
The Western ratsnake (Pantherophis obsoletus) — also called black rat snake, pilot black snake, or simply black snake[2] — is a nonvenomous colubrid species found in North America. No subspecies are currently recognized.
Elaphe obsoleta - A black rat snake (Elaphe obsoleta and Pantherophis obsoletus)
Description
Adults can become quite large and are known to reach up to eight feet, being the largest snake found in Canada. The record length is...