Colubridés :
Achalinus ater |
Achalinus formosanus |
Achalinus hainanus |
Achalinus jinggangensis |
Achalinus meiguensis |
Achalinus niger |
Achalinus rufescens |
Achalinus spinalis |
Achalinus werneri |
Adelophis copei |
Adelophis foxi |
Adelphicos daryi |
Adelphicos ibarrorum |
Adelphicos latifasciatus |
Adelphicos nigrilatum |
Adelphicos quadrivirgatus |
Adelphicos veraepacis |
Aeluroglena cucullata |
Afronatrix anoscopus |
Ahaetulla dispar |
Ahaetulla fasciolata |
Ahaetulla fronticincta |
Ahaetulla mycterizans |
Ahaetulla nasuta |
Ahaetulla perroteti |
Ahaetulla prasina |
Ahaetulla pulverulenta |
Alluaudina bellyi |
Alluaudina mocquardi |
Alsophis anomalus |
Alsophis antiguae |
Alsophis antillensis |
Alsophis ater |
Alsophis biserialis |
Alsophis cantherigerus |
Alsophis elegans |
Alsophis melanichnus |
Alsophis portoricensis |
Alsophis rijersmai |
Alsophis rufiventris |
Alsophis sanctaecrucis |
Alsophis vudii |
Amastridium veliferum |
Amphiesma atemporale |
Amphiesma beddomei |
Amphiesma bitaeniatum |
Amphiesma boulengeri |
Amphiesma celebicum |
Amphiesma concelarum |
Amphiesma craspedogaster |
Amphiesma deschauenseei |
Amphiesma flavifrons |
Amphiesma frenatum |
Amphiesma groundwateri |
Amphiesma inas |
Amphiesma ishigakiense |
Amphiesma johannis |
Amphiesma khasiense |
Amphiesma metusium |
Amphiesma miyajimae |
Amphiesma modestum |
Amphiesma monticola |
Amphiesma nicobariense |
Amphiesma octolineatum |
Amphiesma optatum |
Amphiesma parallelum |
Amphiesma pealii |
Amphiesma petersii |
Amphiesma platyceps |
Amphiesma popei |
Amphiesma pryeri |
Amphiesma sanguinea |
Amphiesma sarasinorum |
Amphiesma sarawacense |
Amphiesma sauteri |
Amphiesma sieboldii |
Amphiesma stolatum |
Amphiesma venningi |
Amphiesma vibakari |
Amphiesma viperinum |
Amphiesma xenura |
Amphiesmoides ornaticeps |
Amplorhinus multimaculatus |
Anoplohydrus aemulans |
Antillophis andreae |
Antillophis parvifrons |
Aplopeltura boa |
Apostolepis ambinigra |
Apostolepis arenarius |
Apostolepis assimilis |
Apostolepis breviceps |
Apostolepis cearensis |
Apostolepis coronata |
Apostolepis dimidiata |
Apostolepis dorbignyi |
Apostolepis flavotorquata |
Apostolepis gaboi |
Apostolepis goiasensis |
Apostolepis intermedia |
Apostolepis longicaudata |
Apostolepis multicincta |
Apostolepis niceforoi |
Apostolepis nigroterminata |
Apostolepis phillipsi |
Apostolepis polylepis |
Apostolepis pymi |
Apostolepis quinquelineata |
Apostolepis quirogai |
Apostolepis sanctaeritae |
Apostolepis tenuis |
Apostolepis vittata |
Argyrogena fasciolata |
Arizona elegans |
Arrhyton ainictum |
Arrhyton callilaemum |
Arrhyton dolichura |
Arrhyton exiguum |
Arrhyton funereum |
Arrhyton landoi |
Arrhyton polylepis |
Arrhyton procerum |
Arrhyton redimitum |
Arrhyton supernum |
Arrhyton taeniatum |
Arrhyton tanyplectum |
Arrhyton vittatum |
Aspidura brachyorrhos |
Aspidura copei |
Aspidura deraniyagalae |
Aspidura drummondhayi |
Aspidura guentheri |
Aspidura trachyprocta |
Atractus albuquerquei |
Atractus alphonsehogei |
Atractus andinus |
Atractus arangoi |
Atractus badius |
Atractus balzani |
Atractus biseriatus |
Atractus bocki |
Atractus bocourti |
Atractus boettgeri |
Atractus boulengerii |
Atractus canedii |
Atractus carrioni |
Atractus clarki |
Atractus collaris |
Atractus crassicaudatus |
Atractus darienensis |
Atractus depressiocellus |
Atractus duidensis |
Atractus dunni |
Atractus ecuadorensis |
Atractus elaps |
Atractus emigdioi |
Atractus emmeli |
Atractus erythromelas |
Atractus favae |
Atractus flammigerus |
Atractus fuliginosus |
Atractus gaigeae |
Atractus guentheri |
Atractus hostilitractus |
Atractus imperfectus |
Atractus indistinctus |
Atractus insipidus |
Atractus iridescens |
Atractus lancinii |
Atractus lasallei |
Atractus latifrons |
Atractus lehmanni |
Atractus limitaneus |
Atractus loveridgei |
Atractus maculatus |
Atractus major |
Atractus manizalesensis |
Atractus mariselae |
Atractus melanogaster |
Atractus melas |
Atractus micheli |
Atractus microrhynchus |
Atractus modestus |
Atractus multicinctus |
Atractus nebularis |
Atractus nicefori |
Atractus nigricaudus |
Atractus nigriventris |
Atractus obesus |
Atractus obtusirostris |
Atractus occidentalis |
Atractus occipitoalbus |
Atractus oculotemporalis |
Atractus pamplonensis |
Atractus pantostictus |
Atractus paravertebralis |
Atractus paucidens |
Atractus pauciscutatus |
Atractus peruvianus |
Atractus poeppigi |
Atractus potschi |
Atractus punctiventris |
Atractus resplendens |
Atractus reticulatus |
Atractus riveroi |
Atractus roulei |
Atractus sanctaemartae |
Atractus sanguineus |
Atractus schach |
Atractus serranus |
Atractus snethlageae |
Atractus steyermarki |
Atractus subbicinctum |
Atractus taeniatus |
Atractus taphorni |
Atractus torquatus |
Atractus trihedrurus |
Atractus trilineatus |
Atractus trivittatus |
Atractus turikensis |
Atractus univittatus |
Atractus variegatus |
Atractus ventrimaculatus |
Atractus vertebralis |
Atractus vertebrolineatus |
Atractus vittatus |
Atractus wagleri |
Atractus werneri |
Atractus zidoki |
Atretium schistosum |
Atretium yunnanensis |
