Smooth Softshell vs. River Cooter

The shell: Smooth Softshell — soft, flat and leathery; River Cooter — hard, with plates. The shell pattern: Smooth Softshell — plain, no pattern or dark spots or rings on a leathery shell; River Cooter — a pale c-shaped mark or rings on the side plates. The head marks: Smooth Softshell — plain or several yellow stripes, no patch; River Cooter — several yellow stripes, no patch (these overlap, so it only helps).

Photographs via iNaturalist under Creative Commons licences; the photographers are credited on the sheet.

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• Spiny Softshell vs. River Cooter
• Common Snapping Turtle vs. River Cooter
• Eastern Musk Turtle vs. River Cooter
• Painted Turtle vs. River Cooter
• Pond Slider vs. River Cooter
• Ornate Box Turtle vs. River Cooter
• Common Box Turtle vs. River Cooter
• River Cooter vs. False Map Turtle
• River Cooter vs. Northern Map Turtle
• River Cooter vs. Blanding's Turtle
• River Cooter vs. Spotted Turtle
• River Cooter vs. Ouachita Map Turtle

Wildsight identifies the reptiles and amphibians of the United States. Every comparison