Saltmarsh Snake
Nerodia clarkii
Adult length from 15 to 30 inches with varying colorations and patterns depending on region.

How to identify
Adult length from 15 to 30 inches with varying colorations and patterns depending on region.
Range
Southeastern United States. Primarily found from Florida to Texas along the Gulf of Mexico. Small population on the island of Cuba.
Habitat
Semi-aquatic. Found in brackish salt marshes & shores.
Variations
Gulf subspecies: Coloration is tan, grey, or yellow with four brownish-black stripes running down length of body. Mangrove subspecies: Varying coloration from grey to green or tan with dark bands. Occasionally occurs in solid red-orange or yellow color variants. Atlantic subspecies: Smaller than other two subspecies, four dark neck stripes with dark bands/blotches down dorsal side of body.
Name and etymology
Clarkii: Honoring John H. Clark
At a glance
Range
Southeastern United States. Primarily found from Florida to Texas along the Gulf of Mexico. Small population on the island of…
Habitat
Semi-aquatic. Found in brackish salt marshes & shores.
Guide
Reptiles and Amphibians of North America
Range map

Approximate range. © Mapbox © OpenStreetMap
