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Indigo Snake

Indigo snake is a species of nonvenomous snake belonging to the colubrid family, found only in the eastern United States. The carnivorous species derives its name from its iridescent underside. It happens to be the longest native snake species in the United States. The species is very popular in the pet trade.

Scientific Classification
Quick Information

Kingdom	Animalia
Phylum	Chordata
Subphylum	Vertebrata
Class	Reptilia
Order	Squamata
Family	Colubridae
Subfamily	Colubrinae
Genus	Drymarchon
Scientific Name	Drymarchon couperi

Other Names	Indigo, blue indigo snake, blue gopher snake, black snake, blue bull snake
Length	Male: 1.2–2.36 m (3.9–7.7 ft) Female: 1.1–2 m (3.6–6.6 ft)
Weight	Male: 0.72–4.5 kg (1.6–9.9 lb) Female: 0.55–2.7 kg (1.2–6.0 lb)
Color	Generally blue-black outer surface and flanks with some individuals exhibiting reddish-orange to tan on the cheeks, chin and throat
Distribution	Southern South Carolina, Florida, Louisiana, Mississippi, Alabama
Habitat	Flatwoods, hammocks, stream bottoms, dry glades, riparian thickets, cane fields
Diet	Turtles, lizards, frogs, toads, small birds and mammals, eggs
Hibernation Fact	Do not hibernate
Venom Fact	Nonvenomous
Breeding Season	November to April (mating season); May to June (egg laying)
Mode of Reproduction	Oviparous (egg laying)
Clutch Size	5 to 6 eggs
Incubation Period	About 3 months
Reproductive Age	3 to 4 years of age
Average Lifespan	12 to 21 years (in wild); 16 to 25 years (in captivity)
IUCN Conservation Status	Least Concern