Rationale
(Changed due to Same category and criteria)
Listed as Least Concern since, although its Extent of Occurrence is less than 20,000 km2, it occurs in an area of extensive, suitable habitat which appears not to be seriously threatened and it has a presumed large population.
Distribution
This species is endemic to the Western Cape Province in South Africa, from the Cederberg in the north, south to the Hex River, Du Toit's Kloof, Hottentots Holland and Klein River Mountains, and eastwards along the Riviersonderend and Langeberg Mountains to the vicinity of Ashton and Montagu. It altitudinal range is 60-1,770 m asl. Its Extent of Occurrence is less than 20,000 km2.
It is not significantly threatened. Locally, there are some impacts from alien species introductions (but less in the Langeberg than some other places), a small amount of afforestation, and fires taking place too frequently.
Uses and trade
There are no reports of this species being utilized.
[@book{596,
address = {Ithaca and London},
author = {Channing, A.},
publisher = {Cornell University Press},
title = {Amphibians of Central and Southern Africa},
year = {2001}
}
,@book{596,
address = {Washington, D.C.},
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publisher = {SI/MAB Series No. 9},
title = {Atlas and Red Data Book of the Frogs of South Africa, Lesotho and Swaziland},
year = {2004}
}
,@book{596,
address = {Johannesburg},
author = {Passmore, N.I. and Carruthers, V.C.},
publisher = {Southern Book Publishers and Witwatersrand University Press},
title = {South African Frogs, 2nd Edition},
year = {1995}
}
,@electronic{596,
address = {http://www.iucnredlist.org},
author = {IUCN},
title = {IUCN Red List of Threatened Species (ver. 2013.2)},
year = {2013}
}
,@electronic{596,
address = {http://research.amnh.org/herpetology/amphibia/index.html},
author = {Frost, D.R.},
publisher = {American Museum of Natural History},
title = {Amphibian Species of the World: an Online Reference. Version 5.6 (9 January 2013). Electronic Database},
year = {2013}
}
,@article{55274,
author = {Boycott, R.C.},
journal = {Ann. Cape Prov. Mus. (Nat. Hist.)},
number = {14},
pages = {89--108},
title = {On the taxonomic status of Heleophryne regis Hewitt, 1909 (Anura: Leptodactylidae)},
year = {1982}
}
,@book{55274,
address = {University of Natal},
author = {Visser, J.D.},
publisher = {M.Sc dissertation},
title = {The biosystematics of the <i>purcelli</i> group of the frog genus <i>Heleophryne</i> (Amphibia: Leptodactylidae)},
year = {1990}
}
,@article{55275,
author = {Nakajima, T., Yasuhara, T., Erspamer, F. and Visser, J.},
journal = {Experienta},
number = {35},
pages = {1133},
title = {Occurrence of Hyp3-bradykinin in methanol extracts of the skin of the South African leptodactylid frog Heleophryne purcelli},
year = {1979}
}
,@article{55275,
author = {Boycott, R.C.},
journal = {Journal of Herpetological Association of Africa},
number = {35},
pages = {12--14},
title = {Evidence of tactile communication during courtship in Heleophryne (Anura: Heleopphrynidae)},
year = {1988}
}
,]