Gulf crayfish snake
| Gulf crayfish snake | |
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| Regina rigida sinicola in Texas | |
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| Subspecies: | R. rigida sinicola
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| Trinomial name | |
| Regina rigida sinicola (Huheey, 1959)
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Natrix rigida sinicola Huheey, 1959 | |
The Gulf crayfish snake (Regina rigida sinicola) is a subspecies of nonvenomous snake endemic to the southeastern United States.
Description
It averages 20 inches (51 cm) when fully grown, with a record of 31.5 inches (80 cm). Its color is best described as chocolate brown.
Diet
This subspecies feeds almost entirely on crayfish.
Taxonomy
Close relatives of the Gulf crayfish snake are the glossy crayfish snake (Regina rigida rigida) and the Delta crayfish snake (Regina rigida deltae).
Further reading
- Huheey, James E. 1959. Distribution and Variation in the Glossy Water Snake, Natrix rigida (Say). Copeia 1959 (4): 303-311. (Natrix rigida sinicola)