Reptiles Alligator (Crocodilia) Alligator mississippiensisAmerican Alligator Turtles (Testudines) Chelydra serpentinaCommon Snapping Turtle Macrochelys temminckiiWestern Alligator Snapping Turtle Chrysemys dorsalisSouthern Painted Deirochelys reticularia miariaWestern Chicken Turtle Graptemys geographicaNorthern Map Turtle Graptemys ouachitensisOuachita Map Turtle Graptemys pseudogeographica kohniiMississippi Map Turtle Pseudemys concinna concinnaEastern River Cooter Terrapene carolina carolinaWoodland Box Turtle Terrapene ornataOrnate Box Turtle Terrapene triunguisThree-toed Box Turtle Trachemys scripta elegansRed-eared Slider Kinosternon subrubrum hippocrepisMississippi Mud Turtle Sternotherus carinatusRazor-backed Musk Turtle Sternotherus odoratusEastern Musk Turtle Apalone mutica muticaMidland Smooth Softshell Apalone spinifera ssp.Spiny Softshell Lizards (Squamata: Sauria/Lacertilia) Ophisaurus attenuatus attenuatusWestern Slender Glass Lizard Anolis (Ctenocercus) carolinensisGreen Anole Crotaphytus collarisEastern Collared Lizard Phrynosoma cornutum cornutumPlains Horned Lizard Sceloporus consobrinusPrairie Lizard Plestiodon anthracinus pluvialisSouthern Coal Skink Plestiodon fasciatusCommon Five-lined Skink Plestiodon laticepsBroad-headed Skink Plestiodon obtusirostrisSouthern Prairie Skink Scincella lateralisLittle Brown Skink Aspidoscelis sexlineatus viridisPrairie Racerunner Anolis (Trachypilus) sagreiBrown Anole - introduced exotic - Hemidactylus turcicusMediterranean Gecko - introduced exotic - Snakes (Squamata: Ophidia/Serpentes) Cemophora coccinea copeiNorthern Scarletsnake Coluber constrictor ssp.North American Racer Lampropeltis calligasterPrairie Kingsnake Lampropeltis gentilis – L. triangulumMilksnake complex Lampropeltis holbrookiSpeckled Kingsnake Masticophis flagellum flagellumEastern Coachwhip Opheodrys aestivusNorthern Rough Greensnake Pantherophis emoryi - P. slowinskiiGreat Plains Ratsnake / Slowinski’s Cornsnake complex Pantherophis obsoletusWestern Ratsnake Sonora episcopaGreat Plains Groundsnake Tantilla gracilisFlat-headed Snake Carphophis amoenus helenaeMidwestern Wormsnake Carphophis vermisWestern Wormsnake Diadophis punctatus ssp.Ring-necked Snake Farancia abacura reinwardtiiWestern Mudsnake Heterodon platirhinosEastern Hog-nosed Snake Liodytes rigida sinicolaGulf Swampsnake Nerodia cyclopionMississippi Green Watersnake Nerodia erythrogaster transversaYellow-bellied Watersnake Nerodia fasciata confluensBroad-banded Watersnake Nerodia rhombifer rhombiferNorthern Diamond-backed Watersnake Nerodia sipedon pleuralisMidland Watersnake Regina grahamiiGraham’s Crawfish Snake Regina grahamiiGraham’s Crayfish Snake Storeria dekayiDekay’s Brownsnake Storeria occipitomaculataRed-bellied Snake Thamnophis proximus proximusOrange-striped Ribbonsnake Thamnophis sirtalis sirtalisEastern Gartersnake Tropidoclonion lineatumLined Snake Virginia striatulaRough Earthsnake Virginia valeriae elegansWestern Smooth Earthsnake Micrurus tenerTexas Coralsnake - venomous - Agkistrodon contortrixEastern Copperhead - venomous - Agkistrodon piscivorusNorthern Cottonmouth - venomous - Crotalus atroxWestern Diamond-backed Rattlesnake - venomous - Crotalus horridusTimber Rattlesnake - venomous - Sistrurus miliarius streckeriWestern Pygmy Rattlesnake - venomous -