Summary
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Coluber constrictor is a species of nonvenomous, colubrid snake, endemic to North America and Central America. Eleven subspecies, including the nominotypical subspecies, are recognized, which as a group are commonly referred to as the eastern racers.
Fuentes y créditos
- (c) Josh Henderson, algunos derechos reservados (CC BY-SA),
http://www.flickr.com/photos/33911439@N07/4581939651
- (c) Wikipedia, algunos derechos reservados (CC BY-SA),
http://en.wikipedia.org/wiki/Coluber_constrictor
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