• Family Chelydridae
  • Chelydra serpentina (Common Snapping Turtle)
  • Macrochelys temminckii (Aligator Snapping Turtle)
• Family Emydidae
  • Chrysemys picta (Painted Turtle)
  • Deirochelys reticularia (Chicken Turtle)
  • Graptemys geographica (Map Turtle)
  • Graptemys kohnii (Mississippi Map Turtle)
  • Graptemys ouachitensis (Ouachita Map Turtle)
  • Graptemys pseudogeographica (False Map Turtle)
  • Pseudemys concinna (River Cooter)
  • Terrapene carolina (Three-toed Box Turtle)
  • Terrapene ornata (Ornate Box Turtle)
  • Trachemys scripta (Red-eared Slider)
• Family Kinosternidae
  • Kinosternon flavescens (Yellow Mud Turtle)
  • Kinosternon subrubrum (Mississippi Mud Turtle)
  • Sternotherus carinatus (Razor-backed Musk Turtle)
  • Sternotherus odoratus (Stinkpot)
• Family Trionychidae
  • Apalone mutica ( Smooth Softshell)
  • Apalone spinifera (Spiny Softshell)

Order Crocodylia (Crocodilians)

• Family Aligatoridae
  • Alligator mississipiensis (American Aligator)

Order Squamata (Lizards and Snakes)

(Lizards)

• Family Anguidae
  • Ophisaurus attenuatus (Glass Lizard)
• Family Crotaphytidae
  • Crotaphytus collaris (Collared Lizard)
• Family Phrynosomatidae
  • Holbrookia maculata (Earless Lizard)
  • Phrynosoma cornutum (Texas Horned Lizard)
  • Phrynosoma modestum (Round-tailed Horned Lizard)
  • Sceloporus undulatus (Fence Lizard)
  • Uta stansburiana (Side-blotched Lizard)
• Family Polychrotidae
  • Anolis carolinensis (Green Anole)
• Family Scincidae
  • Eumeces anthracinus (Coal Skink)
  • Eumeces fasciatus (Five-lined Skink)
  • Eumeces laticeps (Broadhead Skink)
  • Eumeces obsoletus (Great Plains Skink)
  • Eumeces septentrionalis (Prairie Skink)
  • Scincella lateralis (Ground Skink)
• Family Teiidae
  • Cnemidophorus gularis (Spotted Whiptail)
  • Cnemidophorus sexlineatus (Six-lined Racerunner)
  • Cnemidophorus tesselatus (Checkered Whiptail)

Serpentes (Snakes)

• Family Colubridae
  • Arizona elegans (Glossy Snake)
  • Carphophis vermis (Western Worm Snake)
  • Cemophora coccinea (Scarletsnake)
  • Coluber constrictor (Racer)
  • Diadophis punctatus (Ring-necked Snake)
  • Elaphe guttata (Great Plains Ratsnake)
  • Elaphe obsoleta (Black Ratsnake)
  • Farancia abacura (Mudsnake)
  • Heterodon platirhinos (Eastern Hognose Snake)
  • Heterodon nasicus (Western Hognose Snake)
  • Hypsiglena torquata (Nightsnake)
  • Lampropeltis calligaster (Prairie Kingsnake)
  • Lampropeltis getula (Speckled Kingsnake)
  • Lampropeltis triangulum (Milksnake)
  • Masticophis flagellum (Coachwhip)
  • Nerodia erythrogaster (Plainbelly Watersnake)
  • Nerodia fasciata (Broad-banded Watersnake)
  • Nerodia rhombifer (Diamond-backed Watersnake)
  • Nerodia sipedon (Northern Watersnake)
  • Opheodrys aestivus (Rough Greensnake)
  • Pituophis catenifer (Bullsnake)
  • Regina grahamii (Graham's Crayfish Snake)
  • Regina rigida (Glossy Crayfish Snake)
  • Regina septemvittata (Queen Snake)
  • Rhinocheilus lecontei (Long-nosed Snake)
  • Sonora semiannulata (Groundsnake)
  • Storeria dekayi (Brownsnake)
  • Storeria occipitomaculata (Red-bellied Snake)
  • Tantilla gracilis (Flat-headed Snake)
  • Tantilla nigriceps (Plains Black-headed Snake)
  • Thamnophis cyrtopsis (Black-necked Gartersnake)
  • Thamnophis elegans (Terrestrial Gartersnake)
  • Thamnophis marcianus (Checkered Gartersnake)
  • Thamnophis proximus (Western Ribbonsnake)
  • Thamnophis radix (Plains Gartersnake)
  • Thamnophis sirtalis (Common Gartersnake)
  • Tropidoclonion lineatum (Lined Snake)
  • Virginia striatula (Rough Earthsnake)
  • Virginia valeriae (Smooth Earthsnake)
• Family Leptotyphlopidae
  • Leptotyphlops dulcis (Blindsnake)
• Family Viperidae
  • Agkistrodon contortrix (Copperhead)
  • Agkistrodon piscivorus (Cottonmouth)
  • Crotalus atrox (Western Diamondback Rattlesnake)
  • Crotalus horridus (Timber Rattlesnake)
  • Crotalus viridis (Prairie Rattlesnake)
  • Sistrurus catenatus (Massasauga)
  • Sistrurus miliarius (Pygmy Rattlesnake)