List of snakes by scientific name

This is a list of the scientific names of extant snakes. It includes 517 genera and 3,738 species:^[1]

Acanthophis: Acanthophis antarcticus; Acanthophis cryptamydros; Acanthophis hawkei; Acanthophis laevis; Acanthophis praelongus; Acanthophis pyrrhus; Acanthophis rugosus; Acanthophis wellsi
Achalinus: Achalinus ater; Achalinus formosanus; Achalinus hainanus; Achalinus jinggangensis; Achalinus meiguensis; Achalinus niger; Achalinus rufescens; Achalinus spinalis; Achalinus werneri
Acrantophis: Acrantophis dumerili; Acrantophis madagascariensis
Acrochordus: Acrochordus arafurae; Acrochordus granulatus; Acrochordus javanicus
Acutotyphlops: Acutotyphlops banaorum; Acutotyphlops infralabialis; Acutotyphlops kunuaensis; Acutotyphlops solomonis; Acutotyphlops subocularis
Adelophis: Adelophis copei; Adelophis foxi
Adelphicos: Adelphicos daryi; Adelphicos ibarrorum; Adelphicos latifasciatum; Adelphicos newmanorum; Adelphicos nigrilatum; Adelphicos quadrivirgatum; Adelphicos sargii; Adelphicos veraepacis; Adelphicos visoninum
Aeluroglena: Aeluroglena cucullata
Afronatrix: Afronatrix anoscopus
Afrotyphlops: Afrotyphlops angolensis; Afrotyphlops anomalus; Afrotyphlops bibronii; Afrotyphlops blanfordii; Afrotyphlops brevis; Afrotyphlops calabresii; Afrotyphlops congestus; Afrotyphlops cuneirostris; Afrotyphlops elegans; Afrotyphlops fornasinii; Afrotyphlops gierrai; Afrotyphlops kaimosae; Afrotyphlops liberiensis; Afrotyphlops lineolatus; Afrotyphlops mucruso; Afrotyphlops nanus; Afrotyphlops nigrocandidus; Afrotyphlops obtusus; Afrotyphlops platyrhynchus; Afrotyphlops punctatus; Afrotyphlops rondoensis; Afrotyphlops schlegelii; Afrotyphlops schmidti; Afrotyphlops steinhausi; Afrotyphlops tanganicanus; Afrotyphlops usambaricus
Agkistrodon: Agkistrodon bilineatus; Agkistrodon conanti; Agkistrodon contortrix; Agkistrodon howardgloydi; Agkistrodon laticinctus; Agkistrodon piscivorus; Agkistrodon russeolus; Agkistrodon taylori
Ahaetulla: Ahaetulla anomala; Ahaetulla dispar; Ahaetulla fasciolata; Ahaetulla fronticincta; Ahaetulla mycterizans; Ahaetulla nasuta; Ahaetulla perroteti; Ahaetulla prasina; Ahaetulla pulverulenta
Aipysurus: Aipysurus apraefrontalis; Aipysurus duboisii; Aipysurus eydouxii; Aipysurus foliosquama; Aipysurus fuscus; Aipysurus laevis; Aipysurus mosaicus; Aipysurus pooleorum; Aipysurus tenuis
Alluaudina: Alluaudina bellyi; Alluaudina mocquardi
Alsophis: Alsophis antiguae; Alsophis antillensis; Alsophis danforthi; Alsophis manselli; Alsophis rijgersmaei; Alsophis rufiventris; Alsophis sajdaki; Alsophis sanctonum; Alsophis sibonius
Amastridium: Amastridium sapperi; Amastridium veliferum
Amblyodipsas: Amblyodipsas concolor; Amblyodipsas dimidiata; Amblyodipsas katangensis; Amblyodipsas microphthalma; Amblyodipsas polylepis; Amblyodipsas rodhaini; Amblyodipsas teitana; Amblyodipsas unicolor; Amblyodipsas ventrimaculata
Amerotyphlops: Amerotyphlops amoipira; Amerotyphlops arenensis; Amerotyphlops brongersmianus; Amerotyphlops costaricensis; Amerotyphlops lehneri; Amerotyphlops microstomus; Amerotyphlops minuisquamus; Amerotyphlops paucisquamus; Amerotyphlops reticulatus; Amerotyphlops stadelmani; Amerotyphlops tasymicris; Amerotyphlops tenuis; Amerotyphlops trinitatus; Amerotyphlops tycherus; Amerotyphlops yonenagae
Amnesteophis: Amnesteophis melanauchen
Amphiesma: Amphiesma stolatum
Amphiesmoides: Amphiesmoides ornaticeps
Amplorhinus: Amplorhinus multimaculatus
Anilios: Anilios affinis; Anilios ammodytes; Anilios aspinus; Anilios australis; Anilios batillus; Anilios bicolor; Anilios bituberculatus; Anilios broomi; Anilios centralis; Anilios chamodracaena; Anilios diversus; Anilios endoterus; Anilios erycinus; Anilios fossor; Anilios ganei; Anilios grypus; Anilios guentheri; Anilios hamatus; Anilios howi; Anilios insperatus; Anilios kimberleyensis; Anilios leptosomus; Anilios leucoproctus; Anilios ligatus; Anilios longissimus; Anilios margaretae; Anilios micrommus; Anilios minimus; Anilios nema; Anilios nigrescens; Anilios obtusifrons; Anilios pilbarensis; Anilios pinguis; Anilios proximus; Anilios robertsi; Anilios silvia; Anilios splendidus; Anilios systenos; Anilios torresianus; Anilios tovelli; Anilios troglodytes; Anilios unguirostris; Anilios waitii; Anilios wiedii; Anilios yampiensis; Anilios yirrikalae; Anilios zonula
Anilius: Anilius scytale
Anomalepis: Anomalepis aspinosus; Anomalepis colombia; Anomalepis flavapices; Anomalepis mexicanus
Anomochilus: Anomochilus leonardi; Anomochilus monticola; Anomochilus weberi
Anoplohydrus: Anoplohydrus aemulans
Antaioserpens: Antaioserpens albiceps; Antaioserpens warro
Antaresia: Antaresia childreni; Antaresia maculosa; Antaresia perthensis; Antaresia stimsoni
Antillotyphlops: Antillotyphlops annae; Antillotyphlops catapontus; Antillotyphlops dominicanus; Antillotyphlops geotomus; Antillotyphlops granti; Antillotyphlops guadeloupensis; Antillotyphlops hypomethes; Antillotyphlops monastus; Antillotyphlops monensis; Antillotyphlops naugus; Antillotyphlops platycephalus; Antillotyphlops richardi
Aparallactus: Aparallactus capensis; Aparallactus guentheri; Aparallactus jacksonii; Aparallactus lineatus; Aparallactus lunulatus; Aparallactus modestus; Aparallactus moeruensis; Aparallactus niger; Aparallactus nigriceps; Aparallactus turneri; Aparallactus werneri
Aplopeltura: Aplopeltura boa
Apostolepis: Apostolepis albicollaris; Apostolepis ambiniger; Apostolepis ammodites; Apostolepis arenaria; Apostolepis assimilis; Apostolepis borellii; Apostolepis breviceps; Apostolepis cearensis; Apostolepis cerradoensis; Apostolepis christineae; Apostolepis dimidiata; Apostolepis dorbignyi; Apostolepis flavotorquata; Apostolepis gaboi; Apostolepis goiasensis; Apostolepis intermedia; Apostolepis kikoi; Apostolepis lineata; Apostolepis longicaudata; Apostolepis mariae; Apostolepis multicincta; Apostolepis nelsonjorgei; Apostolepis niceforoi; Apostolepis nigrolineata; Apostolepis nigroterminata; Apostolepis phillipsae; Apostolepis polylepis; Apostolepis pymi; Apostolepis quirogai; Apostolepis serrana; Apostolepis striata; Apostolepis tenuis; Apostolepis tertulianobeui; Apostolepis thalesdelemai; Apostolepis underwoodi; Apostolepis vittata
Aprosdoketophis: Aprosdoketophis andreonei
Archelaphe: Archelaphe bella
Argyrogena: Argyrogena fasciolata; Argyrogena vittacaudata
Argyrophis: Argyrophis bothriorhynchus; Argyrophis diardii; Argyrophis fuscus; Argyrophis giadinhensis; Argyrophis hypsobothrius; Argyrophis klemmeri; Argyrophis koshunensis; Argyrophis muelleri; Argyrophis oatesii; Argyrophis roxaneae; Argyrophis siamensis; Argyrophis trangensis
Arizona: Arizona elegans; Arizona pacata
Arrhyton: Arrhyton ainictum; Arrhyton dolichura; Arrhyton procerum; Arrhyton redimitum; Arrhyton supernum; Arrhyton taeniatum; Arrhyton tanyplectum; Arrhyton vittatum
Aspidelaps: Aspidelaps lubricus; Aspidelaps scutatus
Aspidites: Aspidites melanocephalus; Aspidites ramsayi
Aspidomorphus: Aspidomorphus lineaticollis; Aspidomorphus muelleri; Aspidomorphus schlegelii
Aspidura: Aspidura brachyorrhos; Aspidura ceylonensis; Aspidura copei; Aspidura deraniyagalae; Aspidura drummondhayi; Aspidura guentheri; Aspidura ravanai; Aspidura trachyprocta
Asthenodipsas: Asthenodipsas laevis; Asthenodipsas lasgalenensis; Asthenodipsas malaccanus; Asthenodipsas tropidonotus; Asthenodipsas vertebralis
Atheris: Atheris acuminata; Atheris anisolepis; Atheris barbouri; Atheris broadleyi; Atheris ceratophora; Atheris chlorechis; Atheris desaixi; Atheris hirsuta; Atheris hispida; Atheris katangensis; Atheris mabuensis; Atheris matildae; Atheris nitschei; Atheris rungweensis; Atheris squamigera; Atheris subocularis
Atractaspis: Atractaspis andersonii; Atractaspis aterrima; Atractaspis battersbyi; Atractaspis bibronii; Atractaspis boulengeri; Atractaspis congica; Atractaspis corpulenta; Atractaspis dahomeyensis; Atractaspis duerdeni; Atractaspis engaddensis; Atractaspis engdahli; Atractaspis fallax; Atractaspis irregularis; Atractaspis leucomelas; Atractaspis magrettii; Atractaspis microlepidota; Atractaspis micropholis; Atractaspis phillipsi; Atractaspis reticulata; Atractaspis scorteccii; Atractaspis watsoni
Atractus: Atractus acheronius; Atractus albuquerquei; Atractus alphonsehogei; Atractus altagratiae; Atractus alytogrammus; Atractus andinus; Atractus apophis; Atractus arangoi; Atractus atlas; Atractus atratus; Atractus attenuates; Atractus avernus; Atractus ayeush; Atractus badius; Atractus balzani; Atractus biseriatus; Atractus bocki; Atractus bocourti; Atractus boettgeri; Atractus boimirim; Atractus boulengerii; Atractus caete; Atractus careolepis; Atractus carrioni; Atractus caxiuana; Atractus cerberus; Atractus charitoae; Atractus chthonius; Atractus clarki; Atractus collaris; Atractus crassicaudatus; Atractus darienensis; Atractus depressiocellus; Atractus duboisi; Atractus duidensis; Atractus dunni; Atractus echidna; Atractus ecuadorensis; Atractus edioi; Atractus elaps; Atractus emigdioi; Atractus emmeli; Atractus eriki; Atractus erythromelas; Atractus esepe; Atractus favae; Atractus flammigerus; Atractus franciscopaivai; Atractus francoi; Atractus fuliginosus; Atractus gaigeae; Atractus gigas; Atractus guentheri; Atractus heliobelluomini; Atractus heyeri; Atractus hoogmoedi; Atractus hostilitractus; Atractus imperfectus; Atractus indistinctus; Atractus insipidus; Atractus iridescens; Atractus lancinii; Atractus lasallei; Atractus latifrons; Atractus lehmanni; Atractus loveridgei; Atractus macondo; Atractus maculatus; Atractus major; Atractus manizalesensis; Atractus mariselae; Atractus matthewi; Atractus medusa; Atractus melanogaster; Atractus melas; Atractus meridensis; Atractus micheleae; Atractus microrhynchus; Atractus mijaresi; Atractus modestus; Atractus multicinctus; Atractus multidentatus; Atractus nasutus; Atractus natans; Atractus nicefori; Atractus nigricaudus; Atractus nigriventris; Atractus obesus; Atractus obtusirostris; Atractus occidentalis; Atractus occipitoalbus; Atractus ochrosetrus; Atractus oculotemporalis; Atractus orcesi; Atractus paisa; Atractus pamplonensis; Atractus pantostictus; Atractus paraguayensis; Atractus paravertebralis; Atractus paucidens; Atractus pauciscutatus; Atractus peruvianus; Atractus poeppigi; Atractus potschi; Atractus punctiventris; Atractus pyroni; Atractus resplendens; Atractus reticulatus; Atractus riveroi; Atractus ronnie; Atractus roulei; Atractus sanctaemartae; Atractus sanguineus; Atractus savagei; Atractus schach; Atractus serranus; Atractus snethlageae; Atractus spinalis; Atractus steyermarki; Atractus surucucu; Atractus taeniatus; Atractus tamaensis; Atractus tamessari; Atractus taphorni; Atractus tartarus; Atractus thalesdelemai; Atractus titanicus; Atractus torquatus; Atractus touzeti; Atractus trihedrurus; Atractus trilineatus; Atractus trivittatus; Atractus turikensis; Atractus typhon; Atractus variegatus; Atractus ventrimaculatus; Atractus vertebralis; Atractus vertebrolineatus; Atractus vittatus; Atractus wagleri; Atractus werneri; Atractus zebrinus; Atractus zidoki