Balanophis ceylonensis |
Bitia hydroides |
Blythia reticulata |
Bogertophis rosaliae |
Bogertophis subocularis |
Boiga andamanensis |
Boiga angulata |
Boiga barnesii |
Boiga beddomei |
Boiga bengkuluensis |
Boiga blandingii |
Boiga ceylonensis |
Boiga cyanea |
Boiga cynodon |
Boiga dendrophila (mangrove snake) |
Boiga dightoni |
Boiga drapiezii |
Boiga forsteni |
Boiga gokool |
Boiga guangxiensis |
Boiga irregularis |
Boiga jaspidea |
Boiga kraepelini |
Boiga multifasciata |
Boiga multomaculata |
Boiga nigriceps |
Boiga nuchalis |
Boiga ocellata |
Boiga ochracea |
Boiga philippina |
Boiga pulverulenta |
Boiga quincunciata |
Boiga saengsomi |
Boiga schultzei |
Boiga tanahjampeana |
Boiga trigonata |
Boiga wallachi |
Boiruna sertaneja |
Bothrolycus ater |
Bothrophthalmus lineatus |
Brachyorrhos albus |
Brygophis coulangesi |
Buhoma depressiceps |
Buhoma procterae |
Buhoma vauerocegae |
Calamaria abstrusa |
Calamaria acutirostris |
Calamaria albiventer |
Calamaria alidae |
Calamaria apraeocularis |
Calamaria battersbyi |
Calamaria bicolor |
Calamaria bitorques |
Calamaria boesemani |
Calamaria borneensis |
Calamaria brongersmai |
Calamaria buchi |
Calamaria ceramensis |
Calamaria crassa |
Calamaria curta |
Calamaria doederleini |
Calamaria eiselti |
Calamaria everetti |
Calamaria forcarti |
Calamaria gervaisii |
Calamaria grabowskyi |
Calamaria gracillima |
Calamaria griswoldi |
Calamaria hilleniusi |
Calamaria javanica |
Calamaria joloensis |
Calamaria lateralis |
Calamaria leucogaster |
Calamaria linnaei |
Calamaria lowii |
Calamaria lumbricoidea |
Calamaria lumholtzi |
Calamaria margaritophora |
Calamaria mecheli |
Calamaria melanota |
Calamaria modesta |
Calamaria muelleri |
Calamaria nuchalis |
Calamaria palavanensis |
Calamaria pavimentata |
Calamaria pfefferi |
Calamaria prakkei |
Calamaria rebentischi |
Calamaria schlegelii |
Calamaria schmidti |
Calamaria septentrionalis |
Calamaria suluensis |
Calamaria sumatrana |
Calamaria ulmeri |
Calamaria virgulata |
Calamaria yunnanensis |
Calamodontophis paucidens |
Calamorhabdium acuticeps |
Calamorhabdium kuekenthali |
Cantoria annulata |
Cantoria violacea |
Carphophis amoenus |
Carphophis vermis |
Cemophora coccinea |
Cerberus microlepis |
Cerberus rynchops |
Cercaspis carinatus |
Cercophis auratus |
Chamaelycus christyi |
Chamaelycus fasciatus |
Chamaelycus parkeri |
Chamaelycus werneri |
Chersodromus liebmanni |
Chersodromus rubriventris |
Chilomeniscus savagei |
Chilomeniscus stramineus |
Chionactis occipitalis |
Chionactis palarostris |
Chionactis saxatilis |
Chironius bicarinatus |
Chironius carinatus |
Chironius exoletus |
Chironius flavolineatus |
Chironius fuscus |
Chironius grandisquamis |
Chironius laevicollis |
Chironius laurenti |
Chironius monticola |
Chironius multiventris |
Chironius quadricarinatus |
Chironius scurrulus |
Chironius vincenti |
Chrysopelea ornata |
Chrysopelea paradisi |
Chrysopelea pelias |
Chrysopelea rhodopleuron |
Chrysopelea taprobanica |
Clelia bicolor |
Clelia clelia |
Clelia equatoriana |
Clelia errabunda |
Clelia montana |
Clelia quimi |
Clelia rustica |
Clelia scytalina |
Clonophis kirtlandii |
Collorhabdium williamsoni |
Coluber algirus |
Coluber atayevi |
Coluber bholanathi |
Coluber brevis |
Coluber caspius |
Coluber constrictor |
Coluber cypriensis |
Coluber dorri |
Coluber elegantissimus |
Coluber florulentus |
Coluber gemonensis |
Coluber gracilis |
Coluber gyarosensis |
Coluber hippocrepis |
Coluber insulanus |
Coluber jugularis |
Coluber karelini |
Coluber largeni |
Coluber manseri |
Coluber messanai |
Coluber mormon |
Coluber najadum |
Coluber nummifer |
Coluber ravergieri |
Coluber rhodorhachis |
Coluber rogersi |
Coluber rubriceps |
Coluber schmidti |
Coluber schmidtleri |
Coluber scortecci |
Coluber sinai |
Coluber smithi |
Coluber socotrae |
Coluber somalicus |
Coluber spinalis |
Coluber taylori |
Coluber thomasi |
Coluber variabilis |
Coluber ventromaculatus |
Coluber viridiflavus (western whip snake) |
Coluber vittacaudatus |
Coluber zebrinus |
Compsophis albiventris |
Coniophanes alvarezi |
Coniophanes andresensis |
Coniophanes bipunctatus |
Coniophanes dromiciformis |
Coniophanes fissidens |
Coniophanes imperialis |
Coniophanes joanae |
Coniophanes lateritius |
Coniophanes longinquus |
Coniophanes meridanus |
Coniophanes piceivittis |
Coniophanes quinquevittatus |
Coniophanes schmidti |
Conophis lineatus |
Conophis pulcher |
Conophis vittatus |
Conopsis amphisticha |
Conopsis biserialis |
Conopsis conica |
Conopsis lineata |
Conopsis megalodon |
Conopsis nasus |
Contia tenuis |
Coronella austriaca (smooth snake) |
Coronella brachyura |
Coronella girondica |
Crisantophis nevermanni |
Crotaphopeltis barotseensis |
Crotaphopeltis braestrupi |
Crotaphopeltis degeni |
Crotaphopeltis hippocrepis |
Crotaphopeltis hotamboeia |
Crotaphopeltis tornieri |
Cryophis hallbergi |
Cyclocorus lineatus |
Cyclocorus nuchalis |
Cyclophiops doriae |
Cyclophiops major |
Cyclophiops multicinctus |
Cyclophiops semicarinatus |
Darlingtonia haetiana |
Dasypeltis atra |
Dasypeltis fasciata |
Dasypeltis inornata |
Dasypeltis medici |
