwood, 1842) -- valid
  Cletus rubidiventris (Westwood, 1842) -- valid
  Cloresmus javanicus (Westwood, 1842) -- valid
  Cloresmus nepalensis (Westwood, 1842) -- valid
  Clubiona lutescens Westring, 1851 -- valid
  Clubiona terrestris Westring, 1851 -- valid
  Coenonympha tullia california Westwood, 1851 -- valid -- 'California' Common Ringlet
  Colacina Westwood, 1877 -- valid
  Colacina insidiator Westwood, 1877 -- valid
  Collastoma kozloffi Westervelt, 1981 -- valid
  Colletes griseus (Westwood, 1875) -- valid
  Colletes hederae Schmidt & Westrich, 1993 -- valid
  Colophon thunbergi Westwood, 1855 -- invalid
  Colophon thunbergii Westwood, 1855 -- valid
  Columella Westerlund, 1878 -- valid
  Conaperta norvegica (Westblad, 1946) -- invalid
  Convoluta karlingi Westblad, 1946 -- invalid
  Convoluta lutheri Westblad, 1940 -- invalid
  Convoluta minima Westblad, 1948 -- invalid
  Convoluta norvegica Westblad, 1946 -- invalid
  Convoluta pusilla Westblad, 1946 -- invalid
  Convoluta rhammifera Westblad, 1946 -- invalid
  Convoluta stylifera Westblad, 1946 -- invalid
  Convoluta viridipunctata Westblad, 1946 -- invalid
  Coremiocnemis brachyramosa West & Nunn, 2010 -- invalid
  Coremiocnemis gnathospina West & Nunn, 2010 -- invalid
  Coremiocnemis hoggi West & Nunn, 2010 -- valid
  Coremiocnemis jeremyhuffi West & Nunn, 2010 -- invalid
  Coremiocnemis kotacana West & Nunn, 2010 -- valid
  Coremiocnemis obscura West & Nunn, 2010 -- valid
  Coridius cuprifer (Westwood, 1837) -- valid
  Coridius fuscus (Westwood, 1837) -- valid
  Coridius nepalensis (Westwood, 1837) -- valid
  Coridius nubilus (Westwood, 1837) -- valid
  Coridius sanguinolentus (Westwood, 1837) -- valid
  Coriomeris Westwood, 1842 -- valid
  Crassicrus Reichling & West, 1996 -- valid
  Crassicrus lamanai Reichling & West, 1996 -- valid -- cinnamon tarantula
  Cremastocheilus castaneae lecontei Westwood, 1874 -- valid
  Cremastocheilus cicatricosus Westwood, 1874 -- invalid
  Cremastocheilus crassipes Westwood, 1874 -- invalid
  Cremastocheilus crenicollis Westwood, 1874 -- invalid
  Cremastocheilus junior Westwood, 1874 -- invalid
  Cremastocheilus percheronii Westwood, 1874 -- invalid
  Cremastocheilus walshii Westwood, 1874 -- invalid
  Cryptocellus Westwood, 1874 -- valid
  Cryptocellus foedus Westwood, 1874 -- valid
  Cryptocellus whitticki Westwood, 1874 -- invalid
  Cupes concolor Westwood, 1835 -- invalid
  Cuphocera stricklandi Curran in West, 1928 -- invalid
  Cura falklandica (Westblad, 1952) -- invalid
  Curtisia falklandica Westblad, 1952 -- invalid
  Cyclopelta siccifolia (Westwood, 1837) -- valid
  Cyclosternum palomeranum West, 2000 -- valid
  Cydosia Duncan and Westwood, 1841 -- valid
  Cylindera Westwood, 1831 -- valid
  Cylindera (Cylindera) Westwood, 1831 -- valid
  Cylindrostoma bitubatum Westblad, 1952 -- valid
  Cylindrostoma gracilis Westblad, 1955 -- valid
  Cylindrostoma lutheri Westblad, 1955 -- valid
  Cylindrostoma micropharynx Westblad, 1952 -- valid
  Cylindrostoma tubiferum Westblad, 1955 -- invalid
  Cyphagogus whitii (Westwood, 1848) -- valid
  Cyptocephala antiguensis (Westwood, 1837) -- valid
  Dalader planiventris (Westwood, 1842) -- valid
  Dalader rubiginosus (Westwood, 1842) -- valid
  Dexilla Westwood, 1840 -- invalid
  Diaptomus Westwood, 1836 -- valid
  Diaspidius Westwood, 1837 -- valid
  Didyma setifacies West, 1925 -- invalid
  Dinera futilis West, 1924 -- invalid
  Dineurus Westwood, 1837 -- invalid
  Diopisthoporidae Westblad, 1940 -- valid
  Diopisthoporus Westblad, 1940 -- valid
  Diopisthoporus longitubus Westblad, 1940 -- valid
  Diphlebus Westwood, 1840 -- invalid
  Diplectrona Westwood, 1840 -- valid
  Diplocephalus semiglobosus (Westring, 1861) -- valid
  Ditaxis biseriata (Westwood, 1852) -- valid
  Ditaxis quadrituberculata (Westwood, 1852) -- invalid
  Ditomotarsus cumingii (Westwood, 1837) -- invalid
  Dodecatoma Westwood, 1843 -- valid
  Dodecatoma bicolor Westwood, 1843 -- valid
  Dorcatorna Westwood, 1838 -- invalid
  Dorylus fulvus (Westwood, 1839) -- valid
  Dorylus fulvus fulvus (Westwood, 1839) -- valid
  Dorylus nigricans arcens (Westwood, 1847) -- valid
  Dorylus orientalis Westwood, 1835 -- valid
  Dorylus orientalis orientalis Westwood, 1835 -- valid
  Drassodes Westring, 1851 -- valid
  Dugesia falklandica (Westblad, 1952) -- invalid
  Dynatus nigripes (Westwood in Griffith, 1832) -- valid
  Dynatus nigripes nigripes (Westwood in Griffith, 1832) -- valid
  Echemus angustifrons (Westring, 1861) -- valid
  Echemus angustifrons angustifrons (Westring, 1861) -- valid
  Echidnophaga gallinacea (Westwood) -- valid -- sticktight flea
  Echinopardalis pardalis (Westrumb, 1821) -- invalid
  Echinorhynchus acanthosoma Westrumb, 1821 -- invalid
  Echinorhynchus alcedinis Westrumb, 1821 -- valid
  Echinorhynchus alcedinis Westrumb, 1821 -- invalid
  Echinorhynchus amphipacus Westrumb, 1821 -- valid
  Echinorhynchus appendiculatus Westrumb, 1821 -- invalid
  Echinorhynchus contortus Bremser in Westrumb, 1821 -- invalid
  Echinorhynchus dendrocopi Westrumb, 1821 -- invalid
  Echinorhynchus dendrocopi Westrumb, 1821 -- valid
  Echinorhynchus dimorphocephalus Westrumb, 1821 -- invalid
  Echinorhynchus fasciatus Westrumb, 1821 -- invalid
  Echinorhynchus inscripta Westrumb, 1821 -- invalid
  Echinorhynchus kerkoides Westrumb, 1821 -- invalid
  Echinorhynchus lagenaeformis Westrumb, 1821 -- invalid
  Echinorhynchus lancea Westrumb, 1821 -- invalid
  Echinorhynchus linearis Westrumb, 1821 -- invalid
  Echinorhynchus megacephalus Westrumb, 1821 -- invalid
  Echinorhynchus pardalis Westrumb, 1821 -- invalid
  Echinorhynchus plagicephalus Westrumb, 1821 -- invalid
  Echinorhynchus proteus Westrumb, 1821 -- invalid
  Echinorhynchus reticulatus Westrumb, 1821 -- invalid
  Echinorhynchus sigmoides Westrumb, 1821 -- invalid
  Echinorhynchus teres Westrumb, 1821 -- invalid
  Eciton burchellii (Westwood, 1842) -- valid
  Eciton burchellii burchellii (Westwood, 1842) -- valid
  Ectinoderus Westwood, 1843 -- valid
  Ectinoderus longimanus Westwood, 1845 -- valid
  Ectinoderus philippinensis Westwood, 1845 -- valid
  Einarhelmins stilifera (Westblad, 1955) -- valid
  Elasmopoda alata (Westwood, 1842) -- valid
  Elasmothemis Westfall, 1988 -- valid
  Elenchus templetonii Westwood, 1836 -- valid
  Embolosterna taurus (Westwood, 1837) -- valid
  Empedocles tenuicornis (Westwood, 1842) -- valid
  Enallagma davisi Westfall, 1943 -- valid -- Sandhill Bluet
  Enchytraeus crypticus Westheide & Graefe, 1992 -- valid
  Enchytraeus doerjesi Westheide & Graefe, 1992 -- valid
  Entanoneura batesella (Westwood, 1867) -- valid
  Entelecara erythropus (Westring, 1851) -- valid
  Enterostomula crassicystifera Westblad, 1952 -- invalid
  Enterostomula uterina Westblad, 1952 -- invalid
  Entocythere neglecta Westervelt and Kozloff, 1959 -- invalid
  Ephebopus cyanognathus West & Marshall, 2000 -- valid
  Ephebopus foliatus West, Marshall, Fukushima & Bertani, 2008 -- valid
  Ephebopus rufescens West & Marshall, 2000 -- valid
  Epirodera Westwood, 1847 -- invalid
  Erga longitudinalis (Westwood, 1837) -- valid
  Erythrodiplax bromeliicola Westfall in Needham, Westfall and May, 2000 -- valid
  Espegrendia Westblad, 1954 -- valid
  Espegrendia norvegica Westblad, 1954 -- valid
  Euanodonta Westerlund, 1890 -- invalid
  Eubule scutellata (Westwood, 1842) -- valid
  Eucanthus Westwood, 1848 -- valid
  Euclimacia burmanella (Westwood, 1867) -- valid
  Euclimacia nodosa (Westwood, 1847) -- valid
  Eugeusis Westwood, 1853 -- valid
  Eugeusis palpator Westwood, 1853 -- valid
  Euglossa analis Westwood, 1840 -- valid
  Eulasiona catskillensis West, 1925 -- invalid
  Eulasiona neglecta West, 1925 -- invalid
  Eumecynostomum bathycolum (Westblad, 1948) -- valid
  Eumecynostomum macrobursalium (Westblad, 1946) -- valid
  Eumenotes Westwood, 1844 -- valid
  Eumenotes obscura Westwood, 1844 -- valid
  Eupackardia calleta (Westwood, 1853) -- valid -- Calleta Silkmoth
  Euptilon Westwood, 1837 -- valid
  Euryopis laeta (Westring, 1861) -- valid
  Eurypogon harrisii (Westwood, 1862) -- valid
  Eurytoma orchidearum (Westwood) -- valid -- orchidfly
  Eusthenes cupreus (Westwood, 1837) -- valid
  Eutheresia montana West, 1924 -- invalid
  Eutheresia satisfacta West, 1925 -- invalid
  Eutheresia sibleyi West, 1925 -- invalid
  Evania abyssinica Westwood, 1841 -- invalid
  Evania brullei Westwood, 1851 -- invalid
  Evania dorsalis Westwood, 1851 -- invalid
  Evaniella nobilis (Westwood, 1851) -- valid
  Eysarcoris ventralis (Westwood, 1837) -- valid