Atretium: Atretium schistosum; Atretium yunnanensis
Atropoides: Atropoides indomitus; Atropoides mexicanus; Atropoides nummifer; Atropoides occiduus; Atropoides olmec; Atropoides picadoi
Austrelaps: Austrelaps labialis; Austrelaps ramsayi; Austrelaps superbus
Azemiops: Azemiops feae; Azemiops kharini
Balanophis: Balanophis ceylonensis
Bamanophis: Bamanophis dorri
Bitia: Bitia hydroides
Bitis: Bitis albanica; Bitis arietans; Bitis armata; Bitis atropos; Bitis caudalis; Bitis cornuta; Bitis gabonica; Bitis harenna; Bitis heraldica; Bitis inornata; Bitis nasicornis; Bitis parviocula; Bitis peringueyi; Bitis rhinoceros; Bitis rubida; Bitis schneideri; Bitis worthingtoni; Bitis xeropaga
Blythia: Blythia hmuifang; Blythia reticulata
Boa: Boa constrictor; Boa imperator
Boaedon: Boaedon capensis; Boaedon fuliginosus; Boaedon lineatus; Boaedon littoralis; Boaedon longilineatus; Boaedon maculatus; Boaedon olivaceus; Boaedon paralineatus; Boaedon perisilvestris; Boaedon radfordi; Boaedon subflavus; Boaedon upembae; Boaedon virgatus
Bogertophis: Bogertophis rosaliae; Bogertophis subocularis
Boiga: Boiga andamanensis; Boiga angulata; Boiga barnesii; Boiga beddomei; Boiga bengkuluensis; Boiga bourreti; Boiga ceylonensis; Boiga cyanea; Boiga cynodon; Boiga dendrophila; Boiga dightoni; Boiga drapiezii; Boiga flaviviridis; Boiga forsteni; Boiga gocool; Boiga guangxiensis; Boiga hoeseli; Boiga irregularis; Boiga jaspidea; Boiga kraepelini; Boiga multifasciata; Boiga multomaculata; Boiga nigriceps; Boiga nuchalis; Boiga ochracea; Boiga philippina; Boiga quincunciata; Boiga saengsomi; Boiga schultzei; Boiga siamensis; Boiga tanahjampeana; Boiga trigonata; Boiga wallachi; Boiga westermanni
Boiruna: Boiruna maculata; Boiruna sertaneja
Bolyeria: Bolyeria multocarinata
Borikenophis: Borikenophis portoricensis; Borikenophis sanctaecrucis; Borikenophis variegatus
Bothriechis: Bothriechis aurifer; Bothriechis bicolor; Bothriechis guifarroi; Bothriechis lateralis; Bothriechis marchi; Bothriechis nigroviridis; Bothriechis nubestris; Bothriechis rowleyi; Bothriechis schlegelii; Bothriechis supraciliaris; Bothriechis thalassinus
Bothrochilus: Bothrochilus albertisii; Bothrochilus biakensis; Bothrochilus boa; Bothrochilus fredparkeri; Bothrochilus huonensis; Bothrochilus meridionalis; Bothrochilus montanus
Bothrocophias: Bothrocophias andianus; Bothrocophias campbelli; Bothrocophias colombianus; Bothrocophias hyoprora; Bothrocophias microphthalmus; Bothrocophias myersi
Bothrolycus: Bothrolycus ater
Bothrophthalmus: Bothrophthalmus brunneus; Bothrophthalmus lineatus
Bothrops: Bothrops alcatraz; Bothrops alternatus; Bothrops ammodytoides; Bothrops asper; Bothrops atrox; Bothrops ayerbei; Bothrops barnetti; Bothrops bilineatus; Bothrops brazili; Bothrops caribbaeus; Bothrops chloromelas; Bothrops cotiara; Bothrops diporus; Bothrops erythromelas; Bothrops fonsecai; Bothrops insularis; Bothrops itapetiningae; Bothrops jararaca; Bothrops jararacussu; Bothrops jonathani; Bothrops lanceolatus; Bothrops leucurus; Bothrops lojanus; Bothrops lutzi; Bothrops marajoensis; Bothrops marmoratus; Bothrops matogrossensis; Bothrops medusa; Bothrops moojeni; Bothrops muriciensis; Bothrops neuwiedi; Bothrops oligolepis; Bothrops osbornei; Bothrops otavioi; Bothrops pauloensis; Bothrops pictus; Bothrops pirajai; Bothrops pubescens; Bothrops pulcher; Bothrops punctatus; Bothrops rhombeatus; Bothrops sanctaecrucis; Bothrops sazimai; Bothrops taeniatus; Bothrops venezuelensis
Brachyophis: Brachyophis revoili
Brachyorrhos: Brachyorrhos albus; Brachyorrhos gastrotaenius; Brachyorrhos raffrayi; Brachyorrhos wallacei
Brachyurophis: Brachyurophis approximans; Brachyurophis australis; Brachyurophis campbelli; Brachyurophis fasciolatus; Brachyurophis incinctus; Brachyurophis morrisi; Brachyurophis roperi; Brachyurophis semifasciatus
Brygophis: Brygophis coulangesi
Buhoma: Buhoma depressiceps; Buhoma procterae; Buhoma vauerocegae
Bungarus: Bungarus andamanensis; Bungarus bungaroides; Bungarus caeruleus; Bungarus candidus; Bungarus ceylonicus; Bungarus fasciatus; Bungarus flaviceps; Bungarus lividus; Bungarus magnimaculatus; Bungarus multicinctus; Bungarus niger; Bungarus persicus; Bungarus sindanus; Bungarus slowinskii; Bungarus walli
Caaeteboia: Caaeteboia amarali
Cacophis: Cacophis churchilli; Cacophis harriettae; Cacophis krefftii; Cacophis squamulosus
Calabaria: Calabaria reinhardtii
Calamaria: Calamaria abramovi; Calamaria abstrusa; Calamaria acutirostris; Calamaria albiventer; Calamaria alidae; Calamaria andersoni; Calamaria apraeocularis; Calamaria banggaiensis; Calamaria battersbyi; Calamaria bicolor; Calamaria bitorques; Calamaria boesemani; Calamaria borneensis; Calamaria brongersmai; Calamaria buchi; Calamaria butonensis; Calamaria ceramensis; Calamaria concolor; Calamaria crassa; Calamaria curta; Calamaria doederleini; Calamaria eiselti; Calamaria everetti; Calamaria forcarti; Calamaria gervaisii; Calamaria gialaiensis; Calamaria grabowskyi; Calamaria gracillima; Calamaria griswoldi; Calamaria hilleniusi; Calamaria ingeri; Calamaria javanica; Calamaria joloensis; Calamaria lateralis; Calamaria lautensis; Calamaria leucogaster; Calamaria linnaei; Calamaria longirostris; Calamaria lovii; Calamaria lumbricoidea; Calamaria lumholtzi; Calamaria margaritophora; Calamaria mecheli; Calamaria melanota; Calamaria modesta; Calamaria muelleri; Calamaria nuchalis; Calamaria palawanensis; Calamaria pavimentata; Calamaria pfefferi; Calamaria prakkei; Calamaria rebentischi; Calamaria sangi; Calamaria schlegeli; Calamaria schmidti; Calamaria septentrionalis; Calamaria suluensis; Calamaria sumatrana; Calamaria thanhi; Calamaria ulmeri; Calamaria virgulata; Calamaria yunnanensis
Calamodontophis: Calamodontophis paucidens; Calamodontophis ronaldoi
Calamophis: Calamophis jobiensis; Calamophis katesandersae; Calamophis ruuddelangi; Calamophis sharonbrooksae
Calamorhabdium: Calamorhabdium acuticeps; Calamorhabdium kuekenthali
Calliophis: Calliophis beddomei; Calliophis bibroni; Calliophis bivirgatus; Calliophis castoe; Calliophis gracilis; Calliophis haematoetron; Calliophis intestinalis; Calliophis maculiceps; Calliophis melanurus; Calliophis nigrescens; Calliophis salitan
Calloselasma: Calloselasma rhodostoma
Candoia: Candoia aspera; Candoia bibroni; Candoia carinata; Candoia paulsoni; Candoia superciliosa
Cantoria: Cantoria violacea
Caraiba: Caraiba andreae
Carphophis: Carphophis amoenus; Carphophis vermis
Casarea: Casarea dussumieri
Cathetorhinus: Cathetorhinus melanocephalus
Causus: Causus bilineatus; Causus defilippii; Causus lichtensteinii; Causus maculatus; Causus rasmusseni; Causus resimus; Causus rhombeatus
Cemophora: Cemophora coccinea; Cemophora lineri
Cerastes: Cerastes boehmei; Cerastes cerastes; Cerastes gasperettii; Cerastes vipera
Cerberus: Cerberus australis; Cerberus dunsoni; Cerberus microlepis; Cerberus rynchops; Cerberus schneiderii
Cercophis: Cercophis auratus
Cerrophidion: Cerrophidion godmani; Cerrophidion petlalcalensis; Cerrophidion sasai; Cerrophidion tzotzilorum; Cerrophidion wilsoni
Chamaelycus: Chamaelycus christyi; Chamaelycus fasciatus; Chamaelycus parkeri; Chamaelycus werneri
Chapinophis: Chapinophis xanthocheilus
Charina: Charina bottae; Charina umbratica
Chersodromus: Chersodromus australis; Chersodromus liebmanni; Chersodromus nigrum; Chersodromus rubriventris
Chilabothrus: Chilabothrus angulifer; Chilabothrus argentum; Chilabothrus chrysogaster; Chilabothrus exsul; Chilabothrus fordii; Chilabothrus gracilis; Chilabothrus granti; Chilabothrus inornatus; Chilabothrus monensis; Chilabothrus schwartzi; Chilabothrus striatus; Chilabothrus strigilatus; Chilabothrus subflavus
Chilomeniscus: Chilomeniscus savagei; Chilomeniscus stramineus
Chilorhinophis: Chilorhinophis butleri; Chilorhinophis gerardi
Chionactis: Chionactis annulata; Chionactis occipitalis; Chionactis palarostris
Chironius: Chironius bicarinatus; Chironius brazili; Chironius carinatus; Chironius challenger; Chironius diamantina; Chironius exoletus; Chironius flavolineatus; Chironius flavopictus; Chironius foveatus; Chironius fuscus; Chironius grandisquamis; Chironius laevicollis; Chironius laurenti; Chironius leucometapus; Chironius maculoventris; Chironius monticola; Chironius multiventris; Chironius quadricarinatus; Chironius scurrulus; Chironius septentrionalis; Chironius spixii; Chironius vincenti
Chrysopelea: Chrysopelea ornata; Chrysopelea paradisi; Chrysopelea pelias; Chrysopelea rhodopleuron; Chrysopelea taprobanica
Clelia: Clelia clelia; Clelia equatoriana; Clelia errabunda; Clelia hussami; Clelia langeri; Clelia plumbea; Clelia scytalina
Clonophis: Clonophis kirtlandii
Coelognathus: Coelognathus enganensis; Coelognathus erythrurus; Coelognathus flavolineatus; Coelognathus helena; Coelognathus philippinus; Coelognathus radiatus; Coelognathus subradiatus
Collorhabdium: Collorhabdium williamsoni
Coluber: Coluber constrictor
Colubroelaps: Colubroelaps nguyenvansangi
Compsophis: Compsophis albiventris; Compsophis boulengeri; Compsophis fatsibe; Compsophis infralineatus; Compsophis laphystius; Compsophis vinckei; Compsophis zeny
Coniophanes: Coniophanes alvarezi; Coniophanes andresensis; Coniophanes bipunctatus; Coniophanes dromiciformis; Coniophanes fissidens; Coniophanes imperialis; Coniophanes joanae; Coniophanes lateritius; Coniophanes longinquus; Coniophanes melanocephalus; Coniophanes meridanus; Coniophanes michoacanensis; Coniophanes piceivittis; Coniophanes quinquevittatus; Coniophanes sarae; Coniophanes schmidti; Coniophanes taylori
Conophis: Conophis lineatus; Conophis morai; Conophis vittatus
Conopsis: Conopsis acuta; Conopsis amphisticha; Conopsis biserialis; Conopsis lineata; Conopsis megalodon; Conopsis nasus
Contia: Contia longicaudae; Contia tenuis
Corallus: Corallus annulatus; Corallus batesii; Corallus blombergi; Corallus caninus; Corallus cookii; Corallus cropanii; Corallus grenadensis; Corallus hortulanus; Corallus ruschenbergerii
Coronelaps: Coronelaps lepidus
Coronella: Coronella austriaca; Coronella brachyura; Coronella girondica
Crisantophis: Crisantophis nevermanni
