Smooth Softshell Turtle

Spiny Softshell Turtle (Apalone spinifera)

Creature feature: The more vulnerable spiny softshell turtle

Midland Smooth Softshell Missouri Department of Conservation

Smooth Softshell (Apalone mutica) - North Dakota Herp Atlas

Gulf Coast Smooth Softshell Turtle Stock Image - Science Source Images

ANI080-00010 - Joel Sartore

Smooth Softshell (Apalone mutica) – Amphibians and Reptiles of Iowa

Spiny softshell turtle

ANI080-00009 - Joel Sartore

Spiny Softshell Turtle National Wildlife Federation

smooth softshell turtle (Apalone mutica)

Smooth softshell turtle - Wikipedia