  Faerlea Westblad, 1945 -- valid
  Faerlea fragilis Westblad, 1945 -- valid
  Faerlea glomerata Westblad, 1945 -- valid
  Falsotemnaspis lacordairei (Westwood, 1864) -- valid
  Formicium Westwood, 1854 -- valid
  Formicium brodiei Westwood, 1854 -- valid
  Fossaria Westerlund, 1885 -- invalid
  Gastrodes Westwood, 1840 -- valid
  Genuchinus Westwood, 1874 -- valid
  Glacicavicola Westcott, 1968 -- valid
  Glacicavicola bathyscioides Westcott, 1968 -- valid
  Glacicavicolini Westcott, 1968 -- valid
  Globuliphora Westblad, 1952 -- invalid
  Globuliphora rufifrons Westblad, 1952 -- invalid
  Globuliphorinae Westblad, 1952 -- invalid
  Gloeosomatini Bowestead, 1999 -- invalid
  Gnosonesima borealis (Westblad, 1952) -- valid
  Gnosonesimila Westblad, 1952 -- invalid
  Gnosonesimila borealis Westblad, 1952 -- invalid
  Gnostus Westwood, 1855 -- valid
  Gomphurus ozarkensis (Westfall, 1975) -- invalid
  Gomphurus septima (Westfall, 1956) -- invalid
  Gomphus (Hylogomphus) Needham, Westfall and May, 2000 -- valid
  Gomphus ozarkensis Westfall, 1975 -- valid -- Ozark Clubtail
  Gomphus septima Westfall, 1956 -- valid -- Septima's Clubtail
  Gomphus septima septima Westfall, 1956 -- valid
  Gongylidiellum compar (Westring, 1861) -- valid
  Goniloba hesus Westwood, 1852 -- invalid
  Gonostomula Westblad, 1955 -- valid
  Gonostomula anocelis Westblad, 1955 -- valid
  Graffilla curiosa Westblad, 1954 -- valid
  Gymnoclytia dubia (West, 1925) -- valid
  Gymnosoma dubia West, 1925 -- invalid
  Hallangia Westblad, 1946 -- valid
  Hallangia proporoides Westblad, 1946 -- valid
  Hallangiidae Westblad, 1946 -- valid
  Hapalopus aldanus West, 2000 -- invalid
  Hapalotremus carabaya Ferretti, Cavalllo, Chaparro, Ríos-Tamayo, Seimon & West, 2018 -- valid
  Hapalotremus chasqui Ferretti, Cavalllo, Chaparro, Ríos-Tamayo, Seimon & West, 2018 -- valid
  Hapalotremus chespiritoi Ferretti, Cavalllo, Chaparro, Ríos-Tamayo, Seimon & West, 2018 -- valid
  Hapalotremus kuka Ferretti, Cavalllo, Chaparro, Ríos-Tamayo, Seimon & West, 2018 -- valid
  Hapalotremus marcapata Ferretti, Cavalllo, Chaparro, Ríos-Tamayo, Seimon & West, 2018 -- valid
  Hapalotremus perezmilesi Ferretti, Cavalllo, Chaparro, Ríos-Tamayo, Seimon & West, 2018 -- valid
  Hapalotremus vilcanota Ferretti, Cavalllo, Chaparro, Ríos-Tamayo, Seimon & West, 2018 -- valid
  Haplodrassus cognatus (Westring, 1861) -- valid
  Haplodrassus cognatus cognatus (Westring, 1861) -- valid
  Haplogonaria minima (Westblad, 1946) -- valid
  Haploposthia monogonophora Westblad, 1946 -- invalid
  Haploposthia pellucidus (Westblad, 1942) -- valid
  Haploposthia rubropunctata Westblad, 1945 -- valid
  Haploposthiidae Westblad, 1948 -- invalid
  Haplosterna Westwood, 1837 -- valid
  Haplosterna virescens Westwood, 1837 -- valid
  Haplosterna virescens virescens Westwood, 1837 -- valid
  Hesionides maxima Westheide, 1967 -- valid
  Hesperoctenes fumarius (Westwood, 1874) -- valid
  Holoptilus agnellus Westwood, 1874 -- valid
  Holoptilus dimidiatus Westwood, 1874 -- valid
  Homoeocerus angulatus Westwood, 1842 -- valid
  Homoeocerus biguttatus Westwood, 1842 -- valid
  Homoeocerus serrifer (Westwood, 1842) -- valid
  Hybosorus pinguis Westwood, 1845 -- invalid
  Hybosorus roei Westwood, 1845 -- valid
  Hydara tenuicornis (Westwood, 1842) -- valid
  Hygia varipes (Westwood, 1842) -- valid
  Hyperecteina aestivalis West, 1925 -- invalid
  Hyperecteina bishopi West, 1925 -- invalid
  Hyperecteina consternata West, 1925 -- invalid
  Hyperecteina duospinosa West, 1925 -- invalid
  Hyperecteina extricata West, 1925 -- invalid
  Hyperolius kihangensis Schiøtz and Westergaard in Schiøtz, 1999 -- valid
  Hyperolius pseudargus Schiøtz and Westergaard in Schiøtz, 1999 -- valid
  Hypocryphalus eruditus (Westwood, 1936) -- invalid
  Hypothenemus Westwood, 1836 -- valid
  Hypothenemus eruditus Westwood, 1836 -- valid
  Hypsosinga albovittata (Westring, 1851) -- valid
  Hyptia bicolor (Westwood, 1841) -- valid
  Ibalia scalpellator Westwood, 1837 -- invalid
  Ichthyurus Westwood, 1848 -- valid
  Improphantes decolor (Westring, 1861) -- valid
  Inca clathrata sommeri Westwood, 1845 -- valid
  Indoclystus singularis (Westwood, 1848) -- valid
  Intoshia paraphanostomae (Westblad, 1942) -- valid
  Isodiametra norvegica (Westblad, 1946) -- valid
  Kuma monogonophora (Westblad, 1946) -- valid
  Lachesilla Westwood, 1840 -- valid
  Lamesis Westwood, 1883 -- invalid
  Lanceola borealis Bate and Westwood, 1868 -- valid
  Lathridius nodifer Westwood, 1839 -- valid
  Lepidepecreum Bate and Westwood, 1868 -- valid
  Lepidepecreum longicorne Bate and Westwood, 1863 -- valid
  Leptoglossus fasciatus (Westwood, 1842) -- valid
  Leptoglossus fulvicornis (Westwood, 1842) -- valid
  Leptoglossus quadricollis (Westwood, 1842) -- valid
  Leptognathia rigida (Bate and Westwood, 1868) -- invalid
  Leptopanorpa javanica (Westwood, 1842) -- valid
  Leptophlebia Westwood, 1840 -- valid
  Leptorhoptrum robustum (Westring, 1851) -- valid
  Leptorhynchoides plagicephalus (Westrumb, 1821) -- valid
  Leptoscelis tricolor Westwood, 1842 -- valid
  Leucastea antica Westwood, 1864 -- valid
  Leucastea atripennis Westwood, 1864 -- valid
  Leucastea concolor Westwood, 1864 -- valid
  Leucastea dimidiata Westwood, 1864 -- valid
  Leucastea ephippiata Westwood, 1864 -- valid
  Leucastea rubidipennnis Westwood, 1864 -- valid
  Leucastea westermanni Westwood, 1864 -- valid
  Libellula axilena Westwood, 1837 -- valid -- Bar-winged Skimmer
  Libellula needhami Westfall, 1943 -- valid -- Needham's Skimmer
  Limnobiorhynchus canadensis Westwood, 1835 -- invalid
  Limonia canadensis (Westwood, 1835) -- valid
  Lipotriches patellifera (Westwood, 1875) -- valid
  Lipotriches rustica (Westwood, 1875) -- valid
  Longitarsus nigrocephalus R. White, in Westcott, Brown, Sharratt and R. White, 1985 -- valid
  Lophoscutus leucographus (Westwood, 1843) -- valid
  Lophoscutus macilentus (Westwood, 1841) -- valid
  Lophoscutus pulchellus (Westwood, 1841) -- valid
  Lueheia inscripta (Westrumb, 1821) -- valid
  Lypha setifacies (West, 1925) -- valid
  Lyramorpha Westwood, 1837 -- valid
  Lyramorpha (Lyramorpha) Westwood, 1837 -- valid
  Lyramorpha rosea Westwood, 1837 -- valid
  Lyrognathus achilles West & Nunn, 2010 -- valid
  Lyrognathus fuscus West & Nunn, 2010 -- valid
  Lyrognathus giannisposatoi Nunn & West, 2013 -- valid
  Lyrognathus lessunda West & Nunn, 2010 -- valid
  Macheiramphus Westerman, 1851 -- invalid
  Macheiramphus alcinus Westerman, 1851 -- invalid -- Bat Hawk
  Macquartia catskillensis (West, 1925) -- valid
  Macrocephalus notatus (Westwood, 1841) -- valid
  Macrocephalus tuberosus Westwood, 1841 -- valid
  Macrochaeta caroli Westheide, 1981 -- valid
  Macrolopha parvula (Westwood, 1864) -- valid
  Macrolopha variabilis (Westwood, 1864) -- valid
  Macromia margarita Westfall, 1947 -- valid -- Mountain River Cruiser
  Macroteleia Westwood, 1835 -- valid
  Macroteleia cleonymoides Westwood, 1835 -- valid
  Magnacarina aldana (West, 2000) -- valid
  Mantispa basella Westwood, 1867 -- invalid
  Mantispa batesella Westwood, 1867 -- invalid
  Mantispa cognatella Westwood, 1867 -- invalid
  Mantispa fasciatella Westwood, 1867 -- invalid
  Mantispa indica Westwood, 1852 -- valid
  Mantispa indica indica Westwood, 1852 -- valid
  Mantispa javanica Westwood, 1852 -- valid
  Mantispa lineolata Westwood, 1852 -- valid
  Mantispa scutellaris Westwood, 1852 -- valid
  Mantispa strigipes Westwood, 1852 -- valid
  Marcusella Westblad, 1953 -- invalid
  Marcusella atriovillosa Westblad, 1953 -- invalid
  Margaritifera borealis Westerlund, 1871 -- invalid
  Maso sundevalli (Westring, 1851) -- valid
  Mattiphus laticollis (Westwood, 1837) -- valid
  Meara Westblad, 1949 -- valid
  Meara stichopi Westblad, 1949 -- valid
  Mecynostomum auritum flavescens (Westblad, 1946) -- invalid
  Mecynostomum auritum glandulosum (Westblad, 1946) -- invalid
  Mecynostomum auritum typica (Westblad, 1946) -- invalid
  Mecynostomum bathycola Westblad, 1948 -- invalid
  Mecynostomum lutheri (Westblad, 1946) -- invalid
  Mecynostomum macrobursalium (Westblad, 1946) -- invalid
  Mecynostomum macrospiriferum (Westblad, 1946) -- invalid
  Mecynostomum minimum (Westblad, 1946) -- invalid
  Mecynostomum rhomboides (Westblad, 1946) -- invalid
  Mecynostomum tenuissimum (Westblad, 1946) -- invalid
  Megalotomus rufipes (Westwood, 1842) -- invalid
  Megaspilus Westwood, 1829 -- valid
  Meixnerides Westblad, 1952 -- valid
  Meixnerides armatus Westblad, 1952 -- valid
  Meixnerididae Westblad, 1952 -- valid
