Barking Frog

Craugastor augusti

Reptiles & AmphibiansIn the app

The frogs’ average length is 3.75 in. The frog is peculiarly toad-like and has skin colored olive-gray to rusty gray spotting dark blotches in irregular shapes. The frog…

Barking Frog illustration

How to identify

The frogs’ average length is 3.75 in. The frog is peculiarly toad-like and has skin colored olive-gray to rusty gray spotting dark blotches in irregular shapes. The frog has an intratympanic fold (a fold of skin across the back of the head). The feet end with tubercles but are not webbed. Female barking frogs are bigger than their male counterparts and possess a pink tympana and white throats all year. Unlike the males who have a darker colored tympana and have a dark throat only in the mating season. Juvenile frogs are not much different from adults but sometimes have large black patches on their heads or lower bodies.

Range

This species of frog occurs in majorly Mexico but can also be found in southern parts of the USA. In the USA, it is particularly found in Arizona and its rocky outcrops in the Patagonia, Pajarito, Santa Rita, Huachuca, and Quinlan mountains. And it might also be found in the southeastern mountains.

Habitat

Caves, outcrops, scrubby trees especially oak, serve as shelter and protection from extreme climate for the frogs. Female barking frogs lay their eggs in these moist rock crevices, outcrops, and caves. Young frogs do not go through an aquatic stage, they instead hatch directly from eggs. Barking frogs eat grasshoppers, crickets, scorpions, silverfish and a lot of other types of invertebrates.

Variations

The three major subspecies of this frog are based on region: The common barking frog Craugastor augusti augusti Western barking frog Craugastor augusti cactorum Eastern barking frog Craugastor augusti latrans

Similar species

There are no similar frogs in North America, but in the southern portions of the Barking frog's range other craugastor species can be found. Taylor’s barking frog (Craugastor occidentalis) is quite similar to its augusti cousin but a fundamental difference is that the Taylor barking frog has an angular shaped head not as rounded and curved as the barking frog. Which is also a fundamental difference between the Craugastor augusti and the Craugastor hobartsmithi. Another similar species is the Matuda’s robber frog (Craugastor matudai) which is significantly smaller than the barking frog at averagely 1.5 in.

Name and etymology

Augusti: Honoring herpetologist Auguste H.A. Dumeril

At a glance

Range

This species of frog occurs in majorly Mexico but can also be found in southern parts of the USA. In the USA, it is particula…

Habitat

Caves, outcrops, scrubby trees especially oak, serve as shelter and protection from extreme climate for the frogs. Female bar…

Guide

Reptiles and Amphibians of North America

Range map

Range map for Barking Frog

Approximate range. © Mapbox © OpenStreetMap

Sources & further reading