Crotalus: Crotalus adamanteus; Crotalus angelensis; Crotalus aquilus; Crotalus armstrongi; Crotalus atrox; Crotalus basiliscus; Crotalus campbelli; Crotalus catalinensis; Crotalus cerastes; Crotalus cerberus; Crotalus culminatus; Crotalus durissus; Crotalus enyo; Crotalus ericsmithi; Crotalus estebanensis; Crotalus horridus; Crotalus intermedius; Crotalus lannomi; Crotalus lepidus; Crotalus lorenzoensis; Crotalus mitchellii; Crotalus molossus; Crotalus morulus; Crotalus oreganus; Crotalus ornatus; Crotalus polisi; Crotalus polystictus; Crotalus pricei; Crotalus pusillus; Crotalus pyrrhus; Crotalus ravus; Crotalus ruber; Crotalus scutulatus; Crotalus simus; Crotalus stejnegeri; Crotalus stephensi; Crotalus tancitarensis; Crotalus thalassoporus; Crotalus tigris; Crotalus tlaloci; Crotalus totonacus; Crotalus transversus; Crotalus triseriatus; Crotalus tzabcan; Crotalus vegrandis; Crotalus viridis; Crotalus willardi
Crotaphopeltis: Crotaphopeltis barotseensis; Crotaphopeltis braestrupi; Crotaphopeltis degeni; Crotaphopeltis hippocrepis; Crotaphopeltis hotamboeia; Crotaphopeltis tornieri
Cryophis: Cryophis hallbergi
Cryptophis: Cryptophis boschmai; Cryptophis incredibilis; Cryptophis nigrescens; Cryptophis nigrostriatus; Cryptophis pallidiceps
Cubatyphlops: Cubatyphlops anchaurus; Cubatyphlops anousius; Cubatyphlops arator; Cubatyphlops biminiensis; Cubatyphlops caymanensis; Cubatyphlops contorhinus; Cubatyphlops epactius; Cubatyphlops golyathi; Cubatyphlops notorachius; Cubatyphlops paradoxus; Cubatyphlops perimychus; Cubatyphlops satelles
Cubophis: Cubophis brooksi; Cubophis cantherigerus; Cubophis caymanus; Cubophis fuscicauda; Cubophis ruttyi; Cubophis vudii
Cyclocorus: Cyclocorus lineatus; Cyclocorus nuchalis
Cyclotyphlops: Cyclotyphlops deharvengi
Cylindrophis: Cylindrophis aruensis; Cylindrophis boulengeri; Cylindrophis burmanus; Cylindrophis engkariensis; Cylindrophis isolepis; Cylindrophis jodiae; Cylindrophis lineatus; Cylindrophis maculatus; Cylindrophis melanotus; Cylindrophis opisthorhodus; Cylindrophis osheai; Cylindrophis ruffus; Cylindrophis subocularis; Cylindrophis yamdena
Daboia: Daboia mauritanica; Daboia palaestinae; Daboia russelii; Daboia siamensis
Dasypeltis: Dasypeltis abyssina; Dasypeltis arabica; Dasypeltis atra; Dasypeltis bazi; Dasypeltis confusa; Dasypeltis crucifera; Dasypeltis fasciata; Dasypeltis gansi; Dasypeltis inornata; Dasypeltis latericia; Dasypeltis medici; Dasypeltis palmarum; Dasypeltis parascabra; Dasypeltis sahelensis; Dasypeltis scabra; Dasypeltis taylori
Deinagkistrodon: Deinagkistrodon acutus
Demansia: Demansia angusticeps; Demansia calodera; Demansia flagellatio; Demansia olivacea; Demansia papuensis; Demansia psammophis; Demansia quaesitor; Demansia reticulata; Demansia rimicola; Demansia rufescens; Demansia shinei; Demansia simplex; Demansia torquata; Demansia vestigiata
Dendrelaphis: Dendrelaphis andamanensis; Dendrelaphis ashoki; Dendrelaphis bifrenalis; Dendrelaphis biloreatus; Dendrelaphis calligaster; Dendrelaphis caudolineatus; Dendrelaphis caudolineolatus; Dendrelaphis chairecacos; Dendrelaphis cyanochloris; Dendrelaphis flavescens; Dendrelaphis formosus; Dendrelaphis fuliginosus; Dendrelaphis gastrostictus; Dendrelaphis girii; Dendrelaphis grandoculis; Dendrelaphis grismeri; Dendrelaphis haasi; Dendrelaphis hollinrakei; Dendrelaphis humayuni; Dendrelaphis inornatus; Dendrelaphis keiensis; Dendrelaphis kopsteini; Dendrelaphis levitoni; Dendrelaphis lineolatus; Dendrelaphis lorentzii; Dendrelaphis luzonensis; Dendrelaphis macrops; Dendrelaphis marenae; Dendrelaphis modestus; Dendrelaphis ngansonensis; Dendrelaphis nigroserratus; Dendrelaphis oliveri; Dendrelaphis papuensis; Dendrelaphis philippinensis; Dendrelaphis pictus; Dendrelaphis punctulatus; Dendrelaphis schokari; Dendrelaphis sinharajensis; Dendrelaphis striatus; Dendrelaphis striolatus; Dendrelaphis subocularis; Dendrelaphis terrificus; Dendrelaphis tristis; Dendrelaphis underwoodi; Dendrelaphis walli
Dendroaspis: Dendroaspis angusticeps; Dendroaspis jamesoni; Dendroaspis polylepis; Dendroaspis viridis
Dendrolycus: Dendrolycus elapoides
Dendrophidion: Dendrophidion apharocybe; Dendrophidion atlantica; Dendrophidion bivittatus; Dendrophidion boshelli; Dendrophidion brunneum; Dendrophidion clarkii; Dendrophidion crybelum; Dendrophidion dendrophis; Dendrophidion graciliverpa; Dendrophidion nuchale; Dendrophidion paucicarinatum; Dendrophidion percarinatum; Dendrophidion prolixum; Dendrophidion rufiterminorum; Dendrophidion vinitor
Denisonia: Denisonia devisi; Denisonia maculata
Diadophis: Diadophis punctatus
Diaphorolepis: Diaphorolepis laevis; Diaphorolepis wagneri
Dieurostus: Dieurostus dussumieri
Dipsadoboa: Dipsadoboa aulica; Dipsadoboa brevirostris; Dipsadoboa duchesnii; Dipsadoboa flavida; Dipsadoboa shrevei; Dipsadoboa underwoodi; Dipsadoboa unicolor; Dipsadoboa viridis; Dipsadoboa weileri; Dipsadoboa werneri
Dipsas: Dipsas albifrons; Dipsas alternans; Dipsas andiana; Dipsas articulata; Dipsas baliomelas; Dipsas bicolor; Dipsas bobridgelyi; Dipsas brevifacies; Dipsas bucephala; Dipsas catesbyi; Dipsas chaparensis; Dipsas cisticeps; Dipsas copei; Dipsas elegans; Dipsas ellipsifera; Dipsas gaigeae; Dipsas georgejetti; Dipsas gracilis; Dipsas incerta; Dipsas indica; Dipsas jamespetersi; Dipsas klebbai; Dipsas latifrontalis; Dipsas lavillai; Dipsas maxillaris; Dipsas mikanii; Dipsas neuwiedi; Dipsas nicholsi; Dipsas oligozonata; Dipsas oneilli; Dipsas oreas; Dipsas oswaldobaezi; Dipsas pakaraima; Dipsas palmeri; Dipsas pavonina; Dipsas peruana; Dipsas praeornata; Dipsas pratti; Dipsas sanctijoannis; Dipsas sazimai; Dipsas schunkii; Dipsas temporalis; Dipsas tenuissima; Dipsas trinitatis; Dipsas turgidus; Dipsas vagrans; Dipsas vagus; Dipsas variegata; Dipsas ventrimaculatus; Dipsas vermiculata; Dipsas viguieri; Dipsas williamsi
Dipsina: Dipsina multimaculata
Dispholidus: Dispholidus typus
Ditaxodon: Ditaxodon taeniatus
Ditypophis: Ditypophis vivax
Djokoiskandarus: Djokoiskandarus annulata
Dolichophis: Dolichophis caspius; Dolichophis cypriensis; Dolichophis jugularis; Dolichophis schmidti
Drepanoides: Drepanoides anomalus
Dromicodryas: Dromicodryas bernieri; Dromicodryas quadrilineatus
Drymarchon: Drymarchon caudomaculatus; Drymarchon corais; Drymarchon couperi; Drymarchon kolpobasileus; Drymarchon margaritae; Drymarchon melanurus
Drymobius: Drymobius chloroticus; Drymobius margaritiferus; Drymobius melanotropis; Drymobius rhombifer
Drymoluber: Drymoluber apurimacensis; Drymoluber brazili; Drymoluber dichrous
Dryophiops: Dryophiops philippina; Dryophiops rubescens
Drysdalia: Drysdalia coronoides; Drysdalia mastersii; Drysdalia rhodogaster
Duberria: Duberria lutrix; Duberria rhodesiana; Duberria shirana; Duberria variegata
Echinanthera: Echinanthera amoena; Echinanthera cephalomaculata; Echinanthera cephalostriata; Echinanthera cyanopleura; Echinanthera melanostigma; Echinanthera undulata
Echiopsis: Echiopsis curta
Echis: Echis borkini; Echis carinatus; Echis coloratus; Echis hughesi; Echis jogeri; Echis khosatzkii; Echis leucogaster; Echis megalocephalus; Echis ocellatus; Echis omanensis; Echis pyramidum; Echis romani
Eirenis: Eirenis africanus; Eirenis aurolineatus; Eirenis barani; Eirenis collaris; Eirenis coronella; Eirenis coronelloides; Eirenis decemlineatus; Eirenis eiselti; Eirenis hakkariensis; Eirenis kermanensis; Eirenis levantinus; Eirenis lineomaculatus; Eirenis medus; Eirenis modestus; Eirenis occidentalis; Eirenis persicus; Eirenis punctatolineatus; Eirenis rechingeri; Eirenis rothii; Eirenis thospitis
Elaphe: Elaphe anomala; Elaphe bimaculata; Elaphe cantoris; Elaphe carinata; Elaphe climacophora; Elaphe davidi; Elaphe dione; Elaphe hodgsoni; Elaphe moellendorffi; Elaphe quadrivirgata; Elaphe quatuorlineata; Elaphe sauromates; Elaphe schrenckii; Elaphe taeniura; Elaphe zoigeensis
Elapognathus: Elapognathus coronatus; Elapognathus minor
Elapoidis: Elapoidis fusca; Elapoidis sumatrana
Elapomorphus: Elapomorphus quinquelineatus; Elapomorphus wuchereri
Elapotinus: Elapotinus picteti
Elapsoidea: Elapsoidea boulengeri; Elapsoidea broadleyi; Elapsoidea chelazziorum; Elapsoidea guentherii; Elapsoidea laticincta; Elapsoidea loveridgei; Elapsoidea nigra; Elapsoidea semiannulata; Elapsoidea sundevallii; Elapsoidea trapei
Emmochliophis: Emmochliophis fugleri; Emmochliophis miops
Emydocephalus: Emydocephalus annulatus; Emydocephalus ijimae; Emydocephalus szczerbaki
Enhydris: Enhydris chanardi; Enhydris enhydris; Enhydris innominata; Enhydris jagorii; Enhydris longicauda; Enhydris subtaeniata
Enuliophis: Enuliophis sclateri
Enulius: Enulius bifoveatus; Enulius flavitorques; Enulius oligostichus; Enulius roatanensis
Epacrophis: Epacrophis boulengeri; Epacrophis drewesi; Epacrophis reticulatus
Ephalophis: Ephalophis greyae
Epicrates: Epicrates alvarezi; Epicrates assisi; Epicrates cenchria; Epicrates crassus; Epicrates maurus
Epictia: Epictia albifrons; Epictia albipuncta; Epictia alfredschmidti; Epictia amazonica; Epictia antoniogarciai; Epictia ater; Epictia australis; Epictia bakewelli; Epictia borapeliotes; Epictia clinorostris; Epictia collaris; Epictia columbi; Epictia diaplocia; Epictia fallax; Epictia goudotii; Epictia hobartsmithi; Epictia magnamaculata; Epictia martinezi; Epictia melanura; Epictia munoai; Epictia pauldwyeri; Epictia peruviana; Epictia phenops; Epictia resetari; Epictia rubrolineata; Epictia rufidorsa; Epictia schneideri; Epictia septemlineata; Epictia signata; Epictia striatula; Epictia subcrotilla; Epictia teaguei; Epictia tenella; Epictia tesselata; Epictia tricolor; Epictia undecimstriata; Epictia unicolor; Epictia vanwallachi; Epictia vellardi; Epictia venegasi; Epictia vindumi; Epictia vonmayi; Epictia wynni
Eristicophis: Eristicophis macmahoni
Erpeton: Erpeton tentaculatum
Erythrolamprus: Erythrolamprus aesculapii; Erythrolamprus albertguentheri; Erythrolamprus almadensis; Erythrolamprus andinus; Erythrolamprus atraventer; Erythrolamprus bizona; Erythrolamprus breviceps; Erythrolamprus carajasensis; Erythrolamprus ceii; Erythrolamprus cobella; Erythrolamprus cursor; Erythrolamprus dorsocorallinus; Erythrolamprus epinephelus; Erythrolamprus festae; Erythrolamprus frenatus; Erythrolamprus guentheri; Erythrolamprus ingeri; Erythrolamprus jaegeri; Erythrolamprus janaleeae; Erythrolamprus juliae; Erythrolamprus longiventris; Erythrolamprus maryellenae; Erythrolamprus melanotus; Erythrolamprus mertensi; Erythrolamprus miliaris; Erythrolamprus mimus; Erythrolamprus mossoroensis; Erythrolamprus ocellatus; Erythrolamprus oligolepis; Erythrolamprus ornatus; Erythrolamprus perfuscus; Erythrolamprus poecilogyrus; Erythrolamprus problematicus; Erythrolamprus pseudocorallus; Erythrolamprus pyburni; Erythrolamprus pygmaeus; Erythrolamprus reginae; Erythrolamprus sagittifer; Erythrolamprus semiaureus; Erythrolamprus subocularis; Erythrolamprus taeniogaster; Erythrolamprus taeniurus; Erythrolamprus torrenicola; Erythrolamprus trebbaui; Erythrolamprus triscalis; Erythrolamprus typhlus; Erythrolamprus viridis; Erythrolamprus vitti; Erythrolamprus williamsi; Erythrolamprus zweifeli
