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recent updates in RED

Typhlopidae (Blindsnakes)



Leptotyphlopidae (Threadsnakes)
Plains Threadsnake (Leptotyphlops dulcis)
Western Threadsnake (Leptotyphlops humilis)


Pythonidae (Pythons)



Boidae (Boas)



Loxocemidae (American Burrowing Python)



Elapidae (Cobras, Kraits, Coral Snakes)
Eastern Coral Snake (Micrurus fulvius)
Texas Coral Snake (Micrurus tener)


Crotalidae (Pit Vipers)
Copperhead (Agkistrodon contortrix)
Cottonmouth (Agkistrodon piscivorus)
Eastern Diamondbacked Rattlesnake (Crotalus adamanteus)
Western Diamondbacked Rattlesnake (Crotalus atrox)
Arizona Black Rattlesnake (Crotalus cerberus)
Midget-faded Rattlesnake (Crotalus concolor)
Southern Pacific Rattlesnake (Crotalus helleri)
Timber Rattlesnake (Crotalus horridus)

Rock Rattlesnake (Crotalus lepidus)

Great Basin Rattlesnake (Crotalus lutosus)
Northern Pacific Rattlesnake (Crotalus oreganus)
Black-tailed Rattlesnake (Crotalus molossus) photos added 9/30/17
Mohave Rattlesnake (Crotalus scutulatus)
Panamint Rattlesnake (Crotalus stephensi)
Prairie Rattlesnake (Crotalus viridis)
Pigmy Rattlesnake (Sistrurus miliarius)

 

Colubridae (Harmless Egg-laying Snakes)
Eastern Glosssy Snake (Arizona elegans)
Trans-Pecos Ratsnake (Bogertophis subocularis)
photos added 10/06/17
Scarlet Snake (Cemophora coccinea)
Racer (Coluber constrictor)  
Indigo Snake (Drymarchon melanurus)
Speckled Racer (Drymobius margaritiferus)
Gray-banded Kingsnake (Lampropeltis alterna)

Mole Kingsnake (Lampropeltis calligaster)

Common Kingsnake (Lampropeltis getula)
 
Durango Mountain Kingsnake (Lampropeltis [mexicana] greeri)
 
Variable Kingsnake (Lampropeltis [mexicana] leonis)
 
Sonoran Mountain Kingsnake (Lampropeltis pyromelana)

Milksnake (Lampropeltis triangulum)

Sonoran Whipsnake (Masticophis bilineatus)

Coachwhip (Masticophis flagellum)

Schott's Whipsnake (Masticophis schotti)

Striped Whipsnake (Masticophis taeniatus)

Rough Green Snake (Opheodrys aestivus)  
Smooth Green Snake (Opheodrys vernalis)
Brown Vine Snake (Oxybelis aeneus) NEW! photos added 9/30/17
Baird's Ratsnake (Pantherophis bairdi)
Cornsnake (Pantherophis guttatus)  
Ratsnake (Pantherophis obsoletus)

Fox Snake (Pantherophis vulpinus) 
Gopher/Bullsnake (Pituophis catenifer)

Longnose Snake (Rhinocheilus lecontei)
Big Bend Patchnose Snake (Salvadora deserticola)   photos added 10/06/17
Graham's Patchnose Snake (Salvadora grahamiae)

Green Ratsnake (Senticolis triaspis)
Big Bend Blackheaded Snake (Tantilla cucullata)

Flatheaded Snake (Tantilla gracilis)

Southwestern Blackheaded Snake (Tantilla hobartsmithi)




Natricidae (Harmless Live-bearing Snakes)
Saltmarsh Snake (Nerodia clarki)
Plain-bellied Watersnake (Nerodia erythrogaster)  
Banded Watersnake (Nerodia fasciata)  
Northern Watersnake (Nerodia sipedon)

Diamondbacked Watersnake (Nerodia rhombifer)  
Glossy Crayfish Snake (Regina rigida)
Black Swamp Snake (Seminatrix pygea)
Red-bellied Snake (Storeria occipitomaculata)
Aquatic Gartersnake (Thamnophis atratus)
Sierra Gartersnake (Thamnophis couchi)
Black-necked Gartersnake (Thamnophis cyrtopsis)
photos added 9/30/17
Western Terrestrial Gartersnake (Thamnophis elegans)
Checkered Gartersnake (Thamnophis marcianus)
Northwestern Gartersnake (Thamnophis ordinoides)
Western Ribbon Snake (Thamnophis proximus) 
Plains Gartersnake (Thamnophis radix)
Narrow-headed Gartersnake (Thamnophis rufipunctatus)
Eastern Ribbon Snake (Thamnophis sauritus)
Common Gartersnake (Thamnophis sirtalis)
Smooth Earth Snake (Virginia valeriae)



Lamprophiidae (Old World Snakes)
Cape Wolf Snake (Lycophidion capense)  



Psammophidae (African Rear-fanged Snakes)
Striped Skaapsteker (Psammophylax tritaeniatus)  



Dipsadidae (Slender Rear-fanged Snakes)
Eastern Worm Snake (Carphophis amoenus)
Ring-necked Snake (Diadophis punctatus) photos added 10/06/17
Night Snake (Hypsiglena torquata)



Xenodontidae (Robust Rear-fanged Snakes)
Western Hognose Snake (Heterodon nasicus) photos added 10/06/17
Eastern Hognose Snake (Heterodon platyrhinos)