  Melanomya ordinaria (West, 1925) -- valid
  Mercennus gracilis (Westwood, 1842) -- valid
  Metapodius Westwood, 1842 -- invalid
  Micaria Westring, 1851 -- valid
  Micaria subopaca Westring, 1861 -- valid
  Micrargus subaequalis (Westring, 1851) -- valid
  Micrathyria divergens Westfall, 1992 -- valid
  Micrathyria dunklei Westfall, 1992 -- valid
  Micrathyria occipita Westfall, 1992 -- valid
  Micrathyria pseudeximia Westfall, 1992 -- valid
  Micronecta ovivora (Westwood, 1871) -- valid
  Microphthalmus southerni Westheide, 1967 -- valid
  Microstomum hanatum Westblad, 1953 -- valid
  Microstomum spiriferum Westblad, 1953 -- valid
  Microvelia Westwood, 1834 -- valid
  Microvelia (Microvelia) Westwood, 1834 -- valid
  Microvelia pulchella Westwood, 1834 -- valid
  Mictis longicornis Westwood, 1842 -- valid
  Midas crassipes Westwood, 1841 -- invalid
  Midas maculiventris Westwood, 1835 -- invalid
  Midas pachygaster Westwood, 1841 -- invalid
  Midas parvulus Westwood, 1841 -- invalid
  Miocalaspis alurna (Westwood, 1842) -- valid
  Moebelia penicillata (Westring, 1851) -- valid
  Monocelis bathycola Westblad, 1952 -- invalid
  Monoophorum stiliferum Westblad, 1955 -- invalid
  Monoophorum tubiferum (Westblad, 1955) -- valid
  Monotoplana rufifrons (Westblad, 1952) -- valid
  Monticellina Westblad, 1953 -- valid
  Monticellina longituba Westblad, 1953 -- valid
  Morpho polyphemus Westwood, 1850 -- valid -- White Morpho
  Morpho polyphemus polyphemus Westwood, 1850 -- valid
  Mucidus alternans (Westwood, 1835) -- invalid
  Multipeniata birmanse (Westblad, 1956) -- valid
  Murgantia varicolor (Westwood, 1837) -- valid
  Murgantia violascens (Westwood, 1837) -- valid
  Mycotrupes lethroides (Westwood, 1837) -- valid
  Mydas basalis Westwood, 1841 -- invalid
  Mydas crassipes (Westwood, 1841) -- valid
  Mydas maculiventris (Westwood, 1835) -- valid
  Mydas parvulus Westwood, 1841 -- invalid
  Mydas senilis Westwood, 1841 -- valid
  Myiocera amicabilis West, 1925 -- invalid
  Myiocera compacta West, 1925 -- invalid
  Myiocera isolata West, 1924 -- invalid
  Myiocera novaeangliae West, 1924 -- invalid
  Myiocera protrudens West, 1924 -- invalid
  Myrmarachne manducator (Westwood, 1841) -- valid
  Myrmecolax Westwood, 1861 -- valid
  Myrmecolax nietneri Westwood, 1861 -- valid
  Natalicola pallida (Westwood, 1837) -- valid
  Natalicola pallidus (Westwood, 1837) -- invalid
  Neivamyrmex erichsonii (Westwood, 1842) -- valid
  Neivamyrmex walkerii (Westwood, 1842) -- valid
  Nematopus fasciatus Westwood, 1842 -- valid
  Nematopus obscurus Westwood, 1842 -- valid
  Nemertoderma westbladi (Westblad, 1937) -- valid
  Neomegalotomus parvus (Westwood, 1842) -- valid
  Neomegalotomus rufipes (Westwood, 1842) -- valid
  Neoophora Westblad, 1948 -- valid
  Neopanorpa angustipennis (Westwood, 1842) -- valid
  Neopanorpa appendiculata (Westwood, 1846) -- valid
  Nepidium Westwood, 1854 -- valid
  Nepidium stolones Westwood, 1854 -- valid
  Neppia falklandica (Westblad, 1952) -- valid
  Neurocordulia alabamensis Hodges in Needham and Westfall, 1955 -- valid -- Alabama Shadowdragon
  Nisoniades costalis Westwood, 1852 -- invalid
  Nomamyrmex esenbeckii (Westwood, 1842) -- valid
  Nomamyrmex esenbeckii esenbeckii (Westwood, 1842) -- valid
  Nomamyrmex hartigii (Westwood, 1842) -- valid
  Nomia buddha Westwood, 1875 -- valid
  Nomia calida Westwood, 1875 -- invalid
  Nomia nortoni cressoni Westwood, 1875 -- valid
  Nomia tarsalis Westwood, 1875 -- invalid
  Notobitus dorsalis (Westwood, 1842) -- valid
  Notobitus marginalis (Westwood, 1842) -- valid
  Notobitus sexguttatus (Westwood, 1842) -- valid
  Notocelis gullmarensis (Westblad, 1946) -- valid
  Notomonoophorum oculatum Westblad, 1954 -- valid
  Ochrochira albiditarsis (Westwood, 1842) -- valid
  Ochrochira granulipes (Westwood, 1842) -- valid
  Oedothorax retusus (Westring, 1851) -- valid
  Oligacanthorhynchus lagenaeformis (Westrumb, 1821) -- valid
  Oligacanthorhynchus pardalis (Westrumb, 1821) -- valid
  Oligotoma Westwood, 1837 -- valid
  Oligotoma saundersii (Westwood, 1837) -- valid
  Opistoplatys Westwood, 1834 -- valid
  Opistoplatys australasiae Westwood, 1834 -- valid
  Orectoscelis duboulaii (Westwood, 1869) -- valid
  Orthocnemis Westwood, 1845 -- valid
  Orthocnemis basalis (Westwood, 1845) -- valid
  Otocelididae Westblad, 1948 -- valid
  Otocelis gullmarensis Westblad, 1946 -- invalid
  Oxycheilinus lineatus Randall, Westneat and Gomon, 2003 -- valid
  Oxycheilinus nigromarginatus Randall, Westneat and Gomon, 2003 -- valid
  Oxyloma Westerlund, 1885 -- valid
  Oxythyreus Westwood, 1841 -- valid
  Oxythyreus cylindricornis (Westwood, 1841) -- valid
  Oxythyreus cylindricornis cylindricornis (Westwood, 1841) -- valid
  Ozametra elegans Westblad, 1953 -- invalid
  Ozyptila scabricula (Westring, 1851) -- valid
  Pachylarthus Westwood, 1832 -- invalid
  Palombiella Westblad, 1952 -- valid
  Panorpa debilis Westwood, 1846 -- valid
  Panorpa nebulosa Westwood, 1846 -- valid
  Panorpa rufostigma Westwood, 1846 -- valid
  Panorpa subfurcata Westwood, 1846 -- valid
  Panorpa venosa Westwood, 1846 -- valid
  Paraconvoluta Westblad, 1946 -- invalid
  Paradicranophorus aculeatus (Neiswestnova-Shadina, 1935) -- valid
  Paradidyma neglecta (West, 1925) -- valid
  Paragapostemon coelestinus (Westwood, 1875) -- valid
  Paramunna brevipes (Bate & Westwood, 1868) -- valid
  Paranaperus Westblad, 1942 -- invalid
  Paranaperus pellucidus Westblad, 1942 -- invalid
  Paranthura Bate and Westwood, 1868 -- valid
  Paranthura costana Bate & Westwood, 1868 -- valid
  Paraphanostoma Westblad, 1942 -- invalid
  Paraphanostoma brachyposthium Westblad, 1942 -- invalid
  Paraphanostoma crassum Westblad, 1942 -- invalid
  Paraphanostoma cycloposthium Westblad, 1942 -- invalid
  Paraphanostoma dubium Westblad, 1942 -- invalid
  Paraphanostoma gracilis Westblad, 1945 -- invalid
  Paraphanostoma submaculatum Westblad, 1942 -- invalid
  Paraphanostoma trianguliferum Westblad, 1942 -- invalid
  Parapodrilus Westheide, 1965 -- valid
  Parapodrilus psammophilus Westheide, 1965 -- valid
  Paraproporus Westblad, 1945 -- valid
  Paraproporus rubescens Westblad, 1945 -- valid
  Parastasia Westwood, 1842 -- valid
  Paratanais rigidus Bate and Westwood, 1868 -- valid
  Pardalis pardalis (Westrumb, 1821) -- invalid
  Pardosa agrestis (Westring, 1861) -- valid
  Pardosa agrestis agrestis (Westring, 1861) -- invalid
  Pardosa septentrionalis (Westring, 1861) -- valid
  Pelmatops ichneumoneus (Westwood, 1850) -- valid
  Pelophila lutheri (Westblad, 1946) -- valid
  Pentacoelum Westblad, 1935 -- valid
  Pentacoelum fucoideum Westblad, 1935 -- valid
  Pentatoma luteovaria Westwood, 1837 -- invalid
  Pephricus capicola (Westwood, 1841) -- valid
  Pephricus livingstonii (Westwood, 1858) -- valid
  Pephricus pellicula (Westwood, 1843) -- valid
  Peraclistus itaipus Westblad, 1952 -- invalid
  Pereionotus Bate and Westwood, 1863 -- valid
  Perioculodes longimanus (Bate and Westwood, 1868) -- valid
  Phasia brevineura West, 1925 -- invalid
  Phasia cara West, 1925 -- invalid
  Phasia furva West, 1925 -- invalid
  Pheidole Westwood, 1839 -- valid
  Phemius tibialis (Westwood, 1837) -- valid
  Philactinoposthia pusilla (Westblad, 1946) -- valid
  Philactinoposthia rhammifera (Westblad, 1946) -- valid
  Philactinoposthia stylifera (Westblad, 1946) -- valid
  Philactinoposthia stylifera stylifera (Westblad, 1946) -- valid
  Philocelis karlingi (Westblad, 1946) -- valid
  Philocelis karlingi karlingi (Westblad, 1946) -- valid
  Philogenia leonora Westfall and Cumming, 1956 -- valid
  Philogenia zeteki Westfall and Cumming, 1956 -- valid
  Phlogiellus bogadeki Nunn, West & von Wirth, 2016 -- valid
  Phlogiellus johnreylazoi Nunn, West & von Wirth, 2016 -- valid
  Phlogiellus moniqueverdezae Nunn, West & von Wirth, 2016 -- valid
  Phlogiellus pelidnus Nunn, West & von Wirth, 2016 -- valid
  Phocides urania (Westwood, 1852) -- valid
  Pholcomma gibbum (Westring, 1851) -- valid
  Phoroncidia Westwood, 1835 -- valid
  Phoroncidia aculeata Westwood, 1835 -- valid
  Photis longicaudata (Bate and Westwood, 1862) -- valid
  Phthia rubropicta (Westwood, 1842) -- valid
  Phyllomydas parvulus (Westwood, 1841) -- valid
  Phymata integra Westwood, 1841 -- valid
  Physa siberica Westerlund, 1876 -- valid -- Frigid Physa
  Physoderes Westwood, 1846 -- valid
  Physoderes notata Westwood, 1846 -- valid
  Physoscelis Westwood, 1839 -- invalid
  Piezodorus guildinii (Westwood, 1837) -- valid
  Plagiorhynchus (Plagiorhynchus) linearis (Westrumb, 1821) -- invalid
