hellbender
/ˈhelˌbendə(r)/noun
1- an aquatic giant salamander with greyish skin and a flattened head, native to North America.隐鳃鲵。
1.1
- Cryptobranchus alleganiensis, family Cryptobranchidae.拉丁名 Cryptobranchus alleganiensis, 隐鳃鲵科。