Squamata

Japanese Coral Snake

Sinomicrurus japonicus

Kellog's Coral Snake

Sinomicrurus kelloggi

MacLelland's Coral Snake

Sinomicrurus macclellandi

Oriental Coral Snake

Sinomicrurus sauteri

Asiatic Water Snake

Sinonatrix aequifasciata

Ringed Keelback Water Snake

Sinonatrix annularis

Chinese Keelback Water Snake

Sinonatrix percarinata

Jingdong Water Snake

Sinonatrix yapingi

Yunnan Annulate Keelback

Sinonatrix yunnanensis

Devil’s Head Spotted Night Snake

Siphlophis ayauma

Panama Spotted Night Snake

Siphlophis cervinus

White-headed Treesnake

Siphlophis compressus

Common Spotted Night Snake

Siphlophis leucocephalus

Brazilian Spotted Night Snake

Siphlophis longicaudatus

Guanabara Spotted Night Snake

Siphlophis pulcher

Worontzow's Spotted Night Snake

Siphlophis worontzowi

Massasauga

Sistrurus catenatus

Viperidae

Pygmy Rattlesnake

Sistrurus miliarius

Viperidae

Western Massasauga

Sistrurus tergeminus

Viperidae

Attenborough's fan-throated lizard

Sitana attenboroughii

Devaka’s Fan-throated Lizard

Sitana devakai

Dark Sitana

Sitana fusca

Gokak Fan-throated Lizard

Sitana gokakensis

Kalesar Fan-throated Agama

Sitana kalesari

Broad-headed Fan-throated Lizard

Sitana laticeps

Attenborough's fan-throated lizard

Sitana marudhamneydhal

Pondichéry Fan Throated Lizard

Sitana ponticeriana

Suklaphantah Sitana

Sitana schleichi

Siwalik Sitana

Sitana sivalensis

Spiny-headed Fan-throated Lizard

Sitana spinaecephalus

Nagarjuna Sagar Fan-throated Lizard

Sitana thondalu

Palm Leaf Fan-throated Lizard

Sitana visiri

Barberton Dragon Lizard

Smaug barbertonensis

Waterberg Dragon Lizard

Smaug breyeri

Flat Dragon Lizard

Smaug depressus

Giant Dragon Lizard

Smaug giganteus

Gorongosa Girdled Lizard

Smaug mossambicus

Regal Girdled Lizard

Smaug regius

Van Dam's Dragon Lizard

Smaug vandami

Lebombo Dragon Lizard

Smaug warreni

Mizo rain snake

Smithophis atemporalis

Filetail Ground Snake

Sonora aemula

Colorado Desert Shovel-nose Snake

Sonora annulata

Colorado Desert Shovel-nose Snake

Sonora annulatus

Banded Sand Snake

Sonora cincta

Great Plains Ground Snake

Sonora episcopa

Banded Sand Snake

Sonora fasciata

Michoacán Ground Snake

Sonora michoacanensis

Mosauer’s Ground Snake

Sonora mosaueri

Michoacán Ground Snake

Sonora mutabilis

Western Shovel-nosed Snake

Sonora occipitalis

Sonoran Shovel-nosed Snake

Sonora palarostris

Savage's Sand Snake

Sonora savagei

Ground Snake

Sonora semiannulata

Sand Snake

Sonora straminea

Taylor’s Ground Snake

Sonora taylori

Dotted Brown Snake

Sordellina punctata

Red Spotted Royal Snake

Spalerosophis arenarius

Diadem Snake

Spalerosophis atriceps