mud_puppy
1. [ noun ] (zoology) large salamander of North American rivers and streams
Synonyms: Cryptobranchus_alleganiensis hellbender
Related terms: salamander Cryptobranchus
2. [ noun ] (zoology) aquatic North American salamander with red feathery external gills
Synonyms: Necturus_maculosus
Related terms: salamander Necturus
3. [ noun ] (zoology) larval salamander of mountain lakes of Mexico that usually lives without metamorphosing
Synonyms: Ambystoma_mexicanum axolotl
Related terms: ambystomid