Eryx: Eryx borrii; Eryx colubrinus; Eryx conicus; Eryx elegans; Eryx jaculus; Eryx jayakari; Eryx johnii; Eryx miliaris; Eryx muelleri; Eryx somalicus; Eryx tataricus; Eryx whitakeri
Etheridgeum: Etheridgeum pulchrum
Eunectes: Eunectes beniensis; Eunectes deschauenseei; Eunectes murinus; Eunectes notaeus
Euprepiophis: Euprepiophis conspicillata; Euprepiophis mandarinus; Euprepiophis perlacea
Eutrachelophis: Eutrachelophis bassleri; Eutrachelophis steinbachi
Exiliboa: Exiliboa placata
Farancia: Farancia abacura; Farancia erytrogramma
Ferania: Ferania sieboldii
Ficimia: Ficimia hardyi; Ficimia olivacea; Ficimia publia; Ficimia ramirezi; Ficimia ruspator; Ficimia streckeri; Ficimia variegata
Fimbrios: Fimbrios klossi; Fimbrios smithi
Fordonia: Fordonia leucobalia
Furina: Furina barnardi; Furina diadema; Furina dunmalli; Furina ornata; Furina tristis
Garthius: Garthius chaseni
Geagras: Geagras redimitus
Geophis: 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 juarezi; Geophis juliai; Geophis laticinctus; Geophis laticollaris; Geophis latifrontalis; Geophis lorancai; Geophis maculiferus; Geophis mutitorques; Geophis nasalis; Geophis nephodrymus; Geophis nigroalbus; Geophis nigrocinctus; Geophis occabus; Geophis omiltemanus; Geophis petersii; Geophis pyburni; Geophis rhodogaster; Geophis rostralis; Geophis russatus; Geophis ruthveni; Geophis sallaei; Geophis semidoliatus; Geophis sieboldi; Geophis talamancae; Geophis tarascae; Geophis tectus; Geophis turbidus; Geophis zeledoni
Gerarda: Gerarda prevostiana
Gerrhopilus: Gerrhopilus addisoni; Gerrhopilus andamanensis; Gerrhopilus ater; Gerrhopilus beddomii; Gerrhopilus bisubocularis; Gerrhopilus ceylonicus; Gerrhopilus depressiceps; Gerrhopilus eurydice; Gerrhopilus floweri; Gerrhopilus fredparkeri; Gerrhopilus hades; Gerrhopilus hedraeus; Gerrhopilus inornatus; Gerrhopilus lestes; Gerrhopilus mcdowelli; Gerrhopilus mirus; Gerrhopilus oligolepis; Gerrhopilus persephone; Gerrhopilus thurstoni; Gerrhopilus tindalli
Gloydius: Gloydius angusticeps; Gloydius blomhoffii; Gloydius brevicaudus; Gloydius halys; Gloydius himalayanus; Gloydius intermedius; Gloydius lijianlii; Gloydius liupanensis; Gloydius monticola; Gloydius qinlingensis; Gloydius rickmersi; Gloydius rubromaculatus; Gloydius shedaoensis; Gloydius strauchi; Gloydius tsushimaensis; Gloydius ussuriensis
Gomesophis: Gomesophis brasiliensis
Gongylosoma: Gongylosoma baliodeirum; Gongylosoma longicaudum; Gongylosoma mukutense; Gongylosoma nicobariensis; Gongylosoma scriptum
Gonionotophis: Gonionotophis brussauxi; Gonionotophis egbensis; Gonionotophis gabouensis; Gonionotophis grantii; Gonionotophis klingi; Gonionotophis laurenti; Gonionotophis poensis; Gonionotophis stenophthalmus
Gonyosoma: Gonyosoma boulengeri; Gonyosoma frenatum; Gonyosoma jansenii; Gonyosoma margaritatum; Gonyosoma oxycephalum; Gonyosoma prasinum
Gracililima: Gracililima nyassae
Grayia: Grayia caesar; Grayia ornata; Grayia smithii; Grayia tholloni
Grypotyphlops: Grypotyphlops acutus
Gyalopion: Gyalopion canum; Gyalopion quadrangulare
Gyiophis: Gyiophis maculosa; Gyiophis salweenensis; Gyiophis vorisi
Haitiophis: Haitiophis anomalus
Haldea: Haldea striatula
Hapsidophrys: Hapsidophrys lineatus; Hapsidophrys principis; Hapsidophrys smaragdinus
Hebius: Hebius andreae; Hebius annamensis; Hebius arquus; Hebius atemporale; Hebius beddomei; Hebius bitaeniatum; Hebius boulengeri; Hebius celebicum; Hebius chapaensis; Hebius clerki; Hebius concelarum; Hebius craspedogaster; Hebius deschauenseei; Hebius flavifrons; Hebius frenatum; Hebius groundwateri; Hebius inas; Hebius ishigakiense; Hebius johannis; Hebius kerinciense; Hebius khasiense; Hebius leucomystax; Hebius metusium; Hebius miyajimae; Hebius modestum; Hebius monticola; Hebius nicobariense; Hebius octolineatum; Hebius optatum; Hebius parallelum; Hebius pealii; Hebius petersii; Hebius popei; Hebius pryeri; Hebius sanguineum; Hebius sarasinorum; Hebius sarawacense; Hebius sauteri; Hebius taronense; Hebius venningi; Hebius vibakari; Hebius viperinum; Hebius xenura; Hebius yanbianensis
Helicops: Helicops angulatus; Helicops apiaka; Helicops carinicaudus; Helicops danieli; Helicops gomesi; Helicops hagmanni; Helicops infrataeniatus; Helicops leopardinus; Helicops modestus; Helicops nentur; Helicops pastazae; Helicops petersi; Helicops polylepis; Helicops scalaris; Helicops tapajonicus; Helicops trivittatus; Helicops yacu
Helminthophis: Helminthophis flavoterminatus; Helminthophis frontalis; Helminthophis praeocularis
Helophis: Helophis schoutedeni
Hemachatus: Hemachatus haemachatus
Hemerophis: Hemerophis socotrae
Hemiaspis: Hemiaspis damelii; Hemiaspis signata
Hemibungarus: Hemibungarus calligaster
Hemirhagerrhis: Hemirhagerrhis hildebrandtii; Hemirhagerrhis kelleri; Hemirhagerrhis nototaenia; Hemirhagerrhis viperina
Hemorrhois: Hemorrhois algirus; Hemorrhois hippocrepis; Hemorrhois nummifer; Hemorrhois ravergieri
Herpetoreas: Herpetoreas burbrinki; Herpetoreas platyceps; Herpetoreas sieboldii
Heterodon: Heterodon kennerlyi; Heterodon nasicus; Heterodon platirhinos; Heterodon simus
Heteroliodon: Heteroliodon fohy; Heteroliodon lava; Heteroliodon occipitalis
Heurnia: Heurnia ventromaculata
Hierophis: Hierophis andreanus; Hierophis gemonensis; Hierophis viridiflavus
Hologerrhum: Hologerrhum dermali; Hologerrhum philippinum
Homalophis: Homalophis doriae; Homalophis gyii
Homalopsis: Homalopsis buccata; Homalopsis hardwickii; Homalopsis mereljcoxi; Homalopsis nigroventralis; Homalopsis semizonata
Homoroselaps: Homoroselaps dorsalis; Homoroselaps lacteus
Hoplocephalus: Hoplocephalus bitorquatus; Hoplocephalus bungaroides; Hoplocephalus stephensii
Hormonotus: Hormonotus modestus
Hydrablabes: Hydrablabes periops; Hydrablabes praefrontalis
Hydraethiops: Hydraethiops laevis; Hydraethiops melanogaster
Hydrelaps: Hydrelaps darwiniensis
Hydrodynastes: Hydrodynastes bicinctus; Hydrodynastes gigas; Hydrodynastes melanogigas
Hydromorphus: Hydromorphus concolor; Hydromorphus dunni
Hydrophis: Hydrophis annandalei; Hydrophis atriceps; Hydrophis belcheri; Hydrophis bituberculatus; Hydrophis brookii; Hydrophis caerulescens; Hydrophis cantoris; Hydrophis coggeri; Hydrophis curtus; Hydrophis cyanocinctus; Hydrophis czeblukovi; Hydrophis donaldi; Hydrophis elegans; Hydrophis fasciatus; Hydrophis gracilis; Hydrophis hardwickii; Hydrophis hendersoni; Hydrophis inornatus; Hydrophis jerdonii; Hydrophis kingii; Hydrophis klossi; Hydrophis laboutei; Hydrophis lamberti; Hydrophis lapemoides; Hydrophis macdowelli; Hydrophis major; Hydrophis mamillaris; Hydrophis melanocephalus; Hydrophis melanosoma; Hydrophis nigrocinctus; Hydrophis obscurus; Hydrophis ocellatus; Hydrophis ornatus; Hydrophis pachycercos; Hydrophis pacificus; Hydrophis parviceps; Hydrophis peronii; Hydrophis platurus; Hydrophis schistosus; Hydrophis semperi; Hydrophis sibauensis; Hydrophis spiralis; Hydrophis stokesii; Hydrophis stricticollis; Hydrophis torquatus; Hydrophis viperinus; Hydrophis vorisi; Hydrophis zweifeli
Hydrops: Hydrops caesurus; Hydrops martii; Hydrops triangularis
Hypnale: Hypnale hypnale; Hypnale nepa; Hypnale zara
Hypoptophis: Hypoptophis wilsonii
Hypsiglena: Hypsiglena affinis; Hypsiglena catalinae; Hypsiglena chlorophaea; Hypsiglena jani; Hypsiglena ochrorhynchus; Hypsiglena slevini; Hypsiglena tanzeri; Hypsiglena torquata; Hypsiglena unaocularus
Hypsirhynchus: Hypsirhynchus ater; Hypsirhynchus callilaemus; Hypsirhynchus ferox; Hypsirhynchus funereus; Hypsirhynchus melanichnus; Hypsirhynchus parvifrons; Hypsirhynchus polylepis; Hypsirhynchus scalaris
Hypsiscopus: Hypsiscopus matannensis; Hypsiscopus plumbea
Ialtris: Ialtris agyrtes; Ialtris dorsalis; Ialtris haetianus; Ialtris parishi
Iguanognathus: Iguanognathus werneri
Imantodes: Imantodes cenchoa; Imantodes chocoensis; Imantodes gemmistratus; Imantodes guane; Imantodes inornatus; Imantodes lentiferus; Imantodes phantasma; Imantodes tenuissimus
Indotyphlops: Indotyphlops ahsanai; Indotyphlops albiceps; Indotyphlops braminus; Indotyphlops exiguus; Indotyphlops filiformis; Indotyphlops fletcheri; Indotyphlops jerdoni; Indotyphlops lankaensis; Indotyphlops lazelli; Indotyphlops leucomelas; Indotyphlops longissimus; Indotyphlops loveridgei; Indotyphlops madgemintonae; Indotyphlops malcolmi; Indotyphlops meszoelyi; Indotyphlops ozakiae; Indotyphlops pammeces; Indotyphlops porrectus; Indotyphlops schmutzi; Indotyphlops tenebrarum; Indotyphlops tenuicollis; Indotyphlops veddae; Indotyphlops violaceus
Inyoka: Inyoka swazicus
Isanophis: Isanophis boonsongi
Ithycyphus: Ithycyphus blanci; Ithycyphus goudoti; Ithycyphus miniatus; Ithycyphus oursi; Ithycyphus perineti
Karnsophis: Karnsophis siantaris
Kualatahan: Kualatahan pahangensis
Lachesis: Lachesis acrochorda; Lachesis melanocephala; Lachesis muta; Lachesis stenophrys
Lampropeltis: Lampropeltis abnorma; Lampropeltis alterna; Lampropeltis annulata; Lampropeltis californiae; Lampropeltis calligaster; Lampropeltis catalinensis; Lampropeltis elapsoides; Lampropeltis extenuata; Lampropeltis gentilis; Lampropeltis getula; Lampropeltis greeri; Lampropeltis holbrooki; Lampropeltis knoblochi; Lampropeltis leonis; Lampropeltis mexicana; Lampropeltis micropholis; Lampropeltis nigra; Lampropeltis polyzona; Lampropeltis pyromelana; Lampropeltis ruthveni; Lampropeltis splendida; Lampropeltis triangulum; Lampropeltis webbi; Lampropeltis zonata
Lamprophis: Lamprophis abyssinicus; Lamprophis aurora; Lamprophis erlangeri; Lamprophis fiskii; Lamprophis fuscus; Lamprophis geometricus; Lamprophis guttatus
Langaha: Langaha alluaudi; Langaha madagascariensis; Langaha pseudoalluaudi
Laticauda: Laticauda colubrina; Laticauda crockeri; Laticauda frontalis; Laticauda guineai; Laticauda laticaudata; Laticauda saintgironsi; Laticauda schistorhyncha; Laticauda semifasciata
Leioheterodon: Leioheterodon geayi; Leioheterodon madagascariensis; Leioheterodon modestus
Leptodeira: Leptodeira annulata; Leptodeira bakeri; Leptodeira frenata; Leptodeira maculata; Leptodeira nigrofasciata; Leptodeira polysticta; Leptodeira punctata; Leptodeira rhombifera; Leptodeira rubricata; Leptodeira septentrionalis; Leptodeira splendida; Leptodeira uribei
Leptodrymus: Leptodrymus pulcherrimus
Leptophis: Leptophis ahaetulla; Leptophis coeruleodorsus; Leptophis cupreus; Leptophis depressirostris; Leptophis diplotropis; Leptophis haileyi; Leptophis mexicanus; Leptophis modestus; Leptophis nebulosus; Leptophis riveti; Leptophis stimsoni