  Plagiorhynchus (Prosthorhynchus) reticulatus (Westrumb, 1821) -- invalid
  Plagiorhynchus linearis (Westrumb, 1821) -- valid
  Plagiorhynchus reticulatus (Westrumb, 1821) -- valid
  Plagiostomula Westblad, 1956 -- valid
  Plagiostomula vivipara Westblad, 1956 -- valid
  Plagiostomum birmanse Westblad, 1956 -- invalid
  Plagiostomum brandtneri (Westblad, 1956) -- valid
  Plagiostomum cuticulata scandinavica (Westblad, 1956) -- valid
  Plagiostomum falklandicum Westblad, 1952 -- valid
  Plagiostomum filicauda Westblad, 1956 -- valid
  Plagiostomum nostrum Westblad, 1956 -- valid
  Plagiostomum striatum Westblad, 1956 -- valid
  Platycerus oregonensis Westwood, 1846 -- valid
  Platygaster ensifer (Westwood, 1833) -- valid
  Plebejus acmon (Westwood, 1851) -- valid -- Acmon Blue
  Plega fasciatella (Westwood, 1867) -- valid
  Plega hagenella (Westwood, 1867) -- valid
  Pleurocrypta longibranchiata (Bate & Westwood, 1868) -- valid
  Plinachtus basalis (Westwood, 1842) -- valid
  Podabrus Westwood, 1838 -- valid
  Podarcis gaigeae weigandi (Gruber and Schultze-Westrum, 1971) -- invalid
  Podium nigripes Westwood in Griffith, 1832 -- invalid
  Poecilochroa Westring, 1874 -- valid
  Poecilomorpha calabarica Westwood, 1864 -- valid
  Poecilomorpha gerstaeckeri Westwood, 1864 -- valid
  Poecilomorpha lacordairii Westwood, 1864 -- valid
  Poecilomorpha luteipennis Westwood, 1864 -- valid
  Poecilomorpha westermanni Westwood, 1864 -- valid
  Polyctenes fumarius Westwood, 1874 -- invalid
  Polyctenidae Westwood, 1874 -- valid -- bat bugs
  Polycteninae Westwood, 1874 -- valid
  Polymorphus (Polymorphus) contortus (Bremser in Westrumb, 1821) -- invalid
  Polymorphus contortus (Bremser in Westrumb, 1821) -- valid
  Pontocrates altamarinus (Bate and Westwood, 1862) -- valid
  Poromya granulata (Nyst and Westendorp, 1839) -- valid -- granular poromya
  Porrhomma convexum (Westring, 1851) -- valid
  Postmecynostomum glandulosum (Westblad, 1946) -- valid
  Praeaphanostoma lutheri (Westblad, 1946) -- invalid
  Pristaulacus abbottii (Westwood, 1841) -- invalid
  Pristaulacus apicalis (Westwood, 1841) -- invalid
  Pristaulacus ater (Westwood, 1841) -- invalid
  Pristaulacus cingulatus (Westwood, 1841) -- valid
  Pristaulacus congener (Westwood, 1844) -- invalid
  Pristaulacus erichsonii (Westwood, 1841) -- invalid
  Pristaulacus flavo-guttatus (Westwood, 1851) -- invalid
  Pristaulacus flavoguttatus (Westwood, 1851) -- valid
  Pristaulacus formosus (Westwood, 1868) -- valid
  Pristaulacus guerini (Westwood, 1851) -- valid
  Pristaulacus haemorrhoidalis (Westwood, 1851) -- valid
  Pristaulacus haemorrhoidellus (Westwood, 1868) -- valid
  Pristaulacus nobilis (Westwood, 1868) -- valid
  Pristaulacus obscuripennis (Westwood, 1841) -- invalid
  Pristaulacus resutorivorus (Westwood, 1851) -- valid
  Pristaulacus ruficeps (Westwood, 1851) -- valid
  Pristaulacus rufus (Westwood, 1841) -- valid
  Pristaulacus spinifer (Westwood, 1868) -- valid
  Pristaulacus stephanoides (Westwood, 1841) -- valid
  Pristaulacus stigmaticus (Westwood, 1868) -- valid
  Proaphanostoma tenuissima (Westblad, 1946) -- valid
  Proporus brochii Westblad, 1946 -- valid
  Prosevania antennalis (Westwood, 1843) -- valid
  Prosthorhynchus dimorphocephalus (Westrumb, 1821) -- invalid
  Protoneura sanguinipes Westfall, 1987 -- valid
  Protoneura viridis Westfall, 1964 -- valid
  Psednocnemis West, Nunn & Hogg, 2012 -- valid
  Psednocnemis brachyramosa (West & Nunn, 2010) -- valid
  Psednocnemis davidgohi West, Nunn & Hogg, 2012 -- valid
  Psednocnemis gnathospina (West & Nunn, 2010) -- valid
  Psednocnemis jeremyhuffi (West & Nunn, 2010) -- valid
  Pseudaphanostoma Westblad, 1946 -- valid
  Pseudaphanostoma variabilis Westblad, 1946 -- valid
  Pseudione hyndmanni (Bate & Westwood, 1868) -- valid
  Pseudmecynostomum bathycolum (Westblad, 1948) -- invalid
  Pseudmecynostomum glandulosum (Westblad, 1946) -- invalid
  Pseudmecynostomum macrobursalium (Westblad, 1946) -- invalid
  Pseudocalaspidea cassidea (Westwood, 1842) -- valid
  Pseudoclimaciella tropica (Westwood, 1852) -- valid
  Pseudococcus Westwood, 1840 -- valid
  Pseudohaplogonaria stylifera (Westblad, 1946) -- invalid
  Pseudohaplogonaria viridipunctata (Westblad, 1946) -- valid
  Pseudoposthia Westblad, 1946 -- valid
  Pseudoposthia macrogonopora Westblad, 1946 -- valid
  Pseudostomum gracilis Westblad, 1955 -- valid
  Psytalla ducalis (Westwood, 1845) -- valid
  Pterodontia analis Westwood, 1848 -- invalid
  Ptilocerus burmanicus (Westwood, 1874) -- valid
  Ptilocnemus Westwood, 1840 -- valid
  Ptilocnemus affinis (Westwood, 1840) -- valid
  Ptilocnemus lemur (Westwood, 1840) -- valid
  Ptilodexia hucketti West, 1925 -- invalid
  Ptilodexia incerta West, 1925 -- valid
  Ptilodexia leucoptera West, 1925 -- invalid
  Ptilodexia minor West, 1925 -- invalid
  Ptilodexia neotibialis West, 1924 -- invalid
  Ptilodexia obscura West, 1925 -- valid
  Ptilodexia proxima West, 1925 -- invalid
  Pusillotrocha Westheide and Von Nordheim, 1985 -- valid
  Pusillotrocha akessoni Westheide and Von Nordheim, 1985 -- valid
  Reisingeria Westblad, 1955 -- valid
  Reisingeria hexoculatus Westblad, 1955 -- valid
  Rhamphina leonardi West, 1925 -- invalid
  Rhinopsis Westwood, 1844 -- invalid
  Rhinopsis abbotti Westwood, 1844 -- invalid
  Rhoecus australasiae (Westwood, 1837) -- valid
  Rhopalura paraphanostomae Westblad, 1942 -- invalid
  Rhynchodexia elevata West, 1925 -- invalid
  Rhynchodexia translucipennis West, 1925 -- invalid
  Rhynochodexia confusa West, 1924 -- invalid
  Riptortus abdominalis (Westwood, 1842) -- valid
  Rotaria sordida (Western, 1893) -- valid
  Rothschildia orizaba (Westwood, 1853) -- valid
  Saccharosydne saccharivora (Westwood, 1833) -- valid
  Sastragala variolosa (Westwood, 1837) -- valid
  Savius diversicornis (Westwood, 1842) -- valid
  Sceliphron nigripes (Westwood in Griffith, 1832) -- invalid
  Sebastes reedi (Westrheim and Tsuyuki, 1967) -- valid -- yellowmouth rockfish
  Sericogaster Westwood, 1835 -- valid
  Sericogaster fasciata Westwood, 1835 -- valid
  Sericogaster fasciatus Westwood, 1835 -- invalid
  Seritia elegans (Westblad, 1953) -- valid
  Sintectes Westwood, 1870 -- invalid
  Siphoniella Westblad, 1952 -- invalid
  Siphoniella anderssoni Westblad, 1952 -- invalid
  Sitticus caricis (Westring, 1861) -- invalid
  Snellenius Westwood, 1882 -- valid
  Snellenius vollenhovii Westwood, 1882 -- valid
  Solenopsis Westwood, 1840 -- valid
  Sphaerirostris lancea (Westrumb, 1821) -- valid
  Sphaerium nitidum Westerlund, 1876 -- valid -- Arctic fingernailclam
  Sphenostethus denticulatus (Westwood, 1845) -- invalid
  Sphondylia balyana (Westwood, 1864) -- valid
  Stenamma Westwood, 1839 -- valid
  Stenamma westwoodii Westwood, 1839 -- valid
  Stenamma westwoodii westwoodii Westwood, 1839 -- valid
  Stenocoris apicalis (Westwood, 1842) -- valid
  Stenocoris furcifer (Westwood, 1842) -- invalid
  Stenocoris furcifera (Westwood, 1842) -- valid
  Stenodontes melanopus (Drury and Westwood, 1837) -- invalid
  Stenolemus bispinosus (Westwood, 1846) -- valid
  Stenolemus madagascariensis (Westwood, 1846) -- valid
  Stenoscelidea Westwood, 1842 -- valid
  Stenoscelidea albovaria Westwood, 1842 -- valid
  Stethorectus nigripes (Westwood in Griffith, 1832) -- invalid
  Stilpnotia Westwood, 1843 -- invalid
  Stratiorrhina xiphias (Westwood, 1848) -- valid
  Stylomyia confusa Westwood, 1852 -- invalid
  Sundarus regalis (Westwood, 1842) -- valid
  Syndesmis aethopharynx Westervelt and Kozloff, 1990 -- valid
  Syndesmis albida Kozloff and Westervelt, 1990 -- valid
  Syndesmis atriovillosa (Westblad, 1953) -- valid
  Syndesmis inconspicua Westervelt and Kozloff, 1992 -- valid
  Syndesmis neglecta Westervelt and Kozloff, 1992 -- valid
  Syndesmis rubida Kozloff and Westervelt, 1990 -- valid
  Syndisyrinx atriovillosa (Westblad, 1953) -- invalid
  Synopeas ventrale (Westwood, 1833) -- valid
  Synsiphonium anderssoni (Westblad, 1952) -- valid
  Szepligetella javanica (Westwood, 1841) -- valid
  Szepligetella perfida (Westwood, 1851) -- valid
  Szepligetella tasmanica (Westwood, 1841) -- valid
  Tapinopa Westring, 1851 -- valid
  Telebasis byersi Westfall, 1957 -- valid -- Duckweed Firetail
  Temnaspis arida Westwood, 1864 -- valid
  Temnaspis bengalensis Westwood, 1864 -- valid
  Temnaspis chrysopyga Westwood, 1864 -- valid
  Temnaspis cumingii Westwood, 1864 -- valid
  Temnaspis lugubris Westwood, 1864 -- valid
  Tenomerga concolor (Westwood, 1835) -- invalid
  Terapus marseuli Westwood, 1874 -- valid
