Cyclorana cryptotis
Hidden-ear Frog
family: Hylidae
subfamily: Pelodryadinae
Conservation Status (definitions)
IUCN (Red List) Status Least Concern (LC)
Other International Status None
National Status None
Regional Status None


View distribution map using BerkeleyMapper.


Distribution and Habitat

Country distribution from AmphibiaWeb's database: Australia


View distribution map using BerkeleyMapper.
From the lower reaches of the Ord and Fitzroy Valleys in the Kimberley zone, Western Australia, east into the Northern Territory and just over the border into Queensland. The extent of occurrence of the species is approximately 465800 km2.

Life History, Abundance, Activity, and Special Behaviors
Open grassland associated with clay soils. Males call from the base of tall grasses at the edge of temporary water and flooded depressions in summer (January and February). Spawn is deposited in large irregular masses. The water is usually milky from clay and can reach temperatures above 40ÂșC. Tadpoles metamorphose in about 1 month.

Trends and Threats
No known declines and large extent of occurrence.

None known.

Conservation Measures
None in place.


Barker, J., Grigg, G. C., and Tyler, M. J. (1995). A Field Guide to Australian Frogs. Surrey Beatty and Sons, New South Wales.

Predavec, M. and Dickman, C.R. (1993). ''Ecology of desert frogs: a study from southwestern Queensland.'' Herpetology in Australia,

Tyler, M.J., Smith, L.A., and Johnstone, R.E. (1994). Frogs of Western Australia. Western Australian Museum, Perth.

Written by J.-M. Hero et al. (m.hero AT, Griffith University
First submitted 2002-04-05
Edited by Ambika Sopory, Jean-Marc Hero (2008-09-15)

Species Account Citation: AmphibiaWeb 2008 Cyclorana cryptotis: Hidden-ear Frog <> University of California, Berkeley, CA, USA. Accessed Mar 20, 2018.

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Citation: AmphibiaWeb. 2018. <> University of California, Berkeley, CA, USA. Accessed 20 Mar 2018.

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