Limnodynastes depressus


Flat-headed Frog

Distribution

Distribution map for Limnodynastes depressus
Found in the eastern Kimberley region of WA and Keep River National Park in NT, both at the northern end of the WA and NT border.

Conservation Status

What does it mean?

Federal Conservation Status (EPBC Act)

Unlisted

IUCN Red List

Least Concern

Frog Calls

Call recorded by Dave Stewart

Call recorded by Paul Doughty

Calling Period

Species Information

Description

A medium-sized species of frog reaching up to nearly 5.5 cm in body length. It has a brown or brown-yellow back, with darker brown patches. The belly is white. The pupil is nearly round and the iris is gold. Fingers and toes are slightly webbed, both without discs. The head is distinctly flattened between the eyes.

Habitats

Occurs in grassland in clay soil areas.

Breeding Biology

Eggs are laid as a foamy mass on the surface of temporary ponds in flooded grassland, swamps, and billabongs. Tadpoles can reach a total length of up to 10.5 cm and are gold in colour, or grey with evenly spaced brown spots. They often remain at the bottom or mid-depths of water bodies, and may take around two months to develop into frogs. Breeds during summer in the wet season.

Similar Species

Looks similar to Limnodynastes convexiusculus and Limnodynastes lignarius in its distribution, but has a different call and a more flattened head shape compared to both species. It lacks the distinct and large tympanum of Limnodynastes lignarius.