  Themara maculipennis (Westwood, 1847) -- valid
  Theristria delicatula (Westwood, 1852) -- valid
  Theristria discolor (Westwood, 1852) -- valid
  Thyreosthenius parasiticus (Westring, 1851) -- valid
  Tongorma indicum (Westwood, 1874) -- valid
  Trematocoris lobipes (Westwood, 1842) -- valid
  Trialeurodes vaporariorum (Westwood, 1856) -- valid -- aleurode des serres, greenhouse white fly, greenhouse whitefly
  Trichogramma Westwood, 1833 -- valid
  Trichogramma evanescens Westwood, 1833 -- valid
  Trichopternoides thorelli (Westring, 1861) -- valid
  Trichoscelia Westwood, 1852 -- valid
  Trichoscelia egella (Westwood, 1867) -- valid
  Trichoscelia fenella (Westwood, 1852) -- valid
  Trichoscelia iridella (Westwood, 1867) -- valid
  Trichoscelia sequella (Westwood, 1867) -- valid
  Trilobodrilus axi Westheide, 1967 -- valid
  Trirogma Westwood, 1841 -- valid
  Trirogma caerulea Westwood, 1841 -- valid
  Trochilodes leonardi (West, 1925) -- valid
  Trochoideus Westwood, 1833 -- valid
  Troxochrus rugulosus (Westring, 1851) -- valid
  Troxochrus scabriculus (Westring, 1851) -- valid
  Tryphosites alleni (Bate and Westwood, 1860) -- valid
  Ummidia aedificatoria (Westwood, 1840) -- valid
  Uncinocythere neglecta (Westervelt and Kozloff, 1959) -- valid
  Unio abbreviatus Westerlund, 1897 -- invalid
  Unio acarnanicus messenicus Westerlund & Blanc, 1879 -- invalid
  Unio desectus Westerlund, 1879 -- invalid
  Unio elegans Westerlund, 1867 -- invalid
  Unio hispanus sphenoides Westerlund, 1892 -- invalid
  Unio humerosus Westerlund, 1890 -- invalid
  Unio magistri Westerlund, 1890 -- invalid
  Unio middendorffi Westerlund, 1890 -- invalid
  Unio schrencki Westerlund, 1897 -- invalid
  Unio sieversi kobelti Westerlund, 1890 -- invalid
  Unio vescoi conemenosi Blanc in Westerlund & Blanc, 1879 -- invalid
  Unio vicarius Westerlund, 1879 -- invalid
  Urleta Westwood, 1875 -- invalid
  Uroxys Westwood, 1842 -- valid
  Valkerella Westwood, 1978 -- invalid
  Valvata mergella Westerlund, 1883 -- valid -- Rams-horn Valvata
  Vibilia borealis Bate and Westwood, 1868 -- valid
  Vitrea contracta (Westerlund, 1871) -- valid -- contracted glass-snail
  Vorticeros praedatorium Kozloff and Westervelt, 2001 -- valid
  Wagneria vernata West, 1925 -- valid
  Wahlia Westblad, 1930 -- valid
  Wahlia macrostylifera Westblad, 1930 -- valid
  Walckenaeria capito (Westring, 1861) -- valid
  Walckenaeria inflexa (Westring, 1861) -- valid
  Walckenaeria nudipalpis (Westring, 1851) -- valid
  Walkerella Westwood, 1883 -- invalid
  Wierzejskiella fluviatilis Neiswestnowa-Shadina, 1935 -- valid
  Wolga spinifera (Western, 1894) -- valid
  Xenochodaeus americanus (Westwood, 1852) -- valid
  Xenoturbella Westblad, 1949 -- valid
  Xenoturbella bocki (Westblad, 1949) -- valid
  Xenoturbellidae Westblad, 1949 -- valid
  Xerolycosa nemoralis (Westring, 1861) -- valid
  Xylocopa nasalis Westwood, 1842 -- valid
  Xylocopa tenuiscapa Westwood, 1840 -- valid
  Xylocopa torrida (Westwood, 1838) -- valid
  Xylocopa torrida torrida (Westwood, 1838) -- valid
  Xysticus lineatus (Westring, 1851) -- valid
  Zeugophora longicornis (Westwood, 1864) -- valid
 
 Kingdom Fungi
  Aqualinderella Emerson and Weston, 1967 -- accepted
  Aqualinderella fermentans Emerson and Weston -- accepted
  Diplodina Westendrop, 1849 -- accepted
  Heptameria albopunctata (Westend.) Cooke -- not accepted
  Leptosphaeria albopunctata (Westendorp) Saccardo -- accepted
  Monoplodia Westd., 1859 -- not accepted
  Phoma herbarum Westend. -- accepted
  Sphaeria albopunctata Westendorp -- not accepted
  Umbillicaria hirsuta (Sw. ex Westr.) Hoffm. -- accepted
 
 Kingdom Plantae
  Actinotaenium cucurbita var. attenuata (G. S. West) Teiling -- accepted
  Actinotaenium cucurbita var. latius (W. West) Teil. -- accepted
  Actinotaenium cucurbitinum var. minus (West and West) Teil. -- accepted
  Actinotaenium diplosporum var. americanum (West and West) Teil. -- accepted
  Actinotaenium inconspicuum (W. West) Teil. -- accepted
  Actinotaenium subtile (West and West) Teiling -- accepted
  Actinotaenium trachypolum (West and West) Teiling -- accepted
  Actinotaenium trachypolum var. trachypolum (West and West) Teiling -- accepted
  Aloe succotrina Weston -- accepted -- áloe estriada, áloe socotrina, asevar, Bombay aloe, hierba del acíbar, mocha aloe, sabila, Socotrine aloes, Turkey aloe, yerba babose, yerba del acibar, Zanzibar aloe
  Ankistrodesmus falcatus var. mirabilis West and West -- accepted
  Ankistrodesmus falcatus var. spirilliformis G. S. West -- accepted
  Ankistrodesmus falcatus var. tumidus (West and West) G. West -- accepted
  Ankistrodesmus setigurus (Schroed.) West -- not accepted
  Arthrodesmus bulnheimii var. subincus West and West -- accepted
  Arthrodesmus crassus West and West -- not accepted
  Arthrodesmus incus var. indentatus West and West -- accepted
  Arthrodesmus incus var. validus West and West -- accepted
  Arthrodesmus phimus var. occidentalis West and West -- accepted
  Arthrodesmus ralfsii W. West -- accepted
  Arthrodesmus ralfsii var. latiuscula West and West -- accepted
  Arthrodesmus ralfsii var. ralfsii W. West -- accepted
  Arthrodesmus triangularis var. suntriangularis (Bborge) West and West -- accepted
  Arthrodesmus trispinatus West and West -- accepted
  Atriplex patula var. bracteata auct. non Westerl. -- not accepted
  Botryococcus protuberans W. West and G. S. Smith -- accepted
  Botryococcus protuberans var. protuberans W. West and G. S. Smith -- accepted
  Brassica integrifolia (H. West) Rupr. -- not accepted
  Bulbochaete minuta West and West, 1902 -- accepted
  Bulboplastis Kushibiki, Yokoyama, Iwataki, Yokoyama, West & Hara -- accepted
  Bulboplastis apyrenoidosa Kushibiki, Yokoyama, Iwataki, Yokoyama, West & Hara -- accepted
  Caulerpa cupressoides (West) C. Agardh -- accepted
  Caulerpa cupressoides var. cupressoides (West) C. Agardh -- accepted
  Ceraterias staurastroides West and West -- accepted
  Chlamydomonas brachyura G. S. West -- accepted
  Closteriopsis longissima var. tropica West and West -- accepted
  Closterium abruptum W. West -- accepted
  Closterium abruptum var. abruptum W. West -- accepted
  Closterium abruptum var. brevis West and West -- accepted
  Closterium acerosum var. angolense West and West -- accepted
  Closterium aciculare T. West -- accepted
  Closterium aciculare var. aciculare T. West -- accepted
  Closterium acutum var. linea (Perty) West and West -- accepted
  Closterium cornu var. arcum W. West -- accepted
  Closterium costatum var. dilatatum (West and West) Krieg -- accepted
  Closterium gracile var. elongatum West and West -- accepted
  Closterium gracile var. tenue (Lemm.) West and West -- accepted
  Closterium idiosporum West and West -- accepted
  Closterium intermedium var. hibernicum West -- accepted
  Closterium lanceolatum var. parvum West and West -- accepted
  Closterium leibleinii var. recurvatum West and West -- accepted
  Closterium libellula var. intermedium (Roy and Biss.) G. West -- accepted
  Closterium libellula var. interruptum (West and West) Donat -- accepted
  Closterium lunula var. minor West and West -- accepted
  Closterium navicula var. crassum (West and West) Groenbl. -- accepted
  Closterium navicula var. inflatum West and West) Groenbl. -- accepted
  Closterium parvulum var. angustum West and West -- accepted
  Closterium parvulum var. maius G. S. West -- accepted
  Closterium peracerosum var. elegans G. S. West -- accepted
  Closterium praelongum var. brevior West -- accepted
  Closterium strigosum var. elegans (G. West) Krieg. -- accepted
  Closterium striolatum var. subtruncatum (West and West) Krieg. -- accepted
  Closterium toxon W. West -- accepted
  Closterium tumidum var. sphaerosporum G. West -- accepted
  Closterium venus var. westii (West) Krieg. -- accepted
  Coelastrum cambricum var. intermedium West -- accepted
  Coelastrum morus West and West -- accepted
  Cordia angustifolia (West ex Willd.) Roem. & Schult. -- not accepted -- basora
  Cordia nitida Vahl ex West -- not accepted
  Corynoplastis Yokoyama, Scott, Zuccarello, Kajikawa, Hara & West -- accepted
  Corynoplastis japonica Yokoyama, Scott, Zuccarello, Kajikawa, Hara & West -- accepted
  Corytholoma reflexum (Knowles & Westc.) Fritsch -- not accepted
  Cosmarium abbreviatum var. planctonicum West and West -- accepted
  Cosmarium abruptum var. granulatum W. West and G. S. West -- accepted
  Cosmarium angulosum var. concinnum (Rabh.) West and West -- accepted
  Cosmarium arctorum var. minor West -- not accepted
