|
mud puppy, hellbender, Cryptobranchus alleganiensis | large salamander of North American rivers and streams | |
|
axolotl, mud puppy, Ambystoma mexicanum | larval salamander of mountain lakes of Mexico that usually lives without metamorphosing | |
|
mud puppy, Necturus maculosus | aquatic North American salamander with red feathery external gills |