Leptotyphlops: Leptotyphlops aethiopicus; Leptotyphlops conjunctus; Leptotyphlops distanti; Leptotyphlops emini; Leptotyphlops howelli; Leptotyphlops incognitus; Leptotyphlops jacobseni; Leptotyphlops kafubi; Leptotyphlops keniensis; Leptotyphlops latirostris; Leptotyphlops macrops; Leptotyphlops mbanjensis; Leptotyphlops merkeri; Leptotyphlops nigricans; Leptotyphlops nigroterminus; Leptotyphlops pembae; Leptotyphlops pitmani; Leptotyphlops pungwensis; Leptotyphlops scutifrons; Leptotyphlops sylvicolus; Leptotyphlops telloi
Letheobia: Letheobia acutirostrata; Letheobia akagerae; Letheobia angeli; Letheobia caeca; Letheobia coecatus; Letheobia crossii; Letheobia debilis; Letheobia decorosus; Letheobia episcopus; Letheobia erythraea; Letheobia feae; Letheobia gracilis; Letheobia graueri; Letheobia jubana; Letheobia kibarae; Letheobia largeni; Letheobia leucosticta; Letheobia lumbriciformis; Letheobia manni; Letheobia mbeerensis; Letheobia newtoni; Letheobia pallida; Letheobia pauwelsi; Letheobia pembana; Letheobia praeocularis; Letheobia rufescens; Letheobia simoni; Letheobia somalica; Letheobia stejnegeri; Letheobia sudanensis; Letheobia swahilica; Letheobia toritensis; Letheobia uluguruensis; Letheobia weidholzi; Letheobia wittei; Letheobia zenkeri
Liasis: Liasis fuscus; Liasis mackloti; Liasis olivaceus; Liasis papuanus
Lichanura: Lichanura orcutti; Lichanura trivirgata
Limaformosa: Limaformosa capensis; Limaformosa chanleri; Limaformosa crossi; Limaformosa guirali; Limaformosa savorgnani; Limaformosa vernayi
Limnophis: Limnophis bangweolicus; Limnophis bicolor
Liodytes: Liodytes alleni; Liodytes pygaea; Liodytes rigida
Lioheterophis: Lioheterophis iheringi
Liopeltis: Liopeltis calamaria; Liopeltis frenatus; Liopeltis philippinus; Liopeltis rappi; Liopeltis stoliczkae; Liopeltis tricolor
Liophidium: Liophidium apperti; Liophidium chabaudi; Liophidium maintikibo; Liophidium mayottensis; Liophidium pattoni; Liophidium rhodogaster; Liophidium therezieni; Liophidium torquatum; Liophidium trilineatum; Liophidium vaillanti
Liopholidophis: Liopholidophis baderi; Liopholidophis dimorphus; Liopholidophis dolicocercus; Liopholidophis grandidieri; Liopholidophis oligolepis; Liopholidophis rhadinaea; Liopholidophis sexlineatus; Liopholidophis varius
Liotyphlops: Liotyphlops albirostris; Liotyphlops anops; Liotyphlops argaleus; Liotyphlops beui; Liotyphlops caissara; Liotyphlops haadi; Liotyphlops schubarti; Liotyphlops sousai; Liotyphlops taylori; Liotyphlops ternetzii; Liotyphlops trefauti; Liotyphlops wilderi
Loveridgelaps: Loveridgelaps elapoides
Loxocemus: Loxocemus bicolor
Lycodon: Lycodon albofuscus; Lycodon alcalai; Lycodon aulicus; Lycodon banksi; Lycodon bibonius; Lycodon butleri; Lycodon capucinus; Lycodon cardamomensis; Lycodon carinatus; Lycodon cavernicolus; Lycodon chrysoprateros; Lycodon davidi; Lycodon davisonii; Lycodon dumerilii; Lycodon effraenis; Lycodon fasciatus; Lycodon fausti; Lycodon ferroni; Lycodon flavicollis; Lycodon flavomaculatus; Lycodon flavozonatus; Lycodon futsingensis; Lycodon gammiei; Lycodon gongshan; Lycodon gracilis; Lycodon hypsirhinoides; Lycodon jara; Lycodon kundui; Lycodon laoensis; Lycodon liuchengchaoi; Lycodon mackinnoni; Lycodon meridionalis; Lycodon muelleri; Lycodon multifasciatus; Lycodon multizonatus; Lycodon nympha; Lycodon ophiophagus; Lycodon orientalis; Lycodon osmanhilli; Lycodon paucifasciatus; Lycodon philippinus; Lycodon rosozonatus; Lycodon rufozonatus; Lycodon ruhstrati; Lycodon semicarinatus; Lycodon septentrionalis; Lycodon sidiki; Lycodon solivagus; Lycodon stormi; Lycodon striatus; Lycodon subannulatus; Lycodon subcinctus; Lycodon synaptor; Lycodon tessellatus; Lycodon tiwarii; Lycodon travancoricus; Lycodon tristrigatus; Lycodon zawi; Lycodon zoosvictoriae
Lycodonomorphus: Lycodonomorphus bicolor; Lycodonomorphus inornatus; Lycodonomorphus laevissimus; Lycodonomorphus leleupi; Lycodonomorphus mlanjensis; Lycodonomorphus obscuriventris; Lycodonomorphus rufulus; Lycodonomorphus subtaeniatus; Lycodonomorphus whytii
Lycodryas: Lycodryas carleti; Lycodryas citrinus; Lycodryas cococola; Lycodryas gaimardi; Lycodryas granuliceps; Lycodryas guentheri; Lycodryas inopinae; Lycodryas inornatus; Lycodryas maculatus; Lycodryas pseudogranuliceps
Lycognathophis: Lycognathophis seychellensis
Lycophidion: Lycophidion acutirostre; Lycophidion albomaculatum; Lycophidion capense; Lycophidion depressirostre; Lycophidion hellmichi; Lycophidion irroratum; Lycophidion laterale; Lycophidion meleagre; Lycophidion multimaculatum; Lycophidion namibianum; Lycophidion nanum; Lycophidion nigromaculatum; Lycophidion ornatum; Lycophidion pembanum; Lycophidion pygmaeum; Lycophidion semiannule; Lycophidion semicinctum; Lycophidion taylori; Lycophidion uzungwense; Lycophidion variegatum
Lygophis: Lygophis anomalus; Lygophis dilepis; Lygophis elegantissimus; Lygophis flavifrenatus; Lygophis lineatus; Lygophis meridionalis; Lygophis paucidens; Lygophis vanzolinii
Lytorhynchus: Lytorhynchus diadema; Lytorhynchus gasperetti; Lytorhynchus kennedyi; Lytorhynchus levitoni; Lytorhynchus maynardi; Lytorhynchus paradoxus; Lytorhynchus ridgewayi
Macrelaps: Macrelaps microlepidotus
Macrocalamus: Macrocalamus chanardi; Macrocalamus gentingensis; Macrocalamus jasoni; Macrocalamus lateralis; Macrocalamus schulzi; Macrocalamus tweediei; Macrocalamus vogeli
Macropisthodon: Macropisthodon flaviceps; Macropisthodon plumbicolor; Macropisthodon rhodomelas; Macropisthodon rudis
Macroprotodon: Macroprotodon abubakeri; Macroprotodon brevis; Macroprotodon cucullatus; Macroprotodon mauritanicus
Macrovipera: Macrovipera lebetinus; Macrovipera razii; Macrovipera schweizeri
Madagascarophis: Madagascarophis colubrinus; Madagascarophis fuchsi; Madagascarophis lolo; Madagascarophis meridionalis; Madagascarophis ocellatus
Madatyphlops: Madatyphlops albanalis; Madatyphlops andasibensis; Madatyphlops arenarius; Madatyphlops boettgeri; Madatyphlops cariei; Madatyphlops comorensis; Madatyphlops decorsei; Madatyphlops domerguei; Madatyphlops madagascariensis; Madatyphlops microcephalus; Madatyphlops mucronatus; Madatyphlops ocularis; Madatyphlops rajeryi; Madatyphlops reuteri
Magliophis: Magliophis exiguum; Magliophis stahli
Malayopython: Malayopython reticulatus; Malayopython timoriensis
Malayotyphlops: Malayotyphlops andyi; Malayotyphlops canlaonensis; Malayotyphlops castanotus; Malayotyphlops collaris; Malayotyphlops denrorum; Malayotyphlops hypogius; Malayotyphlops koekkoeki; Malayotyphlops kraalii; Malayotyphlops luzonensis; Malayotyphlops manilae; Malayotyphlops ruber; Malayotyphlops ruficaudus
Malpolon: Malpolon insignitus; Malpolon moilensis; Malpolon monspessulanus
Manolepis: Manolepis putnami
Masticophis: Masticophis anthonyi; Masticophis aurigulus; Masticophis barbouri; Masticophis bilineatus; Masticophis flagellum; Masticophis fuliginosus; Masticophis lateralis; Masticophis mentovarius; Masticophis schotti; Masticophis slevini; Masticophis taeniatus
Mastigodryas: Mastigodryas alternatus; Mastigodryas amarali; Mastigodryas bifossatus; Mastigodryas boddaerti; Mastigodryas bruesi; Mastigodryas cliftoni; Mastigodryas danieli; Mastigodryas dorsalis; Mastigodryas heathii; Mastigodryas melanolomus; Mastigodryas moratoi; Mastigodryas pleii; Mastigodryas pulchriceps; Mastigodryas reticulatus
Meizodon: Meizodon coronatus; Meizodon krameri; Meizodon plumbiceps; Meizodon regularis; Meizodon semiornatus
Melanophidium: Melanophidium bilineatum; Melanophidium khairei; Melanophidium punctatum; Melanophidium wynaudense
Micrelaps: Micrelaps bicoloratus; Micrelaps muelleri; Micrelaps tchernovi; Micrelaps vaillanti
Micropechis: Micropechis ikaheca
Micropisthodon: Micropisthodon ochraceus
Micruroides: Micruroides euryxanthus
Micrurus: Micrurus albicinctus; Micrurus alleni; Micrurus altirostris; Micrurus ancoralis; Micrurus annellatus; Micrurus averyi; Micrurus baliocoryphus; Micrurus bernadi; Micrurus bocourti; Micrurus bogerti; Micrurus boicora; Micrurus brasiliensis; Micrurus browni; Micrurus camilae; Micrurus catamayensis; Micrurus circinalis; Micrurus clarki; Micrurus collaris; Micrurus corallinus; Micrurus decoratus; Micrurus diana; Micrurus diastema; Micrurus dissoleucus; Micrurus distans; Micrurus dumerilii; Micrurus elegans; Micrurus ephippifer; Micrurus filiformis; Micrurus frontalis; Micrurus fulvius; Micrurus hemprichii; Micrurus hippocrepis; Micrurus ibiboboca; Micrurus isozonus; Micrurus langsdorffi; Micrurus laticollaris; Micrurus latifasciatus; Micrurus lemniscatus; Micrurus limbatus; Micrurus margaritiferus; Micrurus medemi; Micrurus meridensis; Micrurus mertensi; Micrurus mipartitus; Micrurus mosquitensis; Micrurus multifasciatus; Micrurus multiscutatus; Micrurus narduccii; Micrurus nattereri; Micrurus nebularis; Micrurus nigrocinctus; Micrurus obscurus; Micrurus oligoanellatus; Micrurus ornatissimus; Micrurus pacaraimae; Micrurus pachecogili; Micrurus paraensis; Micrurus peruvianus; Micrurus petersi; Micrurus potyguara; Micrurus proximans; Micrurus psyches; Micrurus putumayensis; Micrurus pyrrhocryptus; Micrurus remotus; Micrurus renjifoi; Micrurus ruatanus; Micrurus sangilensis; Micrurus scutiventris; Micrurus serranus; Micrurus silviae; Micrurus spixii; Micrurus spurrelli; Micrurus steindachneri; Micrurus stewarti; Micrurus stuarti; Micrurus surinamensis; Micrurus tener; Micrurus tikuna; Micrurus tschudii
Mimophis: Mimophis mahfalensis; Mimophis occultus
Mintonophis: Mintonophis pakistanicus
Miralia: Miralia alternans
Mitophis: Mitophis asbolepis; Mitophis calypso; Mitophis leptipileptus; Mitophis pyrites
Mixcoatlus: Mixcoatlus barbouri; Mixcoatlus browni; Mixcoatlus melanurus
Montaspis: Montaspis gilvomaculata
Montatheris: Montatheris hindii
Montivipera: Montivipera albizona; Montivipera bornmuelleri; Montivipera bulgardaghica; Montivipera kuhrangica; Montivipera latifii; Montivipera raddei; Montivipera wagneri; Montivipera xanthina
Mopanveldophis: Mopanveldophis zebrinus
Morelia: Morelia bredli; Morelia carinata; Morelia spilota; Morelia viridis
Muhtarophis: Muhtarophis barani
Mussurana: Mussurana bicolor; Mussurana montana; Mussurana quimi
Myersophis: Myersophis alpestris
Myriopholis: Myriopholis adleri; Myriopholis albiventer; Myriopholis algeriensis; Myriopholis blanfordi; Myriopholis boueti; Myriopholis braccianii; Myriopholis burii; Myriopholis cairi; Myriopholis erythraeus; Myriopholis filiformis; Myriopholis ionidesi; Myriopholis lanzai; Myriopholis longicauda; Myriopholis macrorhyncha; Myriopholis macrura; Myriopholis narirostris; Myriopholis nursii; Myriopholis parkeri; Myriopholis perreti; Myriopholis rouxestevae; Myriopholis tanae; Myriopholis wilsoni; Myriopholis yemenica
Myron: Myron karnsi; Myron resetari; Myron richardsonii
Myrrophis: Myrrophis bennettii; Myrrophis chinensis
