Conserving and restoring at risk species and ecosystems on the BC South Coast
Sharp-tailed Snake
Contia tenuis
A member of the family Dipsadidae (“Rear-Fanged Snakes”), also referred to as “Sharptail Snake, Brown Snake, Oregon Worm Snake” and “Pacific Brown Snake.” The species scientific name “tenius” means slender or thin. This reclusive species spends much of its life under cover or in downed wood.
COSEWIC: Enadangered, BC List: Red
Adult length 20-45 cm. A small, smooth-scaled snake, the body is the thickness of a pencil. The 15 rows of scales distributed around the dorsal part of the body range from reddish along the back to grey along the sides. Adults have an indistinct, dark lateral stripe that terminates in a dark line across each eye of the blunt nosed head. Belly scales are light grey to a greenish-blue with a sharp black bar lining each ventral scale (“scute”), giving the snake a characteristic black and white pattern on the ventral area. Juveniles are a distinctly solid brick-red with yellowish-brown lateral lines. On adults and juveniles the dorsal scales near the tail are uniformly red, terminating in a small sharp “spur” that divides the anal plate and from which the species derives its name.
RESOURCES
For further information see:
A sources for authoritative conservation information on thousands of plants and animals and hundreds of ecological communities in BC.
A joint venture resource providing comprehensive information on a range of species and ecological communities specific to the Coast Region of BC (including the South, Central and North Coast, Vancouver Island and Haida Gwaii).
Environmental guidelines for urban and rural land development in BC.
Learn what species are at risk in your area, search by name, habitat type, regional district and forest district.
A volunteer-driven GIS-based biogeoclimatic atlas of the wildlife of BC.
Source for status, taxonomy, distribution and life history information for plants, animals and ecological communities in the US and Canada.
The source for news, information and documents related to species at risk, their status and conservation in Canada.
Up-to-date information on recovery planning and implementation for species in BC.
SHARE
