A large nonvenomous arboreal snake(Eunectes murinus)of tropical South America that kills its prey by suffocating it in its coils.

• 森蚺，蚺蛇，蟒蛇一种南美洲热带无毒大蛇（真游蟒鼠灰色），捕食时用身体缠住它的猎物并使其窒息而死