#genus_Gastrophryne__Gastrophryne  primarily tropical narrow-mouthed toads
  supertype:  amphibian_genus__amphibiangenu  any genus of amphibians
  member of:  family_Microhylidae
  member:  western_narrow-mouthed_toad__Gastrophryne_olivacea  small secretive toad with smooth tough skin of central and western North America
  member:  eastern_narrow-mouthed_toad__Gastrophryne_carolinensis  small toad of southeastern United States

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