Heleioporus
   HOME

TheInfoList



OR:

''Heleioporus'' is a genus of frogs native to
Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...
. Of the six species in this genus, five live in south-west
Western Australia Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to th ...
, while the other one species only occurs in south-eastern Australia. All members of this genus are medium to large sized burrowing frogs with rounded heads, short bodies, bulging eyes, short limbs and the hands are free from webbing. The toes are relatively short with only a trace of fleshy webbing. A characteristic of this genus (except for ''Heleioporus eyrei'' and some ''Heleioporus psammophilus'') is the black nuptial spines that male frogs have on their first and occasionally second and third fingers. The pupil restrict to form a vertical slit and the tympanum is usually distinct. All the species in this genus call from burrows where the eggs are later deposited in a foam mass. Embryos develop in this mass until hatching. Hatching occurs after the burrows are flooded with water, and may be delayed until this happens. The calls of these species are similar although differ in frequency, length, note and repetition rate.


Species


References

* Barker, J. Grigg, G.C. Tyler, M.J. 1995. ''A Field Guide to Australian Frogs''. Surrey Beatty & Sons Taxa named by John Edward Gray Amphibian genera {{Myobatrachidae-stub