  Cosmarium balteum West and West -- accepted
  Cosmarium blytti var. novaesylvae West and West -- accepted
  Cosmarium conspersum var. latum (Brebisson) West and West -- accepted
  Cosmarium contractum var. ellipsoideum (Elfv.) West and West -- accepted
  Cosmarium crenatum var. boldtiana (Gutw.) West and West -- accepted
  Cosmarium cyclicum var. nordstedtianum (Reinsch) West and West -- accepted
  Cosmarium cymatopleurum West -- accepted
  Cosmarium cymatopleurum var. cymatopleurum West -- accepted
  Cosmarium depressum var. achondrum (Boldt) W. West and G. S. West -- accepted
  Cosmarium depressum var. minor W. West and G. S. West -- not accepted
  Cosmarium elegantissimum var. minor W. West -- accepted
  Cosmarium elegantissimum var. simplicius West and West -- not accepted
  Cosmarium elegantissimum var. simplicus (Lund.) W. West and G. S. West -- accepted
  Cosmarium entochondrum West and West -- accepted
  Cosmarium favum W. and G. S. West -- accepted
  Cosmarium formosulum var. nathorstii (Boldt.) West and West -- accepted
  Cosmarium furcatospermum West and West -- accepted
  Cosmarium geometricum W. and G. S. West -- accepted
  Cosmarium geometricum var. geometricum W. and G. S. West -- accepted
  Cosmarium granulatum W. West -- accepted
  Cosmarium hammeri var. homalodermum (Nordstedt) West and West -- accepted
  Cosmarium hammeri var. protuberans West and West -- accepted
  Cosmarium inconspicuum West and West -- accepted
  Cosmarium isthmium W. West -- accepted
  Cosmarium laeve var. distentum G. S. West -- accepted
  Cosmarium laeve var. octangularis (Wille) W. and G. S. West -- accepted
  Cosmarium lundellii var. ellipticum West and West -- accepted
  Cosmarium margaritaceum var. minor (Boldt) West and West -- accepted
  Cosmarium margaritaceum var. subrotundata West and West -- accepted
  Cosmarium marginatatum var. minor (Boldt) West and West -- accepted
  Cosmarium minimum West and West -- accepted
  Cosmarium modestum West and West -- accepted
  Cosmarium moniliforme var. subpyriforme W. and G. S. West -- accepted
  Cosmarium nordstedtianum West -- not accepted
  Cosmarium ocellatum var. incrassatum West and West -- accepted
  Cosmarium ochthodes var. amoebum W. West -- accepted
  Cosmarium orbiculatum var. major West and West -- accepted
  Cosmarium pachydermum var. aethiopicum West and West -- accepted
  Cosmarium pokornyanum (Grunow) Werst and West -- accepted
  Cosmarium pseudatlantoideum W. West -- accepted
  Cosmarium pseudonitidulum var. validum West and West -- accepted
  Cosmarium pseudoretusum var. inaequalipellicum (West and West) Krieger and Gerloff -- accepted
  Cosmarium pseudotaxichondrum var. floridense West and West -- accepted
  Cosmarium quadrifarium var. polysticha West and West -- accepted
  Cosmarium quadrilobum Prescott and West -- accepted
  Cosmarium rectangulare var. cambrense (Turner) West and West -- accepted
  Cosmarium rectangulare var. hexagonum (Elfv.) West and West -- accepted
  Cosmarium simplicius (West and West) Groenbl. -- accepted
  Cosmarium speciosum var. rostafinskii (Gutw.) West and West -- accepted
  Cosmarium sphaeroideum W. West -- accepted
  Cosmarium sphagnicolum West and West -- accepted
  Cosmarium sphagnicolum var. sphagnicolum West and West -- accepted
  Cosmarium subcostatum var. beckii (Gutw.) West and West -- accepted
  Cosmarium subcostatum var. minor W. West and G. S. West -- accepted
  Cosmarium subdanicum W. West -- accepted
  Cosmarium subdrepressum West and West -- accepted
  Cosmarium subnudiceps W. and G. S. West -- accepted
  Cosmarium subnudiceps var. subnudiceps W. and G. S. West -- accepted
  Cosmarium subpulchellum West and West -- accepted
  Cosmarium subretusiforme West and West -- accepted
  Cosmarium subtumidum var. klebsii (Gutw.) W. and G. S. West -- accepted
  Cosmarium succisum G. West -- accepted
  Cosmarium tetragonum var. davidsonii (Roy and Biss.) West and West -- accepted
  Cosmarium turpinii var. eximium West and West -- accepted
  Cosmarium venustum var. excavatum (Eichl. and Gutw.) West and West -- accepted
  Cosmarium vexatum West -- accepted
  Crocus angustifolia Weston -- not accepted
  Crocus angustifolius Weston -- accepted -- cloth of gold
  Crocus flavus Weston -- accepted -- yellow crocus
  Crucigenia tetrapedia (Kirch.) W. West and G. S. West -- accepted
  Cylindrocapsa conferta W. West -- accepted
  Cylindrocystis angulatum West and West -- accepted
  Cylindrocystis crassa var. elliptica West and West -- accepted
  Cylindrocystis obesa West and West -- accepted
  Desmatractum W. and G. S. West -- accepted
  Desmatractum plicatum W. West and G. S. West -- accepted
  Desmidium aequale West and West -- accepted
  Desmidium coarctatum var. cambricum G. West -- accepted
  Desmidium occidentale West and West -- accepted
  Desmidium pseudostreptonema West and West -- accepted
  Dircaea reflexa (Knowles & Westc.) Decne. -- not accepted
  Distichlis stricta var. laxa (Vasey ex Beal) Fawc. & West ex Munz -- not accepted
  Dixoniella Kushibiki, Yokoyama, Iwataki, Yokoyama, West & Hara -- accepted
  Docidium undulatum var. dilatatum (Cleve) West and West -- accepted
  Docidium undulatum var. perundulatum West and West -- accepted
  Dodonaea viscosa ssp. angustifolia (L. f.) J.G. West -- accepted
  Dodonaea viscosa ssp. angustissima (DC.) J.G. West -- accepted -- narrow-leaf hopbush
  Dodonaea viscosa ssp. cuneata (Sm.) J.G. West -- accepted -- wedge-leaf hopbush
  Dodonaea viscosa var. spathulata (Sm.) West -- not accepted
  Encephalartos graniticolus Robbertse, Vorster & S. van der Westh. -- not accepted
  Encephalartos verrucosus Robbertse, Vorster & S. van der Westh. -- not accepted
  Entocladia polymorpha (G. S. West) G. M. Smith -- accepted
  Euastridium W. West and G. S. West, 1907 -- accepted
  Euastridium prainii W. West and G. S. West, 1907 -- accepted
  Euastrum abruptum var. lagoense West and West -- accepted
  Euastrum abruptum var. minor West and West -- accepted
  Euastrum binale var. hians W. West -- accepted
  Euastrum binale var. subelobatum W. West -- not accepted
  Euastrum coralloides var. subintegrum West and West -- not accepted
  Euastrum elegans var. ornatum W. West -- accepted
  Euastrum elegans var. pseudoelegans (Turner) West and West -- accepted
  Euastrum elobatum var. subelobatum (W. West) Kossinsk. -- accepted
  Euastrum evolutum (Nordstedt) West and West -- accepted
  Euastrum evolutum var. evolutum (Nordstedt) West and West -- accepted
  Euastrum evolutum var. graziovii (Borges) West and West -- accepted
  Euastrum evolutum var. guianense (Racib.) West and West -- accepted
  Euastrum evolutum var. integris West and West -- accepted
  Euastrum montanum West and West -- accepted
  Euastrum oblongum var. cephalophorum W. West -- accepted
  Euastrum occidentale West and West -- accepted
  Euastrum oculatum var. tonsum West and West -- accepted
  Euastrum pectinatum var. inevolutum West and West -- accepted
  Euastrum pinnatum var. subpinnatum (Schmidle) West and West -- accepted
  Euastrum sinuosum var. ceylanicum West and West -- accepted
  Euastrum sinuosum var. reductum West and West -- accepted
  Euastrum sinuosum var. subjenneri West and West -- accepted
  Euastrum subhexalobum West and West -- accepted
  Euastrum subhexalobum var. subhexalobum West and West -- accepted
  Euastrum trigibberum West and West -- accepted
  Euastrum turneri W. West -- accepted
  Euastrum validum West and West -- accepted
  Euastrum validum var. validum West and West -- accepted
  Euastrum verrucosum var. planctonicum West and West -- accepted
  Eugenia floribunda West ex Willd. -- not accepted
  Euphorbia crypta Ewest -- accepted
  Euphorbia cyanofolia Ewest -- accepted
  Euphorbia exigua var. pycnophylla K.U. Kramer & Westra -- not accepted
  Euphorbia melicae Ewest -- accepted
  Fagus sylvatica var. atropunicea Weston -- not accepted
  Fragaria chiloensis var. ananassa Weston -- not accepted
  Fragaria X ananassa (Weston) Duchesne ex Rozier (pro sp.) -- accepted -- hybrid strawberry
  Fragaria X ananassa ssp. ananassa (Weston) Duchesne ex Rozier -- accepted
  Fragaria X ananassa var. ananassa (Weston) Duchesne ex Rozier -- not accepted -- hybrid strawberry
  Geminella flavescens (G. S. West) Wille -- accepted
  Geminella ordonata (West and West) Heering -- accepted
  Genicularia elegans West and West -- accepted
  Gesneria reflexa Knowles & Westc. -- not accepted
  Gloeocystis planctonica (West and West) Lemmermann -- accepted
  Gloeocystis planctonica var. planctonica (West and West) Lemmermann -- accepted
