Which of the 31 Mexican states is home to the mountain frog Ptychohyla zophodes?
Ptychohyla zophodes Ptychohyla zophodes is a species of frog in the family Hylidae endemic to the Atlantic slopes of northern Oaxaca, Mexico. Before being described as a new species in 2000, it was mixed with "Ptychohyla leonhardschultzei".
Southwestern toad The southwestern toad or Mexican Madre toad ("Anaxyrus mexicanus", formerly "Bufo mexicanus") is a species of toad in the family Bufonidae. It is endemic to northwestern Mexico and found on the Sierra Madre Occidental in eastern Sonora and western Chihuahua and south to southwestern Durango.