Dasypeltis scabra (African egg-eating snake) |
Dendrelaphis bifrenalis |
Dendrelaphis calligastra |
Dendrelaphis caudolineatus |
Dendrelaphis cyanochloris |
Dendrelaphis formosus |
Dendrelaphis gastrostictus |
Dendrelaphis gorei |
Dendrelaphis grandoculis |
Dendrelaphis humayuni |
Dendrelaphis inornatus |
Dendrelaphis lorentzi |
Dendrelaphis ngansonensis |
Dendrelaphis oliveri |
Dendrelaphis papuensis |
Dendrelaphis pictus |
Dendrelaphis punctulata |
Dendrelaphis salomonis |
Dendrelaphis striatus |
Dendrelaphis subocularis |
Dendrelaphis tristis |
Dendrolycus elapoides |
Dendrophidion bivittatus |
Dendrophidion boshelli |
Dendrophidion brunneus |
Dendrophidion dendrophis |
Dendrophidion nuchale |
Dendrophidion paucicarinatus |
Dendrophidion percarinatus |
Dendrophidion vinitor |
Diadophis punctatus |
Diaphorolepis laevis |
Diaphorolepis wagneri |
Dinodon flavozonatum |
Dinodon gammiei |
Dinodon orientale |
Dinodon rosozonatum |
Dinodon rufozonatum |
Dinodon semicarinatum |
Dinodon septentrionalis |
Dipsadoboa aulica |
Dipsadoboa brevirostris |
Dipsadoboa duchesnei |
Dipsadoboa elongata |
Dipsadoboa flavida |
Dipsadoboa shrevei |
Dipsadoboa underwoodi |
Dipsadoboa unicolor |
Dipsadoboa viridis |
Dipsadoboa weileri |
Dipsadoboa werneri |
Dipsas albifrons |
Dipsas articulata |
Dipsas bicolor |
Dipsas boettgeri |
Dipsas brevifacies |
Dipsas catesbyi |
Dipsas chaparensis |
Dipsas copei |
Dipsas elegans |
Dipsas gaigeae |
Dipsas gracilis |
Dipsas incerta |
Dipsas indica |
Dipsas infrenalis |
Dipsas latifasciata |
Dipsas latifrontalis |
Dipsas maxillaris |
Dipsas neivai |
Dipsas oreas |
Dipsas pavonina |
Dipsas perijanensis |
Dipsas peruana |
Dipsas polylepis |
Dipsas pratti |
Dipsas sanctijoannis |
Dipsas schunkii |
Dipsas temporalis |
Dipsas tenuissima |
Dipsas variegata |
Dipsas vermiculata |
Dipsas viguieri |
Dipsina multimaculata |
Dispholidus typus (boomslang) |
Ditaxodon taeniatus |
Ditypophis vivax |
Drepanoides anomalus |
Dromicodryas bernieri |
Dromicodryas quadrilineatus |
Dromophis lineatus |
Dromophis praeornatus |
Dryadophis cliftoni |
Dryadophis dorsalis |
Dryadophis melanolomus |
Drymarchon caudomaculatus |
Drymarchon corais |
Drymarchon couperi |
Drymarchon melanurus |
Drymobius chloroticus |
Drymobius margaritiferus |
Drymobius melanotropis |
Drymobius reissi |
Drymobius rhombifer |
Drymoluber brazili |
Drymoluber dichrous |
Dryocalamus davisonii |
Dryocalamus gracilis |
Dryocalamus nympha |
Dryocalamus philippinus |
Dryocalamus subannulatus |
Dryocalamus tristrigatus |
Dryophiops philippina |
Dryophiops rubescens |
Duberria lutrix |
Duberria variegata |
Echinanthera affinis |
Echinanthera amoena |
Echinanthera bilineata |
Echinanthera brevirostris |
Echinanthera cephalomaculata |
Echinanthera cephalostriata |
Echinanthera cyanopleura |
Echinanthera melanostigma |
Echinanthera occipitalis |
Echinanthera persimilis |
Echinanthera poecilopogon |
Echinanthera undulata |
Eirenis africana |
Eirenis aurolineatus |
Eirenis barani |
Eirenis collaris |
Eirenis coronella |
Eirenis decemlineata |
Eirenis eiselti |
Eirenis hakkariensis |
Eirenis levantinus |
Eirenis lineomaculata |
Eirenis mcmahoni |
Eirenis medus |
Eirenis modestus |
Eirenis punctatolineatus |
Eirenis rechingeri |
Eirenis rothii |
Eirenis thospitis |
Elachistodon westermanni |
Elaphe bairdi |
Elaphe bella |
Elaphe bimaculata |
Elaphe carinata |
Elaphe climacophora |
Elaphe conspicillata |
Elaphe davidi |
Elaphe dione |
Elaphe emoryi |
Elaphe erythrura |
Elaphe flavirufa |
Elaphe flavolineata |
Elaphe gloydi |
Elaphe guttata |
Elaphe helena |
Elaphe hohenackeri |
Elaphe leonardi |
Elaphe lineata |
Elaphe longissima (aesculapian snake) |
Elaphe maculata |
Elaphe mandarina |
Elaphe moellendorffi |
Elaphe obsoleta (rat snake) |
Elaphe perlacea |
Elaphe persica |
Elaphe porphyracea |
Elaphe prasina |
Elaphe quadrivirgata |
Elaphe quatuorlineata (four-lined snake) |
Elaphe radiata |
Elaphe rufodorsata |
Elaphe scalaris |
Elaphe schrenckii |
Elaphe situla |
Elaphe slowinksii |
Elaphe subradiata |
Elaphe taeniura (oriental beauty snake) |
Elaphe vulpine |
Elapoidis fusca |
Elapomorphus lemniscatus |
Elapomorphus lepidus |
Elapomorphus quinquelineatus |
Elapomorphus spegazzinii |
Elapomorphus wuchereri |
Emmochliophis fugleri |
Emmochliophis miops |
Enhydris albomaculata |
Enhydris alternans |
Enhydris bennettii |
Enhydris bocourti |
Enhydris chinensis |
Enhydris doriae |
Enhydris dussumieri |
Enhydris enhydris |
Enhydris indica |
Enhydris innominata |
Enhydris jagorii |
Enhydris longicauda |
Enhydris maculosa |
Enhydris matannensis |
Enhydris pahangensis |
Enhydris pakistanica |
Enhydris plumbea |
Enhydris polylepis |
Enhydris punctata |
Enhydris sieboldi |
Enhydris smithi |
Enuliophis sclateri |
Enulius bifoveatus |
Enulius flavitorques |
Enulius oligostichus |
Enulius roatanensis |
Eridiphas slevini |
Erpeton tentaculatum (tentacled snake) |
Erythrolamprus aesculapii |
Erythrolamprus bizonus |
Erythrolamprus guentheri |
Erythrolamprus mimus |
Erythrolamprus ocellatus |
Erythrolamprus pseudocorallus |
Etheridgeum pulchrum |
