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Siren intermedia
lesser siren
Amphiuma tridactylum
three-toed amphiuma “conger eel”
Ambystoma tigrinum
tiger salamander
Necturus maculosus
common mudpuppy
Notophthalmus viridescens
red-spotted newt
Eurycea quadridigitata
dwarf salamander
Scaphiopus couchii
Couch’s spadefoot toad
Incilus nebulifer
gulf coast toad
Acris crepitan
cricket frog
Hyla cinerea
green treefrog
Hyla chrysocelis
Cope’s gray treefrog
Gastrophyrne olivacea
great plains narrowmouth toad
Lithobates sphenocephalus
southern leopard frog
Chelydra serpentina
snapping turtle
Lepidochelys kempii
Kemp’s ridley sea turtle
Dermochelys coriacea
leatherback sea turtle
Kinosternon flavescens
yellow mud turtle
Trachemys scripta
pond slider
Terrapene ornata
ornate box turtle
Apalone spinifera
spiny softshell
Gopherus berlandieri
texas tortoise
Phrynosoma cornutum
texas horned lizard
Sceloporus olivaceus
texas spiny lizard
Anolis carolinensis
green anole
Ctenosaura pectinata
spinytail iguana
Crotaphytus collaris
eastern collared lizard
Hemidactylus turcicus
mediterranean house gecko
Coleonyx brevis
texas banded gecko
Plestiodon obsoletus
great plains skink
Ophisaurus attenuatus
slender glass lizard
Gerrhonotus infernalis
texas alligator lizard
Micrurus tener
texas coral snake
Agkistrodon contortrix
copperhead
Agkistrodon piscivorus
cottonmouth
Crotalus horridus
canebrake rattlesnake
Crotalus atrox
western diamondback rattlesnake
Alligator mississippiensis
american alligator
Leptotyphlops dulcis
texas blind snake
Heterodon platirhinos
eastern hognose snake
Thamnophis proximus
western ribbon snake
Lampropeltis triangulum
milksnake
Pantherophis obsoletus
texas ratsnake
Nerodia rhombifer
diamond-backed watersnake