Northern Redbelly Snake

Northern redbelly snake
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Colubridae
Subfamily: Natricinae
Genus: Storeria
Species: Storeria occipitomaculata
Subspecies: S. o. occipitomaculata
Trinomial name
Storeria occipitomaculata occipitomaculata
(Storer, 1839)
Synonyms

Coluber occipitomaculatus Storer, 1839
Storeria occipitomaculata Baird & Girard, 1853
Ischnognathus occipitomaculatus Günther, 1858

The Northern redbelly snake (Storeria occipitomaculata occipitomaculata) is a nonvenomous snake in the Colubridae family, a subspecies of Storeria occipitomaculata.

Contents

Geographic range

It is found from Saskatchewan to Nova Scotia, south to Florida and Texas.

Description

Adult and young have known colorations of solid olive-brown, tan-brown, chestnut-brown, grey-brown, grey or even black. They have three yellow spots posterior to the head shields[1], to which the specific name occipitomaculata (meaning spotted back of the head) refers. The underside is coral-red to brick-red. Coloration is usually made up of three different shades forming a striped pattern. Like all species of the genus Storeria, redbelly snakes have keeled scales and no loreal scale.[2] Some specimens have been found with three black dots on the top of the head. Adults will grow to about 31 centimetres (12 in).

Habitat

They can be found in moist flowerbeds, gardens, and moist woodlands.

Diet

They feed primarily on slugs and earthworms.

Reproduction

The Northern redbelly snakes give birth to live young. Newborns measure 7.6-11 cm (3-4¼ in.).

In captivity

They are known to live up to four years in captivity. Being nonvenomous, they can be safely handled.

References

  1. ^ Boulenger, G.A. 1893. Catalogue of the Snakes in the British Museum (Natural History). London
  2. ^ Schmidt, K.P. and D.D. Davis. 1941. Field Book of Snakes of the United States and Canada. G.P. Putnam's Sons. New York.