Exallodontophis albignaci |
Farancia abacura |
Farancia erytrogramma |
Ficimia hardyi |
Ficimia olivacea |
Ficimia publia |
Ficimia ramirezi |
Ficimia ruspator |
Ficimia streckeri |
Ficimia variegata |
Fimbrios klossi |
Fordonia leucobalia |
Gastropyxis smaragdina |
Geagras redimitus |
Geodipsas boulengeri |
Geodipsas infralineata |
Geodipsas laphystia |
Geodipsas vinckei |
Geodipsas zeny |
Geophis anocularis |
Geophis bellus |
Geophis betaniensis |
Geophis bicolor |
Geophis blanchardi |
Geophis brachycephalus |
Geophis cancellatus |
Geophis carinosus |
Geophis chalybeus |
Geophis championi |
Geophis damiani |
Geophis downsi |
Geophis dubius |
Geophis duellmani |
Geophis dugesii |
Geophis dunni |
Geophis fulvoguttatus |
Geophis godmani |
Geophis hoffmanni |
Geophis immaculatus |
Geophis incomptus |
Geophis isthmicus |
Geophis juliai |
Geophis laticinctus |
Geophis laticollaris |
Geophis latifrontalis |
Geophis maculiferus |
Geophis mutitorques |
Geophis nasalis |
Geophis nigrocinctus |
Geophis omiltemanus |
Geophis petersii |
Geophis pyburni |
Geophis rhodogaster |
Geophis russatus |
Geophis ruthveni |
Geophis sallaei |
Geophis semidoliatus |
Geophis sieboldi |
Geophis talamancae |
Geophis tarascae |
Geophis zeledoni |
Gerarda prevostiana |
Gomesophis brasiliensis |
Gongylosoma baliodeirus |
Gongylosoma longicauda |
Gongylosoma nicobariensis |
Gonionotophis brussauxi |
Gonionotophis grantii |
Gonionotophis klingi |
Gonyophis margaritatus |
Gonyosoma cantoris |
Gonyosoma frenatum |
Gonyosoma hodgsoni |
Gonyosoma jansenii |
Gonyosoma oxycephalum |
Grayia caesar |
Grayia ornata |
Grayia smythii |
Grayia tholloni |
Gyalopion canum |
Gyalopion quadrangulare |
Haplocercus ceylonensis |
Hapsidophrys lineatus |
Helicops angulatus |
Helicops carinicaudus |
Helicops danieli |
Helicops gomesi |
Helicops hagmanni |
Helicops hogei |
Helicops infrataeniatus |
Helicops leopardinus |
Helicops modestus |
Helicops pastazae |
Helicops petersi |
Helicops polylepis |
Helicops scalaris |
Helicops trivittatus |
Helicops yacu |
Helophis schoutedeni |
Hemirhagerrhis hildebrandtii |
Hemirhagerrhis kelleri |
Hemirhagerrhis nototaenia |
Hemirhagerrhis viperina |
Heterodon nasicus (western hognose snake) |
Heterodon platirhinos |
Heterodon simus |
Heteroliodon lava |
Heteroliodon occipitalis |
Heurnia ventromaculata |
Hologerrhum dermali |
Hologerrhum philippinum |
Homalopsis buccata |
Hormonotus modestus |
Hydrablabes periops |
Hydrablabes praefrontalis |
Hydraethiops laevis |
Hydraethiops melanogaster |
Hydrodynastes bicinctus |
Hydrodynastes gigas |
Hydromorphus concolor |
Hydromorphus dunni |
Hydrops martii |
Hydrops triangularis |
Hypsiglena tanzeri |
Hypsiglena torquata |
Hypsirhynchus ferox |
Ialtris agyrtes |
Ialtris dorsalis |
Ialtris parishi |
Iguanognathus werneri |
Imantodes cenchoa |
Imantodes gemmistratus |
Imantodes inornatus |
Imantodes lentiferus |
Imantodes phantasma |
Imantodes tenuissimus |
Internatus laevis |
Internatus malaccanus |
Internatus tropidonotus |
Ithycyphus blanci |
Ithycyphus goudoti |
Ithycyphus miniatus |
Ithycyphus oursi |
Ithycyphus perineti |
Lampropeltis alterna |
Lampropeltis calligaster |
Lampropeltis getula (common kingsnake) |
Lampropeltis mexicana |
Lampropeltis pyromelana |
Lampropeltis ruthveni |
Lampropeltis triangulum |
Lampropeltis zonata |
Lamprophis abyssinicus |
Lamprophis aurora |
Lamprophis erlangeri |
Lamprophis fiskii |
Lamprophis fuliginosus |
Lamprophis fuscus |
Lamprophis geometricus |
Lamprophis guttatus |
Lamprophis inornatus |
Lamprophis lineatus |
Lamprophis maculatus |
Lamprophis olivaceus |
Lamprophis swazicus |
Lamprophis virgatus |
Langaha alluaudi |
Langaha madagascariensis |
Langaha pseudoalluaudi |
Leioheterodon geayi |
Leioheterodon madagascariensis |
Leioheterodon modestus |
Leptodeira annulata |
Leptodeira bakeri |
Leptodeira frenata |
Leptodeira maculata |
Leptodeira nigrofasciata |
Leptodeira punctata |
Leptodeira rubricata |
Leptodeira septentrionalis |
Leptodeira splendida |
Leptodrymus pulcherrimus |
Leptophis ahaetulla |
Leptophis cupreus |
Leptophis depressirostris |
Leptophis diplotropis |
Leptophis mexicanus |
Leptophis modestus |
Leptophis nebulosus |
Leptophis riveti |
Leptophis santamartensis |
Leptophis stimsoni |
Lepturophis albofuscus |
Lepturophis borneensis |
Limnophis bicolor |
Lioheterophis iheringi |
Liopeltis calamaria |
Liopeltis frenatus |
Liopeltis herminae |
Liopeltis philippinus |
Liopeltis rappi |
Liopeltis scriptus |
Liopeltis stoliczkae |
Liopeltis tricolor |
Liophidium apperti |
Liophidium chabaudi |
Liophidium mayottensis |
Liophidium rhodogaster |
Liophidium therezieni |
Liophidium torquatum |
Liophidium trilineatum |
Liophidium vaillanti |
Liophis albiceps |
Liophis almadensis |
Liophis amarali |
Liophis andinus |
Liophis angustilineatus |
Liophis anomalus |
Liophis atraventer |
Liophis boursieri |
Liophis breviceps |
Liophis carajasensis |
Liophis ceii |
Liophis cobellus |
Liophis cursor |
Liophis dilepis |
Liophis elegantissimus |
Liophis epinephelus |
Liophis festae |
Liophis flavifrenatus |
Liophis frenatus |
Liophis guentheri |