  Golenkinia paucispina W. West and G. S. West -- accepted
  Gonatozygon brebissonii var. laevis (Hilse) West and West -- accepted
  Gonatozygon brebissonii var. minutum (W. West) West Ad West -- accepted
  Gongrosira stagnalis (G. S. West) Schmidle -- accepted
  Hallasia desmidioides West and West -- accepted
  Ineffigiatus West and West -- not accepted
  Jacquemontia ovalifolia ssp. ovalifolia (Vahl ex West) Hallier f. -- accepted -- ovalleaf clustervine
  Kirchneriella obesa (W. West) Schmidle -- accepted
  Kirchneriella obesa var. obesa (W. West) Schmidle -- accepted
  Kirchneriella subsolitaria G. S. West -- accepted
  Leochilus Knowles & Westc. -- accepted
  Mesotaenium macrococcum var. micrococcum (Kuetzing) West and West -- accepted
  Micrasterias abrupta West and West -- accepted
  Micrasterias denticulata var. angulosa (Hantz.) West and West -- accepted
  Micrasterias depauperata var. kitchelii (Wolle) West and West -- accepted
  Micrasterias jenneri var. simplex West -- accepted
  Micrasterias johnsonii W. West and G. S. West -- accepted
  Micrasterias johnsonii var. johnsonii W. West and G. S. West -- accepted
  Micrasterias papillifera var. murrayi (West and West) Kossinsk. -- accepted
  Micrasterias pygmaeum (Cooke) West -- accepted
  Micrasterias pygmaeum var. monile (Turner) West and West -- accepted
  Micrasterias pygmaeum var. pygmaeum (Cooke) West -- accepted
  Micrasterias radiata var. elegantior (G. S. West) Croasdale -- accepted
  Micrasterias radiata var. swainei (Hast.) West and West -- accepted
  Micrasterias sol var. murrayi (W. West and G. S. West) Allorge -- accepted
  Micrasterias tetraptera West and West -- accepted
  Micrasterias tetraptera var. tetraptera West and West -- accepted
  Micrasterias thomasiana var. pulcherrima G. S. West -- accepted
  Micrasterias truncata var. pusilla G. S. West Reinsch -- accepted
  Myrciaria floribunda (H. West ex Willd.) O. Berg -- accepted -- guavaberry
  Neorhodella Scott, Yokoyama, Billard, Fresnel & West -- accepted
  Neorhodella cyanea (Billard & Fresnel) Scott, Yokoyama, Hara & West -- accepted
  Nephrochlamys subsolitaria (G. West) Korsch. -- accepted
  Nephrocytium ecdysiscepanum W. West -- accepted
  Nephrocytium lunatum W. West -- accepted
  Nephrocytium obesum W. West and G. West -- not accepted
  Netrium digitus var. constrictum C. S. West -- accepted
  Netrium naegelii (Breb.) West and West -- accepted
  Netrium obesus West and West -- accepted
  Netrium oblongum var. brevius W. West -- accepted
  Netrium oblongum var. cylindricum West and West -- accepted
  Oedogonium australe (G. S. West) Tiffany -- accepted
  Oedogonium howardii G. S. West -- accepted
  Oedogonium suecicum var. australe G. S. West -- accepted
  Oedogonium welwitschii West and West -- accepted
  Oligochaetophora G. S. West -- accepted
  Oligochaetophora simplex G. S. West -- accepted
  Onychonema laeve var. latum West and West -- not accepted
  Oocystis elliptica W. West -- accepted
  Oocystis elliptica var. elliptica W. West -- accepted
  Oocystis nodulosa West and West, 1894 -- accepted
  Oocystis novaesemilae var. maxima West and West -- accepted
  Oocystis panduriformis West and West, 1894 -- accepted
  Oocystis panduriformis var. panduriformis West and West, 1894 -- accepted
  Oocystis parva West West -- accepted
  Oonephris obesa (West and West) Fott -- accepted
  Pediastrum araneosum var. rugulosum (G. S. West) G. M. Smith -- accepted
  Pediastrum tetras var. evoluta West -- accepted
  Penium inconspicuum W. West -- not accepted
  Phyllobium sphagnicola G. S. West -- accepted
  Platymonas G.S. West -- accepted
  Pleurotaenium eugeneum (Turner) West and West -- accepted
  Pleurotaenium eugeneum var. eugeneum (Turner) West and West -- accepted
  Pleurotaenium inconspicuum West -- accepted
  Pleurotaenium minutum var. elongatum (West and West) Cedergren -- accepted
  Pleurotaenium subcoronulatum var. dentum West and West -- accepted
  Pleurotaenium trabecula var. rectum (Delp.) West and West -- accepted
  Pleurotaenium trochiscum West and West -- accepted
  Polychaetophora W. West and G. S. West -- accepted
  Polychaetophora lamellosa W. West and G. S. West -- accepted
  Prosthechea Knowles & Westc. -- accepted
  Radiofilum flavescens G. West -- accepted
  Rechsteineria reflexa (Knowles & Westc.) Kuntze -- not accepted
  Rhamnus citrifolia (Weston) Hess & Stern, non Rusby -- not accepted
  Rhizoclonium crassipellitum West and West -- accepted
  Rhizoclonium crassipellitum var. crassipellitum West and West -- accepted
  Rhizoclonium crassipellitum var. robustum West -- accepted
  Roya West and West -- accepted
  Roya anglica G. S. West -- accepted
  Roya anglica var. anglica G. S. West -- accepted
  Roya cambrica West and West -- accepted
  Roya obtusa (Brebiss.) W. West and G. S. West, 1896 -- accepted
  Roya obtusa var. montana West and West -- accepted
  Roya obtusa var. obtusa West and West -- accepted
  Roya pseudoclosterium (Roy) West and West -- accepted
  Scenedesmus abundans var. spicatus (West and West) G. M. Smith -- accepted
  Scenedesmus apiculatus (West and West) Chodat -- accepted
  Scenedesmus granulatus West West -- accepted
  Scenedesmus longus var. ellipticus (West and West) G. M. Smith -- accepted
  Scenedesmus quadricauda var. maximus West and West -- accepted
  Schizochlamys delicatula W. West -- accepted
  Scourfieldia G.S. West -- accepted
  Scourfieldia complanata G. S. West, 1912 -- accepted
  Sphaerozosma aubertianum W. West -- accepted
  Sphaerozosma aubertianum var. archeri (Gutw.) West and West -- accepted
  Sphaerozosma aubertianum var. aubertianum W. West -- accepted
  Sphaerozosma excavata var. subquadratum West and West -- not accepted
  Sphaerozosma punctulatum West and West -- accepted
  Sphaerozosma vertebratum var. minor W. West -- accepted
  Spirotaenia bispiralis W. West -- accepted
  Spondylosium papillosum West and West -- accepted
  Spondylosium planum (Wolle) West and West -- accepted
  Spondylosium pygmaeum (Cooke) W. West -- accepted
  Spondylosium rectangulare (Wolle) West and West -- accepted
  Staurastrum affine West and West -- accepted
  Staurastrum americanum (W. West and G. S. West) G. M. Smith -- accepted
  Staurastrum americanum var. americanum (W. West and G. S. West) G. M. Smith -- accepted
  Staurastrum anatinum var. biradiatum W. West -- accepted
  Staurastrum anatinum var. grande West and West -- accepted
  Staurastrum anatinum var. lagerheimii (Schmidle) West and West -- accepted
  Staurastrum anatinum var. longibrachiatum W. West and G. S. West -- accepted
  Staurastrum anatinum var. truncatum West -- accepted
  Staurastrum arachne var. arachnoides W. West and G. S. West -- accepted
  Staurastrum arachne var. curvatum W. West and G. S. West -- accepted
  Staurastrum arctiscon var. glabrum W. West and G. S. West -- accepted
  Staurastrum arcuatum var. aciculiferum West and West -- accepted
  Staurastrum arcuatum var. guitanense West -- accepted
  Staurastrum boreale West and West -- accepted
  Staurastrum brasiliense var. lundellii West and West -- accepted
  Staurastrum brebissonii var. brevispinum W. West -- accepted
  Staurastrum cingulum (W. West and G. S. West) G. M. Smith -- accepted
  Staurastrum cingulum var. cingulum (W. West and G. S. West) G. M. Smith -- accepted
  Staurastrum claviferum W. West and G. S. West -- accepted
  Staurastrum curvatum West -- accepted
  Staurastrum curvatum var. curvatum West -- accepted
  Staurastrum dejectum var. tellami W. West and G. S. West -- accepted
  Staurastrum dickiei var. maximum West -- accepted
  Staurastrum dickiei var. rhomboideum West and West -- accepted
  Staurastrum disputatum West and West -- accepted
  Staurastrum duacense West and West -- accepted
  Staurastrum dubium W. West -- accepted
  Staurastrum freemanii West and West -- accepted
  Staurastrum gracile var. elongatum West and West -- accepted
  Staurastrum grande var. parvum West -- accepted
  Staurastrum hexacerum var. aversum West and West -- accepted
  Staurastrum irregulare West -- accepted
  Staurastrum jaculiferum West -- accepted
  Staurastrum jaculiferum var. excavatum West and West -- accepted
  Staurastrum jaculiferum var. jaculiferum West -- accepted
  Staurastrum johnsonii West and West -- accepted
  Staurastrum leptocladum var. insigne West and West -- accepted
  Staurastrum limneticum var. burmense W. West and G. S. West -- accepted
  Staurastrum longibrachiatum var. longibrachiatum West and West -- accepted
  Staurastrum longimum W. West and G. S. West -- accepted
