| Image | Binomial Name | Name | Map | | Nerodia | Northern Water Snake |
| Cemophora coccinea copei | Northern Scarlet Snake |
| Coluber constrictor ssp | Eastern Racer |
| Lampropeltis calligaster calligaster | Prairie Kingsnake |
| Lampropeltis getula holbrooki | Speckled Kingsnake |
| Lampropeltis triangulum | Milk Snake |
| Masticophis flagellum flagellum | Eastern Coachwhip |
| Opheodrys aestivus | Rough Green Snake |
| Pantherophis emoryi | Great Plains Rat Snake |
| Pantherophis obsoletus | Western Rat Snake |
| Pantherophis slowinskii | Slowinski's Corn Snake |
| Sonora semiannulata | Ground Snake |
| Tantilla gracilis | Flathead Snake |
| Carphophis amoenus helenae | Midwest Worm Snake |
| Carphophis vermis | Western Worm Snake |
| Diadophis punctatus ssp. | Ringneck Snake |
| Nerodia cyclopion | Mississippi Green Water Snake |
| Nerodia erythrogaster ssp. | Plainbelly Water Snake |
| Nerodia fasciata confluens | Broad-banded Water Snake |
| Nerodia rhombifer rhombifer | Diamondback Water Snake |
| Nerodia sipedon pleuralis | Midland Water Snake |
| Regina grahamii | Graham's Crayfish Snake |
| Regina rigida sinicola | Gulf crayfish snake |
| Regina septemvittata | Queen Snake |
| Storeria dekayi wrightorum | Midland Brown Snake |
| Storeria occipitomaculata ssp | Redbelly Snake |
| Thamnophis proximus proximus | Western Ribbon Snake |
| Thamnophis sirtalis ssp. | Common Garter Snake |
| Virginia striatula | Rough Earth Snake |
| Virginia valeriae elegans | Western Earth Snake |
| Farancia abacura reinwardtii | Western Mud Snake |
| Heterodon platirhinos | Eastern Hognose Snake |
| Pantherophis guttata | Eastern Corn Snake |
| Pantherophis spiloides | Grey Rat Snake |
| Pituophis catenifer sayi | Bullsnake |
| Pituophis melanoleucus melanoleucus | Northern Pine Snake |
| Tropidoclonion lineatum | Lined Snake |
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