Liophis jaegeri |
Liophis janaleeae |
Liophis juliae |
Liophis leucogaster |
Liophis lineatus |
Liophis longiventris |
Liophis maryellenae |
Liophis melanauchen |
Liophis melanotus |
Liophis meridionalis |
Liophis miliaris |
Liophis ornatus |
Liophis paucidens |
Liophis perfuscus |
Liophis poecilogyrus |
Liophis problematicus |
Liophis reginae |
Liophis sagittifer |
Liophis steinbachi |
Liophis subocularis |
Liophis tachymenoides |
Liophis taeniurus |
Liophis torrenicolus |
Liophis triscalis |
Liophis tristriatus |
Liophis typhlus |
Liophis vanzolinii |
Liophis viridis |
Liophis vitti |
Liophis williamsi |
Liopholidophis dolichocercus |
Liopholidophis epistibes |
Liopholidophis grandidieri |
Liopholidophis infrasignatus |
Liopholidophis lateralis |
Liopholidophis rhadinaea |
Liopholidophis sexlineatus |
Liopholidophis stumpffi |
Liopholidophis varius |
Lycodon alcalai |
Lycodon aulicus |
Lycodon bibonius |
Lycodon butleri |
Lycodon capucinus |
Lycodon cardamomensis |
Lycodon chrysoprateros |
Lycodon dumerili |
Lycodon effraenis |
Lycodon fasciatus |
Lycodon fausti |
Lycodon ferroni |
Lycodon flavomaculatus |
Lycodon jara |
Lycodon kundui |
Lycodon laoensis |
Lycodon mackinnoni |
Lycodon muelleri |
Lycodon osmanhilli |
Lycodon paucifasciatus |
Lycodon ruhstrati |
Lycodon solivagus |
Lycodon stormi |
Lycodon striatus |
Lycodon subcinctus |
Lycodon tessellatus |
Lycodon tiwarii |
Lycodon travancoricus |
Lycodon zawi |
Lycodonomorphus bicolor |
Lycodonomorphus laevissimus |
Lycodonomorphus leleupi |
Lycodonomorphus rufulus |
Lycodonomorphus subtaeniatus |
Lycodonomorphus whytii |
Lycodryas maculatus |
Lycodryas sanctijohannis |
Lycognathophis seychellensis |
Lycophidion acutirostre |
Lycophidion albomaculatum |
Lycophidion capense |
Lycophidion depressirostre |
Lycophidion hellmichi |
Lycophidion irroratum |
Lycophidion laterale |
Lycophidion meleagris |
Lycophidion namibianum |
Lycophidion nanus |
Lycophidion nigromaculatum |
Lycophidion ornatum |
Lycophidion pygmaeum |
Lycophidion semiannule |
Lycophidion semicinctum |
Lycophidion taylori |
Lycophidion uzungwense |
Lycophidion variegatum |
Lystrophis dorbignyi |
Lystrophis histricus |
Lystrophis matogrossensis |
Lystrophis pulcher |
Lystrophis semicinctus |
Lytorhynchus diadema |
Lytorhynchus gasperetti |
Lytorhynchus kennedyi |
Lytorhynchus maynardi |
Lytorhynchus paradoxus |
Lytorhynchus ridgewayi |
Macrocalamus gentingensis |
Macrocalamus jasoni |
Macrocalamus lateralis |
Macrocalamus schulzi |
Macrocalamus tweediei |
Macropisthodon flaviceps |
Macropisthodon plumbicolor |
Macropisthodon rhodomelas |
Macropisthodon rudis |
Macroprotodon cucullatus |
Madagascarophis citrinus |
Madagascarophis colubrinus |
Madagascarophis meridionalis |
Madagascarophis ocellatus |
Malpolon moilensis |
Malpolon monspessulanus (Montpellier snake) |
Manolepis putnami |
Masticophis anthonyi |
Masticophis aurigulus |
Masticophis bilineatus |
Masticophis flagellum |
Masticophis lateralis |
Masticophis lineolatus |
Masticophis mentovarius |
Masticophis schotti |
Masticophis taeniatus |
Mastigodryas amarali |
Mastigodryas bifossatus |
Mastigodryas boddaerti |
Mastigodryas bruesi |
Mastigodryas danieli |
Mastigodryas heathii |
Mastigodryas pleei |
Mastigodryas pulchriceps |
Mastigodryas sanguiventris |
Mehelya capensis |
Mehelya crossi |
Mehelya egbensis |
Mehelya guirali |
Mehelya laurenti |
Mehelya nyassae |
Mehelya poensis |
Mehelya riggenbachi |
Mehelya stenophthalmus |
Mehelya vernayi |
Meizodon coronatus |
Meizodon krameri |
Meizodon plumbiceps |
Meizodon regularis |
Meizodon semiornatus |
Micropisthodon ochraceus |
Mimophis mahfalensis |
Montaspis gilvomaculata |
Myersophis alpestris |
Myron richardsonii |
Natriciteres fuliginoides |
Natriciteres olivacea |
Natriciteres variegata |
Natrix flavifrons |
Natrix maura |
Natrix megalocephala |
Natrix natrix (grass snake) |
Natrix tessellata |
Nerodia clarkii |
Nerodia cyclopion |
Nerodia erythrogaster |
Nerodia fasciata |
Nerodia floridana |
Nerodia harteri |
Nerodia paucimaculata |
Nerodia rhombifer |
Nerodia sipedon |
Nerodia taxispilota (brown water snake) |
Ninia atrata |
Ninia celata |
Ninia diademata |
Ninia espinali |
Ninia hudsoni |
Ninia maculata |
Ninia pavimentata |
Ninia psephota |
Ninia sebae |
Nothopsis rugosus |
Oligodon affinis |
Oligodon albocinctus |
Oligodon ancorus |
Oligodon annulifer |
Oligodon arnensis |
Oligodon barroni |
Oligodon bitorquatus |
Oligodon brevicauda |
Oligodon catenata |
Oligodon chinensis |
Oligodon cinereus |
Oligodon cruentatus |
Oligodon cyclurus |
Oligodon dorsalis |
Oligodon durheimi |
Oligodon eberhardti |
Oligodon erythrogaster |
Oligodon erythrorhachis |
Oligodon everetti |
Oligodon forbesi |
Oligodon formosanus |
Oligodon hamptoni |
Oligodon inornatus |
Oligodon jintakunei |
Oligodon joynsoni |
Oligodon juglandifer |
Oligodon kunmingensis |
Oligodon lacroixi |
Oligodon lungshenensis |
Oligodon macrurus |
Oligodon maculatus |
Oligodon mcdougalli |
Oligodon melaneus |
Oligodon melanozonatus |
Oligodon meyerinkii |
Oligodon modestum |
Oligodon mouhoti |
Oligodon multizonatus |
Oligodon nikhili |