Naja: Naja anchietae; Naja annulata; Naja annulifera; Naja arabica; Naja ashei; Naja atra; Naja christyi; Naja guineensis; Naja haje; Naja kaouthia; Naja katiensis; Naja mandalayensis; Naja melanoleuca; Naja mossambica; Naja multifasciata; Naja naja; Naja nigricincta; Naja nigricollis; Naja nivea; Naja nubiae; Naja oxiana; Naja pallida; Naja peroescobari; Naja philippinensis; Naja sagittifera; Naja samarensis; Naja savannula; Naja senegalensis; Naja siamensis; Naja sputatrix; Naja subfulva; Naja sumatrana
Namibiana: Namibiana gracilior; Namibiana labialis; Namibiana latifrons; Namibiana occidentalis; Namibiana rostrata
Natriciteres: Natriciteres bipostocularis; Natriciteres fuliginoides; Natriciteres olivacea; Natriciteres pembana; Natriciteres sylvatica; Natriciteres variegata
Natrix: Natrix astreptophora; Natrix helvetica; Natrix maura; Natrix natrix; Natrix tessellata
Neelaps: Neelaps calonotus
Nerodia: Nerodia clarkii; Nerodia cyclopion; Nerodia erythrogaster; Nerodia fasciata; Nerodia floridana; Nerodia harteri; Nerodia paucimaculata; Nerodia rhombifer; Nerodia sipedon; Nerodia taxispilota
Ninia: Ninia atrata; Ninia celata; Ninia diademata; Ninia espinali; Ninia franciscoi; Ninia hudsoni; Ninia maculata; Ninia pavimentata; Ninia psephota; Ninia sebae; Ninia teresitae
Notechis: Notechis scutatus
Nothopsis: Nothopsis rugosus
Nyctophilopython: Nyctophilopython oenpelliensis
Ogmodon: Ogmodon vitianus
Oligodon: Oligodon affinis; Oligodon albocinctus; Oligodon ancorus; Oligodon annamensis; Oligodon annulifer; Oligodon arenarius; Oligodon arnensis; Oligodon barroni; Oligodon bitorquatus; Oligodon booliati; Oligodon brevicauda; Oligodon calamarius; Oligodon catenatus; Oligodon cattienensis; Oligodon chinensis; Oligodon cinereus; Oligodon condaoensis; Oligodon cruentatus; Oligodon culaochamensis; Oligodon cyclurus; Oligodon deuvei; Oligodon dorsalis; Oligodon eberhardti; Oligodon erythrogaster; Oligodon erythrorhachis; Oligodon everetti; Oligodon fasciolatus; Oligodon forbesi; Oligodon formosanus; Oligodon hamptoni; Oligodon huahin; Oligodon inornatus; Oligodon jintakunei; Oligodon joynsoni; Oligodon juglandifer; Oligodon kampucheaensis; Oligodon kheriensis; Oligodon lacroixi; Oligodon lungshenensis; Oligodon macrurus; Oligodon maculatus; Oligodon mcdougalli; Oligodon melaneus; Oligodon melanozonatus; Oligodon meyerinkii; Oligodon modestus; Oligodon moricei; Oligodon mouhoti; Oligodon nagao; Oligodon nikhili; Oligodon notospilus; Oligodon ocellatus; Oligodon octolineatus; Oligodon ornatus; Oligodon perkinsi; Oligodon petronellae; Oligodon planiceps; Oligodon praefrontalis; Oligodon propinquus; Oligodon pseudotaeniatus; Oligodon pulcherrimus; Oligodon purpurascens; Oligodon saintgironsi; Oligodon saiyok; Oligodon signatus; Oligodon splendidus; Oligodon sublineatus; Oligodon taeniatus; Oligodon taeniolatus; Oligodon theobaldi; Oligodon torquatus; Oligodon travancoricus; Oligodon trilineatus; Oligodon unicolor; Oligodon venustus; Oligodon vertebralis; Oligodon waandersi; Oligodon wagneri; Oligodon woodmasoni
Omoadiphas: Omoadiphas aurula; Omoadiphas cannula; Omoadiphas texiguatensis
Oocatochus: Oocatochus rufodorsatus
Opheodrys: Opheodrys aestivus; Opheodrys vernalis
Ophiophagus: Ophiophagus hannah
Ophryacus: Ophryacus smaragdinus; Ophryacus sphenophrys; Ophryacus undulatus
Opisthotropis: Opisthotropis alcalai; Opisthotropis andersonii; Opisthotropis atra; Opisthotropis balteata; Opisthotropis cheni; Opisthotropis cucae; Opisthotropis daovantieni; Opisthotropis durandi; Opisthotropis guangxiensis; Opisthotropis jacobi; Opisthotropis kikuzatoi; Opisthotropis kuatunensis; Opisthotropis lateralis; Opisthotropis latouchii; Opisthotropis laui; Opisthotropis maculosa; Opisthotropis maxwelli; Opisthotropis rugosa; Opisthotropis shenzhenensis; Opisthotropis spenceri; Opisthotropis tamdaoensis; Opisthotropis typica; Opisthotropis voquyi; Opisthotropis zhaoermii
Oreocalamus: Oreocalamus hanitschi
Oreocryptophis: Oreocryptophis porphyraceus
Orientocoluber: Orientocoluber spinalis
Ovophis: Ovophis convictus; Ovophis makazayazaya; Ovophis monticola; Ovophis okinavensis; Ovophis tonkinensis; Ovophis zayuensis
Oxybelis: Oxybelis aeneus; Oxybelis brevirostris; Oxybelis fulgidus; Oxybelis wilsoni
Oxyrhabdium: Oxyrhabdium leporinum; Oxyrhabdium modestum
Oxyrhopus: Oxyrhopus clathratus; Oxyrhopus doliatus; Oxyrhopus erdisii; Oxyrhopus fitzingeri; Oxyrhopus formosus; Oxyrhopus guibei; Oxyrhopus leucomelas; Oxyrhopus marcapatae; Oxyrhopus melanogenys; Oxyrhopus occipitalis; Oxyrhopus petolarius; Oxyrhopus rhombifer; Oxyrhopus trigeminus; Oxyrhopus vanidicus
Oxyuranus: Oxyuranus microlepidotus; Oxyuranus scutellatus; Oxyuranus temporalis
Pantherophis: Pantherophis alleghaniensis; Pantherophis bairdi; Pantherophis emoryi; Pantherophis guttatus; Pantherophis obsoletus; Pantherophis ramspotti; Pantherophis slowinskii; Pantherophis spiloides; Pantherophis vulpinus
Parafimbrios: Parafimbrios lao
Parahydrophis: Parahydrophis mertoni
Paraphimophis: Paraphimophis rusticus
Parapistocalamus: Parapistocalamus hedigeri
Pararhadinaea: Pararhadinaea melanogaster
Parastenophis: Parastenophis betsileanus
Parasuta: Parasuta dwyeri; Parasuta flagellum; Parasuta gouldii; Parasuta monachus; Parasuta nigriceps; Parasuta spectabilis
Paratapinophis: Paratapinophis praemaxillaris
Pareas: Pareas atayal; Pareas boulengeri; Pareas carinatus; Pareas chinensis; Pareas formosensis; Pareas hamptoni; Pareas iwasakii; Pareas komaii; Pareas margaritophorus; Pareas monticola; Pareas nigriceps; Pareas nuchalis; Pareas stanleyi; Pareas vindumi
Paroplocephalus: Paroplocephalus atriceps
Phalotris: Phalotris bilineatus; Phalotris concolor; Phalotris cuyanus; Phalotris labiomaculatus; Phalotris lativittatus; Phalotris lemniscatus; Phalotris matogrossensis; Phalotris mertensi; Phalotris multipunctatus; Phalotris nasutus; Phalotris nigrilatus; Phalotris normanscotti; Phalotris reticulatus; Phalotris sansebastiani; Phalotris tricolor
Philodryas: Philodryas aestiva; Philodryas agassizii; Philodryas amaru; Philodryas argentea; Philodryas arnaldoi; Philodryas baroni; Philodryas boliviana; Philodryas chamissonis; Philodryas cordata; Philodryas erlandi; Philodryas georgeboulengeri; Philodryas laticeps; Philodryas livida; Philodryas mattogrossensis; Philodryas nattereri; Philodryas olfersii; Philodryas patagoniensis; Philodryas psammophidea; Philodryas simonsii; Philodryas tachymenoides; Philodryas trilineata; Philodryas varia; Philodryas viridissima
Philothamnus: 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 occidentalis; Philothamnus ornatus; Philothamnus pobeguini; Philothamnus punctatus; Philothamnus ruandae; Philothamnus semivariegatus; Philothamnus thomensis
Phimophis: Phimophis guerini; Phimophis guianensis; Phimophis vittatus
Phisalixella: Phisalixella arctifasciata; Phisalixella iarakaensis; Phisalixella tulearensis; Phisalixella variabilis
Phrynonax: Phrynonax poecilonotus; Phrynonax polylepis; Phrynonax shropshirei
Phyllorhynchus: Phyllorhynchus browni; Phyllorhynchus decurtatus
Phytolopsis: Phytolopsis punctata
Pituophis: Pituophis catenifer; Pituophis deppei; Pituophis insulanus; Pituophis lineaticollis; Pituophis melanoleucus; Pituophis ruthveni; Pituophis vertebralis
Plagiopholis: Plagiopholis blakewayi; Plagiopholis delacouri; Plagiopholis nuchalis; Plagiopholis styani
Platyceps: Platyceps afarensis; Platyceps bholanathi; Platyceps brevis; Platyceps collaris; Platyceps elegantissimus; Platyceps florulentus; Platyceps gracilis; Platyceps insulanus; Platyceps karelini; Platyceps ladacensis; Platyceps largeni; Platyceps messanai; Platyceps najadum; Platyceps noeli; Platyceps rhodorachis; Platyceps rogersi; Platyceps saharicus; Platyceps scortecci; Platyceps sinai; Platyceps sindhensis; Platyceps somalicus; Platyceps taylori; Platyceps tessellata; Platyceps thomasi; Platyceps variabilis; Platyceps ventromaculatus
Platyplectrurus: Platyplectrurus madurensis; Platyplectrurus trilineatus
Plectrurus: Plectrurus aureus; Plectrurus guentheri; Plectrurus perroteti
Plesiodipsas: Plesiodipsas perijanensis
Pliocercus: Pliocercus elapoides; Pliocercus euryzonus
Poecilopholis: Poecilopholis cameronensis
Polemon: Polemon acanthias; Polemon barthii; Polemon bocourti; Polemon christyi; Polemon collaris; Polemon fulvicollis; Polemon gabonensis; Polemon gracilis; Polemon graueri; Polemon griseiceps; Polemon neuwiedi; Polemon notatus; Polemon robustus
Porthidium: Porthidium arcosae; Porthidium dunni; Porthidium hespere; Porthidium lansbergii; Porthidium nasutum; Porthidium ophryomegas; Porthidium porrasi; Porthidium volcanicum; Porthidium yucatanicum
Proatheris: Proatheris superciliaris
Prosymna: Prosymna ambigua; Prosymna angolensis; Prosymna bivittata; Prosymna frontalis; Prosymna greigerti; Prosymna janii; Prosymna lineata; Prosymna meleagris; Prosymna ornatissima; Prosymna pitmani; Prosymna ruspolii; Prosymna semifasciata; Prosymna somalica; Prosymna stuhlmanni; Prosymna sundevalli; Prosymna visseri
Protobothrops: Protobothrops cornutus; Protobothrops dabieshanensis; Protobothrops elegans; Protobothrops flavoviridis; Protobothrops himalayanus; Protobothrops jerdonii; Protobothrops kaulbacki; Protobothrops mangshanensis; Protobothrops maolanensis; Protobothrops mucrosquamatus; Protobothrops sieversorum; Protobothrops tokarensis; Protobothrops trungkhanhensis; Protobothrops xiangchengensis
Psammodynastes: Psammodynastes pictus; Psammodynastes pulverulentus
Psammophis: Psammophis aegyptius; Psammophis angolensis; Psammophis ansorgii; Psammophis biseriatus; Psammophis brevirostris; Psammophis condanarus; Psammophis crucifer; Psammophis elegans; Psammophis indochinensis; Psammophis jallae; Psammophis leightoni; Psammophis leithii; Psammophis leopardinus; Psammophis lineatus; Psammophis lineolatus; Psammophis longifrons; Psammophis mossambicus; Psammophis namibensis; Psammophis notostictus; Psammophis occidentalis; Psammophis orientalis; Psammophis phillipsii; Psammophis praeornatus; Psammophis pulcher; Psammophis punctulatus; Psammophis rukwae; Psammophis schokari; Psammophis sibilans; Psammophis subtaeniatus; Psammophis sudanensis; Psammophis tanganicus; Psammophis trigrammus; Psammophis trinasalis; Psammophis zambiensis
Psammophylax: Psammophylax acutus; Psammophylax multisquamis; Psammophylax rhombeatus; Psammophylax togoensis; Psammophylax tritaeniatus; Psammophylax variabilis
Pseudalsophis: Pseudalsophis biserialis; Pseudalsophis darwini; Pseudalsophis dorsalis; Pseudalsophis elegans; Pseudalsophis hephaestus; Pseudalsophis hoodensis; Pseudalsophis occidentalis; Pseudalsophis slevini; Pseudalsophis steindachneri; Pseudalsophis thomasi
Pseudaspis: Pseudaspis cana
Pseudechis: Pseudechis australis; Pseudechis butleri; Pseudechis colletti; Pseudechis guttatus; Pseudechis pailsei; Pseudechis papuanus; Pseudechis porphyriacus; Pseudechis rossignolii; Pseudechis weigeli
