genus
Crayfish Snakes
Regina
Field notes
Regina is a genus of semiaquatic natricine colubrid snakes known as crayfish snakes, named after their primary choice of diet. The genus consists of two species which are found in the eastern and central United States.
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Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native crayfish snakes All
Native to the US, by observations.