Oligodon ningshaanensis |
Oligodon ocellatus |
Oligodon octolineatus |
Oligodon ornatus |
Oligodon perkinsi |
Oligodon petronellae |
Oligodon planiceps |
Oligodon praefrontalis |
Oligodon pulcherrimus |
Oligodon purpurascens |
Oligodon rhombifer |
Oligodon semicinctus |
Oligodon signatus |
Oligodon splendidus |
Oligodon subcarinatus |
Oligodon sublineatus |
Oligodon taeniatus |
Oligodon taeniolatus |
Oligodon templetoni |
Oligodon theobaldi |
Oligodon torquatus |
Oligodon travancoricus |
Oligodon trilineatus |
Oligodon unicolor |
Oligodon venustus |
Oligodon vertebralis |
Oligodon waandersi |
Oligodon woodmasoni |
Opheodrys aestivus |
Opheodrys vernalis |
Opisthotropis alcalai |
Opisthotropis andersonii |
Opisthotropis balteatus |
Opisthotropis boonsongi |
Opisthotropis daovantieni |
Opisthotropis guangxiensis |
Opisthotropis jacobi |
Opisthotropis kikuzatoi |
Opisthotropis kuatunensis |
Opisthotropis lateralis |
Opisthotropis latouchii |
Opisthotropis maxwelli |
Opisthotropis premaxillaris |
Opisthotropis rugosa |
Opisthotropis spenceri |
Opisthotropis typical |
Oreocalamus hanitschi |
Oxybelis aeneus |
Oxybelis brevirostris |
Oxybelis fulgidus |
Oxybelis wilsoni |
Oxyrhabdium leporinum |
Oxyrhabdium modestum |
Oxyrhopus clathratus |
Oxyrhopus doliatus |
Oxyrhopus fitzingeri |
Oxyrhopus formosus |
Oxyrhopus guibei |
Oxyrhopus leucomelas |
Oxyrhopus marcapatae |
Oxyrhopus melanogenys |
Oxyrhopus occipitalis |
Oxyrhopus petola |
Oxyrhopus rhombifer |
Oxyrhopus trigeminus |
Oxyrhopus venezuelanus |
Parahelicops annamensis |
Pararhabdophis chapaensis |
Pararhadinaea melanogaster |
Pareas boulengeri |
Pareas carinatus |
Pareas chinensis |
Pareas formosensis |
Pareas hamptoni |
Pareas iwasakii |
Pareas macularius |
Pareas margaritophorus |
Pareas monticola |
Pareas nuchalis |
Pareas stanleyi |
Pareas vertebralis |
Phalotris bilineatus |
Phalotris concolor |
Phalotris cuyanus |
Phalotris lativittatus |
Phalotris mertensi |
Phalotris multipunctatus |
Phalotris nasutus |
Phalotris nigrilatus |
Phalotris punctatus |
Phalotris tricolor |
Philodryas aestivus |
Philodryas arnaldoi |
Philodryas baroni |
Philodryas bolivianus |
Philodryas chamissonis |
Philodryas cordatus |
Philodryas hoodensis |
Philodryas inca |
Philodryas laticeps |
Philodryas livida |
Philodryas mattogrossensis |
Philodryas nattereri |
Philodryas olfersii |
Philodryas oligolepis |
Philodryas patagoniensis |
Philodryas psammophideus |
Philodryas simonsii |
Philodryas tachymenoides |
Philodryas trilineatus |
Philodryas varius |
Philodryas viridissimus |
Philothamnus angolensis |
Philothamnus battersbyi |
Philothamnus bequaerti |
Philothamnus carinatus |
Philothamnus dorsalis |
Philothamnus girardi |
Philothamnus heterodermus |
Philothamnus heterolepidotus |
Philothamnus hoplogaster |
Philothamnus hughesi |
Philothamnus irregularis |
Philothamnus macrops |
Philothamnus natalensis |
Philothamnus nitidus |
Philothamnus ornatus |
Philothamnus punctatus |
Philothamnus semivariegatus |
Philothamnus thomensis |
Phimophis chui |
Phimophis guerini |
Phimophis guianensis |
Phimophis iglesiasi |
Phimophis scriptorcibatus |
Phimophis vittatus |
Phyllorhynchus browni |
Phyllorhynchus decurtatus |
Pituophis catenifer |
Pituophis deppei |
Pituophis lineaticollis |
Pituophis melanoleucus |
Pituophis ruthveni |
Plagiopholis blakewayi |
Plagiopholis delacouri |
Plagiopholis nuchalis |
Plagiopholis styani |
Plagiopholis unipostocularis |
Pliocercus euryzonus |
Pliocercus wilmarai |
Poecilopholis cameronensis |
Prosymna ambigua |
Prosymna angolensis |
Prosymna bivittata |
Prosymna frontalis |
Prosymna janii |
Prosymna meleagris |
Prosymna ornatissima |
Prosymna pitmani |
Prosymna ruspolii |
Prosymna semifasciata |
Prosymna somalica |
Prosymna sundevalli |
Prosymna visseri |
Psammodynastes pictus |
Psammodynastes pulverulentus |
Psammophis aegyptius |
Psammophis angolensis |
Psammophis ansorgii |
Psammophis biseriatus |
Psammophis condanarus |
Psammophis crucifer |
Psammophis elegans |
Psammophis jallae |
Psammophis leightoni |
Psammophis leithii |
Psammophis lineolatus |
Psammophis longifrons |
Psammophis notostictus |
Psammophis phillipsi |
Psammophis pulcher |
Psammophis punctulatus |
Psammophis rukwae |
Psammophis schokari |
Psammophis sibilans |
Psammophis subtaeniatus |
Psammophis tanganicus |
Psammophis trigrammus |
Psammophylax rhombeatus |
Psammophylax tritaeniatus |
Psammophylax variabilis |
Pseudablabes agassizii |
Pseudaspis cana |
Pseudoboa coronata |
Pseudoboa haasi |
Pseudoboa neuwiedii |
Pseudoboa nigra |
Pseudoboa serrana |
Pseudoboodon boehmei |
Pseudoboodon gascae |
Pseudoboodon lemniscatus |
Pseudocyclophis persicus |
Pseudoeryx plicatilis |
Pseudoficimia frontalis |
Pseudoleptodeira latifasciata |
Pseudoleptodeira uribei |
Pseudorabdion albonuchalis |
Pseudorabdion ater |
Pseudorabdion collaris |
Pseudorabdion eiselti |
Pseudorabdion longiceps |
Pseudorabdion mcnamarae |
Pseudorabdion montanum |
Pseudorabdion oxycephalum |
Pseudorabdion sarasinorum |
Pseudorabdion saravacense |
Pseudorabdion talonuran |
Pseudorabdion taylori |
