Black racer (Coluber constrictor)

Not an unusual sight in a backyard

Florida Native

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Class Reptilia

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Order Squamata

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Family Colubridae

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Florida Native ~ Class Reptilia ~ Order Squamata ~ Family Colubridae ~

A very common non-venomous snake in the southeastern United States. Black Racers may also be called Southern Black Racer, North American Racer or Blacksnake. They are a medium sized snake, growing between 2 and 4.5 feet long on average. Adults are solid, shiny black with white chins, while juveniles are gray with brown splotches. Their diet consists of insects, amphibians, snakes, birds, bird eggs, and small mammals. They prefer to live near a water source and are a common sight in urban and suburban settings.

Black Racers are not dangerous to humans or pets and will usually try to flee when approached. Racers can move fast, hence the name “Racer”. If threatened, they may vibrate their tail to create a buzzing sound. They may defend themselves by biting which usually occurs if being bothered. Most bites from this snake is from being handled. It is always best to leave a snake alone regardless of its species.

The scientific name of the Black Racer contains the name constrictor. However, they do not constrict their prey like a python. Instead, they grab their prey and press it against the ground to kill it.

Sources

Black racer or Blacksnake. (n.d.). https://ufwildlife.ifas.ufl.edu/snakes/blackracer.shtml

North American Racer. (n.d.). Florida Snake ID Guide. https://www.floridamuseum.ufl.edu/florida-snake-id/snake/north-american-racer/