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Atelopus carbonerensis

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Atelopus carbonerensis, also known as the Venezuelan yellow frog and La Carbonera stubfoot toad (in Spanish: ranita amarilla de La Carbonera), is a species of toad in the family Bufonidae. It is endemic to the Mérida Andes of Venezuela.[1][2][3] It was last observed in 1998[1] and is now likely extinct,[4] or, at very best, the remaining population is very small.[1]

Description

Adult males measure 40–46 mm (1.6–1.8 in) and adult females 44–55 mm (1.7–2.2 in) in snout–vent length. The snout is projecting. The hindlimbs are long. Dorsal coloration is yellow with brown spots around the nostrils and, occasionally, on other parts of the body. The anterior part of the belly is scarlet red. There are dorsolateral rows of tubercles and a few scattered tubercles dorsally.[3]

Habitat and conservation

Atelopus carbonerensis is known from cloud forest at elevations of 2,000–2,800 m (6,600–9,200 ft) above sea level. Individuals have been found along streams, in which the tadpoles develop.[1]

This species was once abundant, but declined drastically in the 1980s. The last confirmed observation is from 1998. There are unconfirmed later observations, but targeted searches have not resulted in new sightings. The decline is probably caused by chytridiomycosis in combination with other factors, particularly habitat loss – little of the original cloud forest at the type locality remains. The range of this species is partly within the Sierra La Culata National Park.[1]

References

  1. ^ a b c d e f La Marca, E. (2022) [amended version of 2020 assessment]. "Atelopus carbonerensis". IUCN Red List of Threatened Species. 2022: e.T54495A198625862. doi:10.2305/IUCN.UK.2022-1.RLTS.T54495A198625862.en. Retrieved 26 November 2022.
  2. ^ a b Frost, Darrel R. (2022). "Atelopus carbonerensis Rivero, 1974". Amphibian Species of the World: an Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001. Retrieved 25 November 2022.
  3. ^ a b La Marca, Enrique & Luis Felipe Esqueda (2005). "Atelopus mucubajiensis". In Rueda-Almonacid, J.V.; et al. (eds.). Ranas Arlequines. Libretas de Campo. Conservación Internacional. p. 63. ISBN 958-97690-4-7.
  4. ^ Lötters, Stefan; Mebs, Dietrich; Köhler, Gunther; Vargas, Joseph & La Marca, Enrique (2019). "The voice from the hereafter: vocalisations in three species of Atelopus from the Venezuelan Andes, likely to be extinct". Herpetozoa. 32: 267–275. doi:10.3897/herpetozoa.32.e39192.
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Atelopus carbonerensis: Brief Summary

provided by wikipedia EN

Atelopus carbonerensis, also known as the Venezuelan yellow frog and La Carbonera stubfoot toad (in Spanish: ranita amarilla de La Carbonera), is a species of toad in the family Bufonidae. It is endemic to the Mérida Andes of Venezuela. It was last observed in 1998 and is now likely extinct, or, at very best, the remaining population is very small.

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cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
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