Pseudotomodon trigonatus |
Pseudoxenodon bambusicola |
Pseudoxenodon baramensis |
Pseudoxenodon inornatus |
Pseudoxenodon karlschmidti |
Pseudoxenodon macrops |
Pseudoxenodon stejnegeri |
Pseudoxyrhopus ambreensis |
Pseudoxyrhopus analabe |
Pseudoxyrhopus ankafinaensis |
Pseudoxyrhopus heterurus |
Pseudoxyrhopus imerinae |
Pseudoxyrhopus kely |
Pseudoxyrhopus microps |
Pseudoxyrhopus oblectator |
Pseudoxyrhopus quinquelineatus |
Pseudoxyrhopus sokosoko |
Pseudoxyrhopus tritaeniatus |
Pseustes cinnamomeus |
Pseustes poecilonotus |
Pseustes sexcarinatus |
Pseustes shropshirei |
Pseustes sulphureus |
Psomophis genimaculatus |
Psomophis joberti |
Psomophis obtusus |
Ptyas carinatus |
Ptyas dhumnades |
Ptyas dipsas |
Ptyas fuscus |
Ptyas korros |
Ptyas luzonensis |
Ptyas mucosus |
Ptyas nigromarginatus |
Ptychophis flavovirgatus |
Pythonodipsas carinata |
Rabdion forsteni |
Regina alleni |
Regina grahami |
Regina rigida |
Regina septemvittata |
Rhabdophis adleri |
Rhabdophis angeli |
Rhabdophis auriculata |
Rhabdophis barbouri |
Rhabdophis callichroma |
Rhabdophis chrysargoides |
Rhabdophis chrysargos |
Rhabdophis conspicillatus |
Rhabdophis himalayanus |
Rhabdophis leonardi |
Rhabdophis lineatus |
Rhabdophis murudensis |
Rhabdophis nigrocinctus |
Rhabdophis nuchalis |
Rhabdophis spilogaster |
Rhabdophis subminiatus |
Rhabdophis swinhonis |
Rhabdophis tigrinus |
Rhabdops bicolor |
Rhabdops olivaceus |
Rhadinaea anachoreta |
Rhadinaea bogertorum |
Rhadinaea calligaster |
Rhadinaea cuneata |
Rhadinaea decorata |
Rhadinaea flavilata |
Rhadinaea forbesi |
Rhadinaea fulvivittis |
Rhadinaea gaigeae |
Rhadinaea godmani |
Rhadinaea hannsteini |
Rhadinaea hempsteadae |
Rhadinaea hesperia |
Rhadinaea kanalchutchan |
Rhadinaea kinkelini |
Rhadinaea lachrymans |
Rhadinaea laureata |
Rhadinaea macdougalli |
Rhadinaea marcellae |
Rhadinaea montana |
Rhadinaea montecristi |
Rhadinaea myersi |
Rhadinaea omiltemana |
Rhadinaea pilonaorum |
Rhadinaea posadasi |
Rhadinaea pulveriventris |
Rhadinaea quinquelineata |
Rhadinaea rogerromani |
Rhadinaea sargenti |
Rhadinaea schistosa |
Rhadinaea serperastra |
Rhadinaea stadelmani |
Rhadinaea taeniata |
Rhadinaea tolpanorum |
Rhadinaea vermiculaticeps |
Rhadinophanes monticola |
Rhamnophis aethiopissa |
Rhamnophis batesii |
Rhamphiophis acutus |
Rhamphiophis maradiensis |
Rhamphiophis oxyrhynchus |
Rhamphiophis rubropunctatus |
Rhinobothryum bovallii |
Rhinobothryum lentiginosum |
Rhinocheilus lecontei |
Rhynchocalamus arabicus |
Rhynchocalamus melanocephalus |
Rhynchophis boulengeri |
Salvadora bairdi |
Salvadora deserticola |
Salvadora grahamiae |
Salvadora hexalepis |
Salvadora intermedia |
Salvadora lemniscata |
Salvadora mexicana |
Saphenophis antioquiensis |
Saphenophis atahuallpae |
Saphenophis sneiderni |
Scaphiodontophis annulatus |
Scaphiodontophis venustissimus |
Scaphiophis albopunctatus |
Scaphiophis raffreyi |
Scolecophis atrocinctus |
Seminatrix pygaea |
Senticolis triaspis |
Sibon annulata |
Sibon annulifera |
Sibon anthracops |
Sibon argus |
Sibon carri |
Sibon dimidiatus |
Sibon dunni |
Sibon fischeri |
Sibon longifrenis |
Sibon nebulatus |
Sibon sanniola |
Sibon sartorii |
Sibynomorphus inaequifasciatus |
Sibynomorphus lavillai |
Sibynomorphus mikanii |
Sibynomorphus neuwiedi |
Sibynomorphus oligozonatus |
Sibynomorphus oneilli |
Sibynomorphus petersi |
Sibynomorphus turgidus |
Sibynomorphus vagrans |
Sibynomorphus vagus |
Sibynomorphus ventrimaculatus |
Sibynomorphus williamsi |
Sibynophis bistrigatus |
Sibynophis bivittatus |
Sibynophis chinensis |
Sibynophis collaris |
Sibynophis geminatus |
Sibynophis melanocephalus |
Sibynophis sagittarius |
Sibynophis subpunctatus |
Sibynophis triangularis |
Simophis rhinostoma |
Simophis rohdei |
Sinonatrix aequifasciata |
Sinonatrix annularis |
Sinonatrix percarinata |
Sinonatrix yunnanensis |
Siphlophis cervinus |
Siphlophis leucocephalus |
Siphlophis longicaudatus |
Siphlophis pulcher |
Siphlophis worontzowi |
Sonora aemula |
Sonora michoacanensis |
Sonora semiannulata |
Sordellina punctata |
Spalerosophis arenarius |
Spalerosophis diadema |
Spalerosophis dolichospilus |
Spalerosophis josephscorteccii |
Spalerosophis microlepis |
Spilotes pullatus |
Stegonotus batjanensis |
Stegonotus borneensis |
Stegonotus cucullatus |
Stegonotus diehli |
Stegonotus dumerilii |
Stegonotus florensis |
Stegonotus guentheri |
Stegonotus heterurus |
Stegonotus modestus |
Stegonotus parvus |
Stenophis arctifasciatus |
Stenophis betsileanus |
Stenophis capuroni |
Stenophis carleti |
Stenophis citrinus |
Stenophis gaimardi |
Stenophis granuliceps |
Stenophis guentheri |
Stenophis iarakaensis |
Stenophis inopinae |
Stenophis inornatus |
Stenophis jaosoloa |
Stenophis pseudogranuliceps |
Stenophis tulearensis |
Stenophis variabilis |
Stenorrhina degenhardtii |
Stenorrhina freminvillei |
Stilosoma extenuatum |
Stoliczkaia borneensis |
Stoliczkaia khasiensis |
Storeria dekayi |
Storeria hidalgoensis |
Storeria occipitomaculata |
Storeria storerioides |
Symphimus leucostomus |
Symphimus mayae |
Sympholis lippiens |
Synophis bicolor |
Synophis calamitus |