  Staurastrum longimum var. longimum W. West and G. S. West -- accepted
  Staurastrum longiradiata West -- accepted
  Staurastrum longiradiatum West and West -- accepted
  Staurastrum lunatum var. planctonicum West and West -- accepted
  Staurastrum manfeldtii var. annulatum West and West -- accepted
  Staurastrum margaritaceum var. robustum West and West -- accepted
  Staurastrum micron West and West -- accepted
  Staurastrum micron var. micron West and West -- accepted
  Staurastrum mucronatum var. subtriangularis West and West -- accepted
  Staurastrum natator W. West -- accepted
  Staurastrum natator var. natator W. West -- accepted
  Staurastrum neglectum G. West -- accepted
  Staurastrum ophiura var. cambricum West and West -- accepted
  Staurastrum orbiculare var. hibernicum West and West -- accepted
  Staurastrum orbiculare var. ralfsii West and West -- accepted
  Staurastrum paradoxum var. evolutum West and West -- accepted
  Staurastrum paradoxum var. nodulosum W. West -- accepted
  Staurastrum paradoxum var. parvum W. West -- accepted
  Staurastrum picum West and West -- accepted
  Staurastrum polymorphum var. munitum W. West -- accepted
  Staurastrum protectum West and West -- accepted
  Staurastrum protectum var. protectum West and West -- accepted
  Staurastrum pseudopelagicum West and West -- accepted
  Staurastrum pseudopelagicum var. pseudopelagicum West and West -- accepted
  Staurastrum pseudosebaldi var. simplicius W. West -- accepted
  Staurastrum pseudotetracerum (Nordst.) West and West -- accepted
  Staurastrum punctatum var. pygmaeum (Brebisson) West and West -- accepted
  Staurastrum pyramidatum W. West -- accepted
  Staurastrum pyramidatum var. pyramidatum W. West -- accepted
  Staurastrum quadrangulare var. armatum W. West and G. S. West -- accepted
  Staurastrum setigerum var. occidentale West and West -- accepted
  Staurastrum setigerum var. pectinatum W. West and G. S. West -- accepted
  Staurastrum sexcostatum var. productum W. West -- accepted
  Staurastrum subgracillimum West and West -- accepted
  Staurastrum sublaevispinum West -- accepted
  Staurastrum subnudibrachiatum W. West and G. S. West -- accepted
  Staurastrum tetracerum var. evolutum West and West -- not accepted
  Staurastrum tetracerum var. parvum W. West -- not accepted
  Staurastrum tetracerum var. validum West and West -- accepted
  Staurastrum tohopekaligense var. trifurcata W. West and G. S. West -- accepted
  Staurastrum trifidum W. West and G. S. West -- accepted
  Staurastrum trifidum var. inflexum W. West and G. S. West -- accepted
  Staurastrum trifidum var. trifidum W. West and G. S. West -- accepted
  Staurastrum vestitum var. subanatinum (W. West and G. S. West) -- accepted
  Staurodesmus aristiferus var. protuberans (West and West) Teil. -- accepted
  Staurodesmus connatus var. validus W. West and G. S. West -- accepted
  Staurodesmus crassus (West and West) Florin -- accepted
  Staurodesmus cuspidatus var. curvatum (W. West) Tiel. -- accepted
  Staurodesmus dickiei var. maximus (West and West) Thom. -- not accepted
  Staurodesmus dickiei var. rhomboidieus (West and West) Lill. -- not accepted
  Staurodesmus glaber var. ralfsii (West and West) Teil. -- accepted
  Staurodesmus incus var. ralfsii (West and West) Teil. -- accepted
  Staurodesmus indentatus (West and West) Teiling -- accepted
  Staurodesmus jaculiferus (W. West) Teil. -- accepted
  Staurodesmus megacanthus var. scotius (West and West) Lill. -- accepted
  Staurodesmus mucronatus var. subtriangularis (West and West) Croasd. -- accepted
  Staurodesmus subpygmaeus (W. West) Croasd. -- accepted
  Staurodesmus triangularis var. rotundatus W. West and G. S. West -- accepted
  Stigeoclonium gracile (W. and G. S. West) Toffany -- accepted
  Strombocactus schmiedickeanus (Boed.) J. West -- not accepted
  Teilingia excavata var. subquadratum (West and West) J. Stein -- accepted
  Tetmemorus granulatus var. attenuatus W. West -- accepted
  Tetracoccus botryoides W. West -- not accepted
  Tetraedron cruciatum (Wallich) West and West -- accepted
  Tetraedron cruciatum var. cruciatum (Wallich) West and West -- accepted
  Tetraedron obesum (West Amd West) Wille Ex Brun. -- accepted
  Tetraedron pentaedricum W. West and G. S. West -- accepted
  Tetraedron pusillum (Wallich) West and West -- accepted
  Tetraedron staurastroides (W. West) Willie -- accepted
  Tetraspora lubrica W. West and G. S. West -- accepted
  Ulothrix subconstricta G. S. West -- accepted
  Varronia angustifolia West ex Willd. -- not accepted
  Ventricaria ventricosa (J. Ag.) Olsen and J. West -- accepted
  Westella botryoides (W. West) D. Wildemann -- accepted
  Westella botryoides var. botryoides (W. West) D. Wildemann -- accepted
  Xanthidium antilopaeum var. hebridarum West and West -- accepted
  Xanthidium armatum var. cervicorne W. West and G. S. West -- accepted
  Xanthidium concinnum var. boldtiana W. West -- accepted
  Xanthidium controversum W. West and G. S. West -- accepted
  Xanthidium fasciculatum var. oronense West and West -- accepted
  Xanthidium hastiferum var. johnsonii West and West -- accepted
  Xanthidium pseudobengalicum West -- accepted
  Xanthidium subhastiferum W. West -- accepted
  Xanthidium subhastiferum var. subhautiferum W. West -- accepted
  Zygnemopsis desmidioides (West and West) Trans. -- not accepted
 
 Kingdom Bacteria
  Ammatoidea W. and G. S. West, 1897 -- valid
  Ammatoidea normannii (W. and G. S. West) West and West -- valid
  Aphanocapsa delicatissima W. and G. S. West -- valid
  Aphanocapsa elachista (West) West -- valid
  Aphanocapsa elachista conferta (West) West -- valid
  Aphanocapsa elachista elachista (West) West -- valid
  Aphanothece clathrata West and West -- valid
  Aphanothece nidulans endophytica West and West, 1912 -- valid
  Arthrobacter chlorophenolicus Westerberg et al., 2000 -- valid
  Calothrix breviarticulata West and West -- valid
  Calothrix epiphytica West and West -- valid
  Chroococcus giganteus W. West -- valid
  Coelosphaerium conferta West and West -- valid
  Cylindrospermum minimum G. S. West -- valid
  Gloeotrichia longiarticula G. S. West, 1907 -- valid
  Hammatoidea normannii W. and G. S. West -- invalid
  Hapalosiphon arboreus West and West -- valid
  Hapalosiphon aureus West and West -- valid
  Hapalosiphon delicatulus West and West -- valid
  Hapalosiphon hibernicus West and West -- valid
  Hapalosiphon intricatus West and West -- valid
  Hapalosiphon welwitschii West and West -- valid
  Lyngbya circumcrerta G. S. West -- valid
  Lyngbya ferruginea G. S. West -- valid
  Microcoleus sociatus W. West and G. S. West -- valid
  Microcystis delicatissima (West and West) Starmach -- valid
  Microcystis densa West -- valid
  Microcystis elachista (West and West) Starmach -- valid
  Microcystis elachista conferta (West and West) Elenkin -- valid
  Microcystis elachista elaschista (West and West) Starmach -- valid
  Oscillatoria angustissima West and West -- valid
  Phormidium angustissimum West and West -- valid
  Rivularia globiceps G. S. West -- valid
  Scytonema insigne W. and G. S. West -- valid
  Spirulina laxissima G. S. West, 1907 -- valid
  Syntrophaceticus Westerholm et al., 2011 -- valid
  Syntrophaceticus schinkii Westerholm et al., 2011 -- valid
 
 Kingdom Chromista
  Attheya West -- accepted
  Attheya armatus (West) Crawford -- accepted
  Bacillariophyta (West) Donkin -- not accepted
  Chaetoceros armatum West -- not accepted
  Chlorobotrys regularis (W. West) Bohlin, 1901 -- accepted
  Chlorococcum regulare W. West -- not accepted
  Chrysocapsa paludosa (W. and G. S. West) Pascher -- accepted
  Chrysocapsella paludosa (West and West) Bourrelly -- accepted
  Denticula tenuis var. crassula (Nägeli) W. West & G. S. West -- accepted
  Dinobryon crenulatum West and West -- accepted
  Druridgea compressa (West) Donkin -- not accepted
  Druridgia compressa (West) Donkin -- accepted
  Luticola murrayi (W. West and G.S. West) D.G. Mann -- accepted
  Muelleria peraustralis (W. West and G.S. West) Spaulding and Stoermer -- accepted
  Navicula murrayi W. West and G.S. West -- not accepted
  Navicula peraustralis W. West and G.S. West -- not accepted
  Ophiocytium elongatum West and West -- accepted
  Ophiocytium elongatum var. elongatum West and West -- accepted
  Phaeococcus paludosus West and West -- not accepted
  Phaeoschizochlamys delicatula (W. West) Bourrelly -- accepted
  Rhizosolenia eriensis var. morsa West and West -- accepted
  Stipitococcus West and West, 1989 -- accepted
  Tribonema affine (G. West) G. West -- accepted
   

A gray bar