• Bullsnake (Pituaphis sayi)

• Eastern Hognose Snake (Heterodon platyrhinos)

• Western Hognose Snake (Heterodon nasicus)

• Eastern Garter Snake (Thamnophis sirtalis)

• Plains Garter Snake (Thamnophis radix)

• Redbelly Snake (Storeria occipitomaculata)

• Smooth Green Snake (Opheodrys vernalis)

• Northern Prairie Skink (Eumeces septentrionalis)

• Spiny Softshell Turtle (Apalone spinifera)

• Snapping Turtle (Chelydra serpentina)

• Painted Turtle (Chysemys picta)

• Blanding's Turtle (Emydoidea blandingii)

• Cope's Gray Tree Frog (Hyla chrysoscelis)

• Gray Tree Frog (Hyla verisicolor)

• Western Chorus Frog (Psedacris triseriata)

• Green Frog (Rana clamitans)

• Northern Leopard Frog (Rana pipiens)

• Mink Frog (Rana septentrionalis)

• Wood Frog (Rana Sylvatica)

• Spring Peeper (Pseudacris crucifer)

• American Toad (Bufo americanus)

• Tiger Salamander (Ambystoma tigrinum)

• Blue-spotted Salamander (Ambystoma laterlae)

Species thought to occur on the refuge

• Brown Snake (Storeria dekayii)