Pseudelaphe: Pseudelaphe flavirufa; Pseudelaphe phaescens
Pseudoboa: Pseudoboa coronata; Pseudoboa haasi; Pseudoboa martinsi; Pseudoboa neuwiedii; Pseudoboa nigra; Pseudoboa serrana
Pseudoboodon: Pseudoboodon boehmei; Pseudoboodon gascae; Pseudoboodon lemniscatus; Pseudoboodon sandfordorum
Pseudocerastes: Pseudocerastes fieldi; Pseudocerastes persicus; Pseudocerastes urarachnoides
Pseudoeryx: Pseudoeryx plicatilis; Pseudoeryx relictualis
Pseudoferania: Pseudoferania polylepis
Pseudoficimia: Pseudoficimia frontalis
Pseudohaje: Pseudohaje goldii; Pseudohaje nigra
Pseudoleptodeira: Pseudoleptodeira latifasciata
Pseudonaja: Pseudonaja affinis; Pseudonaja aspidorhyncha; Pseudonaja guttata; Pseudonaja inframacula; Pseudonaja ingrami; Pseudonaja mengdeni; Pseudonaja modesta; Pseudonaja nuchalis; Pseudonaja textilis
Pseudoplectrurus: Pseudoplectrurus canaricus
Pseudorabdion: Pseudorabdion albonuchalis; Pseudorabdion ater; Pseudorabdion collaris; Pseudorabdion eiselti; Pseudorabdion longiceps; Pseudorabdion mcnamarae; Pseudorabdion modiglianii; Pseudorabdion montanum; Pseudorabdion oxycephalum; Pseudorabdion sarasinorum; Pseudorabdion saravacense; Pseudorabdion sirambense; Pseudorabdion talonuran; Pseudorabdion taylori; Pseudorabdion torquatum
Pseudotomodon: Pseudotomodon trigonatus
Pseudoxenodon: Pseudoxenodon bambusicola; Pseudoxenodon baramensis; Pseudoxenodon inornatus; Pseudoxenodon karlschmidti; Pseudoxenodon macrops; Pseudoxenodon stejnegeri
Pseudoxyrhopus: Pseudoxyrhopus ambreensis; Pseudoxyrhopus analabe; Pseudoxyrhopus ankafinaensis; Pseudoxyrhopus heterurus; Pseudoxyrhopus imerinae; Pseudoxyrhopus kely; Pseudoxyrhopus microps; Pseudoxyrhopus oblectator; Pseudoxyrhopus quinquelineatus; Pseudoxyrhopus sokosoko; Pseudoxyrhopus tritaeniatus
Psomophis: Psomophis genimaculatus; Psomophis joberti; Psomophis obtusus
Ptyas: Ptyas carinata; Ptyas dhumnades; Ptyas dipsas; Ptyas doriae; Ptyas fusca; Ptyas herminae; Ptyas korros; Ptyas luzonensis; Ptyas major; Ptyas mucosa; Ptyas multicinctus; Ptyas nigromarginata; Ptyas semicarinatus
Ptychophis: Ptychophis flavovirgatus
Python: Python anchietae; Python bivittatus; Python breitensteini; Python brongersmai; Python curtus; Python kyaiktiyo; Python molurus; Python natalensis; Python regius; Python sebae
Pythonodipsas: Pythonodipsas carinata
Rabdion: Rabdion forsteni; Rabdion grovesi
Raclitia: Raclitia indica
Ramphotyphlops: Ramphotyphlops acuticaudus; Ramphotyphlops adocetus; Ramphotyphlops angusticeps; Ramphotyphlops becki; Ramphotyphlops bipartitus; Ramphotyphlops conradi; Ramphotyphlops cumingii; Ramphotyphlops depressus; Ramphotyphlops exocoeti; Ramphotyphlops flaviventer; Ramphotyphlops hatmaliyeb; Ramphotyphlops lineatus; Ramphotyphlops lorenzi; Ramphotyphlops mansuetus; Ramphotyphlops marxi; Ramphotyphlops multilineatus; Ramphotyphlops olivaceus; Ramphotyphlops similis; Ramphotyphlops suluensis; Ramphotyphlops supranasalis; Ramphotyphlops willeyi
Regina: Regina grahamii; Regina septemvittata
Rena: Rena boettgeri; Rena bressoni; Rena dissecta; Rena dugesii; Rena dulcis; Rena humilis; Rena iversoni; Rena maxima; Rena myopica; Rena segrega; Rena unguirostris
Rhabdophis: Rhabdophis adleri; Rhabdophis akraios; Rhabdophis angeli; Rhabdophis auriculata; Rhabdophis barbouri; Rhabdophis callichroma; Rhabdophis callistus; Rhabdophis chrysargoides; Rhabdophis chrysargos; Rhabdophis conspicillatus; Rhabdophis guangdongensis; Rhabdophis himalayanus; Rhabdophis leonardi; Rhabdophis lineatus; Rhabdophis murudensis; Rhabdophis nigrocinctus; Rhabdophis nuchalis; Rhabdophis pentasupralabialis; Rhabdophis spilogaster; Rhabdophis subminiatus; Rhabdophis swinhonis; Rhabdophis tigrinus
Rhabdops: Rhabdops aquaticus; Rhabdops bicolor; Rhabdops olivaceus
Rhachidelus: Rhachidelus brazili
Rhadinaea: Rhadinaea bogertorum; Rhadinaea calligaster; Rhadinaea cuneata; Rhadinaea decorata; Rhadinaea flavilata; Rhadinaea forbesi; Rhadinaea fulvivittis; Rhadinaea gaigeae; Rhadinaea hesperia; Rhadinaea laureata; Rhadinaea macdougalli; Rhadinaea marcellae; Rhadinaea montana; Rhadinaea myersi; Rhadinaea nuchalis; Rhadinaea omiltemana; Rhadinaea pulveriventris; Rhadinaea quinquelineata; Rhadinaea sargenti; Rhadinaea taeniata; Rhadinaea vermiculaticeps
Rhadinella: Rhadinella anachoreta; Rhadinella donaji; Rhadinella dysmica; Rhadinella godmani; Rhadinella hannsteini; Rhadinella hempsteadae; Rhadinella kanalchutchan; Rhadinella kinkelini; Rhadinella lachrymans; Rhadinella lisyae; Rhadinella montecristi; Rhadinella pegosalyta; Rhadinella pilonaorum; Rhadinella posadasi; Rhadinella rogerromani; Rhadinella schistosa; Rhadinella serperaster; Rhadinella stadelmani; Rhadinella tolpanorum; Rhadinella xerophila
Rhadinophanes: Rhadinophanes monticola
Rhamnophis: Rhamnophis aethiopissa; Rhamnophis batesii
Rhamphiophis: Rhamphiophis oxyrhynchus; Rhamphiophis rostratus; Rhamphiophis rubropunctatus
Rhinobothryum: Rhinobothryum bovallii; Rhinobothryum lentiginosum
Rhinocheilus: Rhinocheilus antonii; Rhinocheilus etheridgei; Rhinocheilus lecontei
Rhinoguinea: Rhinoguinea magna
Rhinoleptus: Rhinoleptus koniagui
Rhinophis: Rhinophis blythii; Rhinophis dorsimaculatus; Rhinophis drummondhayi; Rhinophis erangaviraji; Rhinophis fergusonianus; Rhinophis goweri; Rhinophis homolepis; Rhinophis lineatus; Rhinophis melanogaster; Rhinophis oxyrhynchus; Rhinophis philippinus; Rhinophis phillipsi; Rhinophis porrectus; Rhinophis punctatus; Rhinophis roshanpererai; Rhinophis saffragamus; Rhinophis sanguineus; Rhinophis travancoricus; Rhinophis tricolorata; Rhinophis zigzag
Rhinoplocephalus: Rhinoplocephalus bicolor
Rhinotyphlops: Rhinotyphlops ataeniatus; Rhinotyphlops boylei; Rhinotyphlops lalandei; Rhinotyphlops leucocephalus; Rhinotyphlops schinzi; Rhinotyphlops scortecci; Rhinotyphlops unitaeniatus
Rhynchocalamus: Rhynchocalamus arabicus; Rhynchocalamus dayanae; Rhynchocalamus ilamensis; Rhynchocalamus melanocephalus; Rhynchocalamus satunini
Rodriguesophis: Rodriguesophis chui; Rodriguesophis iglesiasi; Rodriguesophis scriptorcibatus
Salomonelaps: Salomonelaps par
Salvadora: Salvadora bairdi; Salvadora deserticola; Salvadora grahamiae; Salvadora hexalepis; Salvadora intermedia; Salvadora lemniscata; Salvadora mexicana
Sanzinia: Sanzinia madagascariensis; Sanzinia volontany
Saphenophis: Saphenophis antioquiensis; Saphenophis atahuallpae; Saphenophis boursieri; Saphenophis sneiderni; Saphenophis tristriatus
Scaphiodontophis: Scaphiodontophis annulatus; Scaphiodontophis venustissimus
Scaphiophis: Scaphiophis albopunctatus; Scaphiophis raffreyi
Scolecophis: Scolecophis atrocinctus
Senticolis: Senticolis triaspis
Siagonodon: Siagonodon acutirostris; Siagonodon borrichianus; Siagonodon cupinensis; Siagonodon septemstriatus
Sibon: Sibon annulatus; Sibon anthracops; Sibon argus; Sibon bevridgelyi; Sibon carri; Sibon dimidiatus; Sibon dunni; Sibon lamari; Sibon linearis; Sibon longifrenis; Sibon manzanaresi; Sibon merendonensis; Sibon miskitus; Sibon nebulatus; Sibon noalamina; Sibon perissostichon; Sibon sanniolus
Sibynophis: Sibynophis bistrigatus; Sibynophis bivittatus; Sibynophis chinensis; Sibynophis collaris; Sibynophis geminatus; Sibynophis melanocephalus; Sibynophis sagittarius; Sibynophis subpunctatus; Sibynophis triangularis
Simalia: Simalia amethistina; Simalia boeleni; Simalia clastolepis; Simalia kinghorni; Simalia nauta; Simalia tracyae
Simophis: Simophis rhinostoma
Simoselaps: Simoselaps anomalus; Simoselaps bertholdi; Simoselaps bimaculatus; Simoselaps littoralis; Simoselaps minimus
Sinomicrurus: Sinomicrurus hatori; Sinomicrurus houi; Sinomicrurus japonicus; Sinomicrurus kelloggi; Sinomicrurus macclellandi; Sinomicrurus sauteri
Sinonatrix: Sinonatrix aequifasciata; Sinonatrix annularis; Sinonatrix percarinata; Sinonatrix yunnanensis
Siphlophis: Siphlophis ayauma; Siphlophis cervinus; Siphlophis compressus; Siphlophis leucocephalus; Siphlophis longicaudatus; Siphlophis pulcher; Siphlophis worontzowi
Sistrurus: Sistrurus catenatus; Sistrurus miliarius; Sistrurus tergeminus
Sonora: Sonora aemula; Sonora michoacanensis; Sonora mutabilis; Sonora semiannulata
Sordellina: Sordellina punctata
Spalerosophis: Spalerosophis arenarius; Spalerosophis atriceps; Spalerosophis diadema; Spalerosophis dolichospilus; Spalerosophis josephscorteccii; Spalerosophis microlepis
Spilotes: Spilotes pullatus; Spilotes sulphureus
Stegonotus: Stegonotus admiraltiensis; Stegonotus aruensis; Stegonotus australis; Stegonotus batjanensis; Stegonotus borneensis; Stegonotus cucullatus; Stegonotus derooijae; Stegonotus diehli; Stegonotus florensis; Stegonotus guentheri; Stegonotus heterurus; Stegonotus iridis; Stegonotus keyensis; Stegonotus lividus; Stegonotus melanolabiatus; Stegonotus modestus; Stegonotus muelleri; Stegonotus parvus; Stegonotus poechi; Stegonotus reticulatus; Stegonotus sutteri
Stenorrhina: Stenorrhina degenhardtii; Stenorrhina freminvillei
Stichophanes: Stichophanes ningshaanensis
Stoliczkia: Stoliczkia borneensis; Stoliczkia khasiensis
Storeria: Storeria dekayi; Storeria hidalgoensis; Storeria occipitomaculata; Storeria storerioides; Storeria victa
Subsessor: Subsessor bocourti
Sumatranus: Sumatranus albomaculata
Sundatyphlops: Sundatyphlops polygrammicus
Suta: Suta fasciata; Suta ordensis; Suta punctata; Suta suta
Symphimus: Symphimus leucostomus; Symphimus mayae
Sympholis: Sympholis lippiens
Synophis: Synophis bicolor; Synophis bogerti; Synophis calamitus; Synophis insulomontanus; Synophis lasallei; Synophis niceforomariae; Synophis plectovertebralis; Synophis zaheri; Synophis zamora
Tachymenis: Tachymenis affinis; Tachymenis attenuata; Tachymenis chilensis; Tachymenis elongata; Tachymenis peruviana; Tachymenis tarmensis
Taeniophallus: Taeniophallus affinis; Taeniophallus bilineatus; Taeniophallus brevirostris; Taeniophallus nebularis; Taeniophallus nicagus; Taeniophallus occipitalis; Taeniophallus persimilis; Taeniophallus poecilopogon; Taeniophallus quadriocellatus
Tantalophis: Tantalophis discolor
Tantilla: Tantilla albiceps; Tantilla alticola; Tantilla andinista; Tantilla armillata; Tantilla atriceps; Tantilla bairdi; Tantilla berguidoi; Tantilla bocourti; Tantilla boipiranga; Tantilla brevicauda; Tantilla briggsi; Tantilla calamarina; Tantilla capistrata; Tantilla cascadae; Tantilla ceboruca; Tantilla coronadoi; Tantilla coronata; Tantilla cucullata; Tantilla cuniculator; Tantilla deppei; Tantilla excelsa; Tantilla flavilineata; Tantilla gottei; Tantilla gracilis; Tantilla hendersoni; Tantilla hobartsmithi; Tantilla impensa; Tantilla insulamontana; Tantilla jani; Tantilla johnsoni; Tantilla lempira; Tantilla melanocephala; Tantilla miyatai; Tantilla moesta; Tantilla nigra; Tantilla nigriceps; Tantilla oaxacae; Tantilla olympia; Tantilla oolitica; Tantilla petersi; Tantilla planiceps; Tantilla psittaca; Tantilla relicta; Tantilla reticulata; Tantilla robusta; Tantilla rubra; Tantilla ruficeps; Tantilla schistosa; Tantilla semicincta; Tantilla sertula; Tantilla shawi; Tantilla slavensi; Tantilla stenigrammi; Tantilla striata; Tantilla supracincta; Tantilla taeniata; Tantilla tayrae; Tantilla tecta; Tantilla tjiasmantoi; Tantilla trilineata; Tantilla triseriata; Tantilla tritaeniata; Tantilla vermiformis; Tantilla vulcani; Tantilla wilcoxi; Tantilla yaquia
