Noun: western narrow-mouthed toad
- Small secretive toad with smooth tough skin of central and western North America
"The western narrow-mouthed toad spends most of its time hidden under logs or leaves";
- Gastrophryne olivacea
Derived forms: western narrow-mouthed toads
Type of: anuran, batrachian, frog, salientian, toad, toad frog
Part of: Gastrophryne, genus Gastrophryne