indigo snake
noun
1- a large harmless American snake that typically has bluish-black skin which may be patterned靛青蛇, 森王蛇。亦称CRIBO.
1.1
- Drymarchon corais, family Colubridae. Alternative name: blue gopher snake.拉丁名Drymarchon corais,遊蛇科。又名:blue gopher snake.