Mississippi Green Watersnake vs. Plain-bellied Watersnake

Both are plain, dark, heavy watersnakes of the southern tip, hard to tell apart from above. The belly settles it: the Plain-bellied's is plain red-orange or yellow, unmarked, and the colour shows on the lips; the Mississippi Green's is dark brown or grey with pale yellow half-moons, with a yellow chin. Up close, the Mississippi Green has a row of small scales between the eye and the upper lip, which the Plain-bellied lacks.

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

More comparisons

• Northern Cottonmouth vs. Mississippi Green Watersnake
• Mississippi Green Watersnake vs. Common Watersnake
• Mississippi Green Watersnake vs. Diamondback Watersnake
• Banded Watersnake vs. Mississippi Green Watersnake
• Glossy Swampsnake vs. Mississippi Green Watersnake
• Saltmarsh Snake vs. Mississippi Green Watersnake
• Eastern Copperhead vs. Plain-bellied Watersnake
• Common Watersnake vs. Plain-bellied Watersnake
• Plain-bellied Watersnake vs. Diamondback Watersnake
• Northern Cottonmouth vs. Plain-bellied Watersnake
• Mudsnake vs. Plain-bellied Watersnake
• Banded Watersnake vs. Plain-bellied Watersnake
• Broad-banded Copperhead vs. Plain-bellied Watersnake
• Glossy Swampsnake vs. Plain-bellied Watersnake
• Saltmarsh Snake vs. Plain-bellied Watersnake
• Brazos River Watersnake vs. Plain-bellied Watersnake
• Concho Watersnake vs. Plain-bellied Watersnake
• Brown Watersnake vs. Plain-bellied Watersnake
• Black Swampsnake vs. Plain-bellied Watersnake
• Florida Cottonmouth vs. Plain-bellied Watersnake
• Florida Green Watersnake vs. Plain-bellied Watersnake

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