AmphibiaWeb - Neobatrachus fulvus
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(Translations may not be accurate.)

Neobatrachus fulvus Mahony & Roberts, 1986
Tawny Frog
family: Myobatrachidae
subfamily: Limnodynastinae
genus: Neobatrachus
Conservation Status (definitions)
IUCN Red List Status Account Least Concern (LC)
CITES No CITES Listing
National Status None
Regional Status None

   

 
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Distribution and Habitat

Country distribution from AmphibiaWeb's database: Australia

 
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Western Australia. In the central western coast from North West Cape south to Wooramel River. The extent of occurrence of the species is approximately 9000 km2

Life History, Abundance, Activity, and Special Behaviors
Recorded from dunes and open mulga woodland. Usually on red or brown sandy loam. Breeds after summer and autumn rains in flooded claypans. Details of spawn and tadpoles unknown.

Trends and Threats
No known declines, despite small extent of occurrence.

Threats
None known.

Conservation Measures
None in place.

Comments
This species is diploid (Novikova et al 2020).

This species was featured as News of the Week on 30 November 2020:

While common in plants, whole genome duplication, or polyploidy, is rare in animals. The animals that are polyploid tend to reproduce asexually. Notable exceptions in the amphibian world that display both polyploidy and sexual reproduction, include members of the Xenopus genus and Bufotes viridis complex. Novikova et al. (2020) investigated another system in the Australian genus Neobatrachus, where six members are diploid and three are tetraploid, to better understand the evolutionary role of polyploidism. They found asymmetric gene flow from the more isolated diploid species to tetraploids, which have wider distributions, as the origin of the polyploid species. Furthermore, these inter-specific hybrid tetraploids displayed more wide-spread gene flow and were more tolerant of climate-induced habitat loss, providing a potential rescue effect to species diversity in the genus. (AChang)

References

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

Cogger, H.G. (1992). Reptiles and Amphibians of Australia. Reed Books, New South Wales.

Novikova PY, Brennan IG, Booker W, Mahony M, Doughty P, Lemmon AR, et al. (2020). "Polyploidy breaks speciation barriers in Australian burrowing frogs Neobatrachus." PLoS Genetics, 16(5), e1008769. [link]

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



Originally submitted by: Jean-Marc Hero et. al. (first posted 2002-04-05)
Comments by: Michelle S. Koo (updated 2021-04-04)

Edited by: Ambika Sopory (2021-04-04)

Species Account Citation: AmphibiaWeb 2021 Neobatrachus fulvus: Tawny Frog <https://amphibiaweb.org/species/3528> University of California, Berkeley, CA, USA. Accessed Nov 12, 2024.



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Citation: AmphibiaWeb. 2024. <https://amphibiaweb.org> University of California, Berkeley, CA, USA. Accessed 12 Nov 2024.

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