Poisonous snake such as the Banded — or Common — (5)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
krait
(Other definitions for krait that I've seen before include "Venomous Asian snake" , "Venomous snake of southeast Asia" , "Out East, snake" , "Poisonous snake" , "Deadly snake" .)