Pristimantis gentryi

Pristimantis gentryi is a species of frogs in the family Craugastoridae. It is endemic to central Ecuador where it is found in a small area west of the Páramo de Apagua, Cotopaxi Province.[2][4] The specific name gentryi honors Alwyn Gentry, American botanist who perished during his field work in Ecuador.[3][4][5] Common name Pilalo robber frog has been proposed for this species.[4]

Pristimantis gentryi
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Craugastoridae
Genus: Pristimantis
Subgenus: Pristimantis
Species:
P. gentryi
Binomial name
Pristimantis gentryi
(Lynch and Duellman, 1997)
Synonyms[2]

Eleutherodactylus gentryi Lynch and Duellman, 1997[3]

Description

Adult males measure 23–29 mm (0.9–1.1 in) and adult females 30–36 mm (1.2–1.4 in) in snout–vent length. The snout is short. Tympanic membrane is absent and tympanic annulus is usually absent. Fingers and toes have narrow lateral keels but no webbing; the digital discs are small but distinct. The dorsum is brown with little pattern, but a pale labial stripe is present. Dorsal skin is smooth to feebly warty; dorsolateral folds are usually distinct. The venter is cream with small brown flecks. The posterior surfaces of the thighs are brown.[3][4]

Habitat and conservation

Pristimantis gentryi inhabits high-altitude (2,850–3,380 m (9,350–11,090 ft) asl) cloud forests, presumably also high-altitude bush lands and grasslands. It is threatened by habitat loss caused by deforestation from agricultural development and human settlement.[1]

References
  1. Lynch, J.; Coloma, L.A. & Ron, S. (2004). "Pristimantis gentryi". IUCN Red List of Threatened Species. 2004: e.T56613A11504510. doi:10.2305/IUCN.UK.2004.RLTS.T56613A11504510.en. Retrieved 5 August 2020.
  2. Frost, Darrel R. (2020). "Pristimantis gentryi (Lynch and Duellman, 1997)". Amphibian Species of the World: An Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001. Retrieved 5 August 2020.
  3. Lynch, J. D. & Duellman, W. E. (1997). "Frogs of the genus Eleutherodactylus in western Ecuador. Systematics, ecology, and biogeography". Special Publication, Natural History Museum, University of Kansas. 23: 1–236.
  4. Frenkel, C.; et al. (2018). Ron, S. R.; Merino-Viteri, A. & Ortiz, D. A. (eds.). "Pristimantis gentryi". Anfibios del Ecuador. Version 2019.0. Museo de Zoología, Pontificia Universidad Católica del Ecuador (QCAZ). Retrieved 5 August 2020.
  5. Beolens, Bo; Watkins, Michael & Grayson, Michael (2013). The Eponym Dictionary of Amphibians. Pelagic Publishing. p. 77. ISBN 978-1-907807-42-8.
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