Synophis lasallei |
Synophis plectovertebralis |
Tachymenis affinis |
Tachymenis attenuata |
Tachymenis chilensis |
Tachymenis elongata |
Tachymenis peruviana |
Tachymenis surinamensis |
Tachymenis tarmensis |
Taeniophallus nicagus |
Tantalophis discolor |
Tantilla albiceps |
Tantilla alticola |
Tantilla andinista |
Tantilla armillata |
Tantilla atriceps |
Tantilla bairdi |
Tantilla bocourti |
Tantilla boipiranga |
Tantilla brevicauda |
Tantilla briggsi |
Tantilla calamarina |
Tantilla capistrata |
Tantilla cascadae |
Tantilla coronadoi |
Tantilla coronata |
Tantilla cucullata |
Tantilla cuesta |
Tantilla cuniculator |
Tantilla deppei |
Tantilla deviatrix |
Tantilla equatoriana |
Tantilla flavilineata |
Tantilla fraseri |
Tantilla gracilis |
Tantilla hobartsmithi |
Tantilla impensa |
Tantilla insulamontana |
Tantilla jani |
Tantilla johnsoni |
Tantilla lempira |
Tantilla longifrontalis |
Tantilla melanocephala |
Tantilla mexicana |
Tantilla miyatai |
Tantilla moesta |
Tantilla nigra |
Tantilla nigriceps |
Tantilla oaxacae |
Tantilla oolitica |
Tantilla petersi |
Tantilla planiceps |
Tantilla relicta |
Tantilla reticulata |
Tantilla robusta |
Tantilla rubra |
Tantilla schistosa |
Tantilla semicincta |
Tantilla sertula |
Tantilla shawi |
Tantilla slavensi |
Tantilla striata |
Tantilla supracincta |
Tantilla taeniata |
Tantilla tayrae |
Tantilla tecta |
Tantilla trilineata |
Tantilla triseriata |
Tantilla tritaeniata |
Tantilla vermiformis |
Tantilla vulcani |
Tantilla wilcoxi |
Tantilla yaquia |
Tantillita brevissima |
Tantillita canula |
Tantillita lintoni |
Telescopus beetzi |
Telescopus dhara |
Telescopus fallax |
Telescopus gezirae |
Telescopus hoogstraali |
Telescopus nigriceps |
Telescopus obtusus |
Telescopus pulcher |
Telescopus rhinopoma |
Telescopus semiannulatus |
Telescopus tessellatus |
Telescopus variegates |
Tetralepis fruhstorferi |
Thamnodynastes almae |
Thamnodynastes chaquensis |
Thamnodynastes chimanta |
Thamnodynastes corocoroensis |
Thamnodynastes duida |
Thamnodynastes gambotensis |
Thamnodynastes hypoconia |
Thamnodynastes marahuaquensis |
Thamnodynastes pallidus |
Thamnodynastes rutilus |
Thamnodynastes strigatus |
Thamnodynastes strigilis |
Thamnodynastes yavi |
Thamnophis angustirostris |
Thamnophis atratus |
Thamnophis brachystoma |
Thamnophis butleri |
Thamnophis chrysocephalus |
Thamnophis couchii |
Thamnophis cyrtopsis |
Thamnophis elegans |
Thamnophis eques |
Thamnophis exsul |
Thamnophis fulvus |
Thamnophis gigas |
Thamnophis godmani |
Thamnophis hammondii |
Thamnophis marcianus |
Thamnophis melanogaster |
Thamnophis mendax |
Thamnophis ordinoides |
Thamnophis proximus |
Thamnophis radix |
Thamnophis rossmani |
Thamnophis rufipunctatus |
Thamnophis sauritus |
Thamnophis scalaris |
Thamnophis scaliger |
Thamnophis sirtalis (common garter snake) |
Thamnophis sumichrasti |
Thamnophis valida |
Thelotornis capensis |
Thelotornis kirtlandii |
Thelotornis usambaricus |
Thermophis baileyi |
Thrasops flavigularis |
Thrasops jacksonii |
Thrasops occidentalis |
Tomodon degener |
Tomodon dorsatus |
Tomodon ocellatus |
Trachischium fuscum |
Trachischium guentheri |
Trachischium laeve |
Trachischium monticola |
Trachischium tenuiceps |
Tretanorhinus mocquardi |
Tretanorhinus nigroluteus |
Tretanorhinus taeniatus |
Tretanorhinus variabilis |
Trimetopon barbouri |
Trimetopon gracile |
Trimetopon pliolepis |
Trimetopon simile |
Trimetopon slevini |
Trimetopon viquezi |
Trimorphodon biscutatus |
Trimorphodon tau |
Tropidoclonion lineatum |
Tropidodipsas fasciata |
Tropidodipsas philippii |
Tropidodipsas zweifeli |
Tropidodryas serra |
Tropidodryas striaticeps |
Tropidonophis aenigmaticus |
Tropidonophis dahlii |
Tropidonophis dendrophiops |
Tropidonophis doriae |
Tropidonophis elongatus |
Tropidonophis halmahericus |
Tropidonophis hypomelas |
Tropidonophis mairii |
Tropidonophis mcdowelli |
Tropidonophis montanus |
Tropidonophis multiscutellatus |
Tropidonophis negrosensis |
Tropidonophis novaeguineae |
Tropidonophis parkeri |
Tropidonophis picturatus |
Tropidonophis punctiventris |
Tropidonophis statistictus |
Tropidonophis truncates |
Umbrivaga mertensi |
Umbrivaga pyburni |
Umbrivaga pygmaea |
Uromacer catesbyi |
Uromacer frenatus |
Uromacer oxyrhynchus |
Uromacerina ricardinii |
Urotheca decipiens |
Urotheca dumerilli |
Urotheca elapoides |
Urotheca fulviceps |
Urotheca guentheri |
Urotheca lateristriga |
Urotheca multilineata |
Urotheca myersi |
Urotheca pachyura |
Virginia pulchra |
Virginia striatula |
Virginia valeriae |
Waglerophis merremi |
Xenelaphis ellipsifer |
Xenelaphis hexagonotus |
Xenochrophis asperrimus |
Xenochrophis bellula |
Xenochrophis cerasogaster |
Xenochrophis flavipunctatum |
Xenochrophis maculatus |
Xenochrophis piscator |
Xenochrophis punctulatus |
Xenochrophis sanctijohannis |
Xenochrophis trianguligerus |
Xenochrophis vittatus |
Xenodermus javanicus |
Xenodon guentheri |
Xenodon neuwiedii |
Xenodon rabdocephalus |
Xenodon severus |
Xenodon werneri |
Xenopholis scalaris |
Xenopholis undulates |
Xenoxybelis argenteus |
Xylophis perroteti |
Xylophis stenorhynchus |