Tantillita: Tantillita brevissima; Tantillita canula; Tantillita lintoni
Telescopus: Telescopus beetzi; Telescopus dhara; Telescopus fallax; Telescopus finkeldeyi; Telescopus gezirae; Telescopus hoogstraali; Telescopus nigriceps; Telescopus obtusus; Telescopus pulcher; Telescopus rhinopoma; Telescopus semiannulatus; Telescopus tessellatus; Telescopus tripolitanus; Telescopus variegatus
Teretrurus: Teretrurus rhodogaster; Teretrurus sanguineus
Tetracheilostoma: Tetracheilostoma bilineatum; Tetracheilostoma breuili; Tetracheilostoma carlae
Tetralepis: Tetralepis fruhstorferi
Thalassophis: Thalassophis anomalus
Thamnodynastes: Thamnodynastes almae; Thamnodynastes ceibae; Thamnodynastes chaquensis; Thamnodynastes chimanta; Thamnodynastes corocoroensis; Thamnodynastes dixoni; Thamnodynastes duida; Thamnodynastes gambotensis; Thamnodynastes hypoconia; Thamnodynastes lanei; Thamnodynastes longicaudus; Thamnodynastes marahuaquensis; Thamnodynastes pallidus; Thamnodynastes paraguanae; Thamnodynastes phoenix; Thamnodynastes ramonriveroi; Thamnodynastes rutilus; Thamnodynastes sertanejo; Thamnodynastes strigatus; Thamnodynastes yavi
Thamnophis: Thamnophis atratus; Thamnophis bogerti; Thamnophis brachystoma; Thamnophis butleri; Thamnophis chrysocephalus; Thamnophis conanti; Thamnophis couchii; Thamnophis cyrtopsis; Thamnophis elegans; Thamnophis eques; Thamnophis errans; Thamnophis exsul; Thamnophis fulvus; Thamnophis gigas; Thamnophis godmani; Thamnophis hammondii; Thamnophis lineri; Thamnophis marcianus; Thamnophis melanogaster; Thamnophis mendax; Thamnophis nigronuchalis; Thamnophis ordinoides; Thamnophis postremus; Thamnophis proximus; Thamnophis pulchrilatus; Thamnophis radix; Thamnophis rossmani; Thamnophis rufipunctatus; Thamnophis saurita; Thamnophis scalaris; Thamnophis scaliger; Thamnophis sirtalis; Thamnophis sumichrasti; Thamnophis unilabialis; Thamnophis validus
Thamnosophis: Thamnosophis epistibes; Thamnosophis infrasignatus; Thamnosophis lateralis; Thamnosophis martae; Thamnosophis mavotenda; Thamnosophis stumpffi
Thelotornis: Thelotornis capensis; Thelotornis kirtlandii; Thelotornis mossambicanus; Thelotornis usambaricus
Thermophis: Thermophis baileyi; Thermophis shangrila; Thermophis zhaoermii
Thrasops: Thrasops flavigularis; Thrasops jacksonii; Thrasops occidentalis; Thrasops schmidti
Tomodon: Tomodon dorsatus; Tomodon ocellatus; Tomodon orestes
Toxicocalamus: Toxicocalamus buergersi; Toxicocalamus cratermontanus; Toxicocalamus ernstmayri; Toxicocalamus grandis; Toxicocalamus holopelturus; Toxicocalamus longissimus; Toxicocalamus loriae; Toxicocalamus mintoni; Toxicocalamus misimae; Toxicocalamus nigrescens; Toxicocalamus pachysomus; Toxicocalamus preussi; Toxicocalamus spilolepidotus; Toxicocalamus stanleyanus
Toxicodryas: Toxicodryas blandingii; Toxicodryas pulverulenta
Trachischium: Trachischium fuscum; Trachischium guentheri; Trachischium laeve; Trachischium monticola; Trachischium sushantai; Trachischium tenuiceps
Trachyboa: Trachyboa boulengeri; Trachyboa gularis
Tretanorhinus: Tretanorhinus mocquardi; Tretanorhinus nigroluteus; Tretanorhinus taeniatus; Tretanorhinus variabilis
Tricheilostoma: Tricheilostoma bicolor; Tricheilostoma broadleyi; Tricheilostoma dissimilis; Tricheilostoma greenwelli; Tricheilostoma sundewalli
Trilepida: Trilepida affinis; Trilepida anthracina; Trilepida brasiliensis; Trilepida brevissima; Trilepida dimidiata; Trilepida dugandi; Trilepida fuliginosa; Trilepida guayaquilensis; Trilepida jani; Trilepida joshuai; Trilepida koppesi; Trilepida macrolepis; Trilepida nicefori; Trilepida pastusa; Trilepida salgueiroi
Trimeresurus: Trimeresurus albolabris; Trimeresurus andalasensis; Trimeresurus andersonii; Trimeresurus borneensis; Trimeresurus brongersmai; Trimeresurus cantori; Trimeresurus cardamomensis; Trimeresurus erythrurus; Trimeresurus fasciatus; Trimeresurus flavomaculatus; Trimeresurus gracilis; Trimeresurus gramineus; Trimeresurus gumprechti; Trimeresurus gunaleni; Trimeresurus hageni; Trimeresurus honsonensis; Trimeresurus insularis; Trimeresurus kanburiensis; Trimeresurus labialis; Trimeresurus macrolepis; Trimeresurus macrops; Trimeresurus malabaricus; Trimeresurus malcolmi; Trimeresurus mcgregori; Trimeresurus medoensis; Trimeresurus mutabilis; Trimeresurus nebularis; Trimeresurus phuketensis; Trimeresurus popeiorum; Trimeresurus puniceus; Trimeresurus purpureomaculatus; Trimeresurus rubeus; Trimeresurus sabahi; Trimeresurus schultzei; Trimeresurus septentrionalis; Trimeresurus sichuanensis; Trimeresurus stejnegeri; Trimeresurus strigatus; Trimeresurus sumatranus; Trimeresurus tibetanus; Trimeresurus trigonocephalus; Trimeresurus truongsonensis; Trimeresurus venustus; Trimeresurus vogeli; Trimeresurus wiroti; Trimeresurus yunnanensis
Trimetopon: Trimetopon barbouri; Trimetopon gracile; Trimetopon pliolepis; Trimetopon simile; Trimetopon slevini; Trimetopon viquezi
Trimorphodon: Trimorphodon biscutatus; Trimorphodon lambda; Trimorphodon lyrophanes; Trimorphodon paucimaculatus; Trimorphodon quadruplex; Trimorphodon tau; Trimorphodon vilkinsonii
Tropidechis: Tropidechis carinatus
Tropidoclonion: Tropidoclonion lineatum
Tropidodipsas: Tropidodipsas annulifera; Tropidodipsas fasciata; Tropidodipsas fischeri; Tropidodipsas philippii; Tropidodipsas repleta; Tropidodipsas sartorii; Tropidodipsas zweifeli
Tropidodryas: Tropidodryas serra; Tropidodryas striaticeps
Tropidolaemus: Tropidolaemus huttoni; Tropidolaemus laticinctus; Tropidolaemus philippensis; Tropidolaemus subannulatus; Tropidolaemus wagleri
Tropidonophis: Tropidonophis aenigmaticus; Tropidonophis dahlii; Tropidonophis dendrophiops; Tropidonophis dolasii; 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 statisticus; Tropidonophis truncatus
Tropidophis: Tropidophis battersbyi; Tropidophis bucculentus; Tropidophis canus; Tropidophis caymanensis; Tropidophis celiae; Tropidophis curtus; Tropidophis feicki; Tropidophis fuscus; Tropidophis galacelidus; Tropidophis grapiuna; Tropidophis greenwayi; Tropidophis haetianus; Tropidophis hardyi; Tropidophis hendersoni; Tropidophis jamaicensis; Tropidophis maculatus; Tropidophis melanurus; Tropidophis morenoi; Tropidophis nigriventris; Tropidophis pardalis; Tropidophis parkeri; Tropidophis paucisquamis; Tropidophis pilsbryi; Tropidophis preciosus; Tropidophis schwartzi; Tropidophis semicinctus; Tropidophis spiritus; Tropidophis stejnegeri; Tropidophis stullae; Tropidophis taczanowskyi; Tropidophis wrighti; Tropidophis xanthogaster
Typhlophis: Typhlophis squamosus
Typhlops: Typhlops agoralionis; Typhlops capitulatus; Typhlops eperopeus; Typhlops gonavensis; Typhlops hectus; Typhlops jamaicensis; Typhlops leptolepis; Typhlops lumbricalis; Typhlops oxyrhinus; Typhlops pachyrhinus; Typhlops proancylops; Typhlops pusillus; Typhlops rostellatus; Typhlops schwartzi; Typhlops silus; Typhlops sulcatus; Typhlops sylleptor; Typhlops syntherus; Typhlops tetrathyreus; Typhlops titanops
Ungaliophis: Ungaliophis continentalis; Ungaliophis panamensis
Uromacer: Uromacer catesbyi; Uromacer frenatus; Uromacer oxyrhynchus
Uromacerina: Uromacerina ricardinii
Uropeltis: Uropeltis arcticeps; Uropeltis beddomii; Uropeltis bhupathyi; Uropeltis bicatenata; Uropeltis broughami; Uropeltis ceylanica; Uropeltis dindigalensis; Uropeltis ellioti; Uropeltis grandis; Uropeltis liura; Uropeltis macrolepis; Uropeltis macrorhyncha; Uropeltis maculata; Uropeltis madurensis; Uropeltis myhendrae; Uropeltis nitida; Uropeltis ocellata; Uropeltis petersi; Uropeltis phipsonii; Uropeltis pulneyensis; Uropeltis rubrolineata; Uropeltis rubromaculata; Uropeltis shorttii; Uropeltis woodmasoni
Urotheca: Urotheca decipiens; Urotheca dumerilli; Urotheca fulviceps; Urotheca guentheri; Urotheca lateristriga; Urotheca multilineata; Urotheca myersi; Urotheca pachyura
Vermicella: Vermicella annulata; Vermicella intermedia; Vermicella multifasciata; Vermicella parscauda; Vermicella snelli; Vermicella vermiformis
Vipera: Vipera altaica; Vipera ammodytes; Vipera anatolica; Vipera aspis; Vipera barani; Vipera berus; Vipera darevskii; Vipera dinniki; Vipera eriwanensis; Vipera graeca; Vipera kaznakovi; Vipera latastei; Vipera lotievi; Vipera magnifica; Vipera monticola; Vipera olguni; Vipera orlovi; Vipera pontica; Vipera renardi; Vipera seoanei; Vipera shemakhensis; Vipera transcaucasiana; Vipera ursinii; Vipera walser
Virginia: Virginia valeriae
Wallaceophis: Wallaceophis gujaratensis
Walterinnesia: Walterinnesia aegyptia; Walterinnesia morgani
Xenelaphis: Xenelaphis ellipsifer; Xenelaphis hexagonotus
Xenocalamus: Xenocalamus bicolor; Xenocalamus mechowii; Xenocalamus michelli; Xenocalamus sabiensis; Xenocalamus transvaalensis
Xenochrophis: Xenochrophis asperrimus; Xenochrophis bellulus; Xenochrophis cerasogaster; Xenochrophis flavipunctatus; Xenochrophis maculatus; Xenochrophis melanzostus; Xenochrophis piscator; Xenochrophis punctulatus; Xenochrophis sanctijohannis; Xenochrophis schnurrenbergeri; Xenochrophis trianguligerus; Xenochrophis tytleri; Xenochrophis vittatus
Xenodermus: Xenodermus javanicus
Xenodon: Xenodon dorbignyi; Xenodon guentheri; Xenodon histricus; Xenodon matogrossensis; Xenodon merremii; Xenodon nattereri; Xenodon neuwiedii; Xenodon pulcher; Xenodon rabdocephalus; Xenodon semicinctus; Xenodon severus; Xenodon werneri
Xenopeltis: Xenopeltis hainanensis; Xenopeltis unicolor
Xenophidion: Xenophidion acanthognathus; Xenophidion schaeferi
Xenopholis: Xenopholis scalaris; Xenopholis undulatus; Xenopholis werdingorum
Xenotyphlops: Xenotyphlops grandidieri
Xerotyphlops: Xerotyphlops etheridgei; Xerotyphlops luristanicus; Xerotyphlops socotranus; Xerotyphlops vermicularis; Xerotyphlops wilsoni
Xyelodontophis: Xyelodontophis uluguruensis
Xylophis: Xylophis captaini; Xylophis perroteti; Xylophis stenorhynchus
Zamenis: Zamenis hohenackeri; Zamenis lineatus; Zamenis longissimus; Zamenis persicus; Zamenis scalaris; Zamenis situla

References

^ "Search results | The Reptile Database". reptile-database.reptarium.cz. Retrieved 2019-01-23.

[1] "Search results | The Reptile Database". reptile-database.reptarium.cz. Retrieved 2019-01-23.

[1]