AMPHIBIAWEB
Rana psilonota

Subgenus: Zweifelia
family: Ranidae
Taxonomic Notes: This species was placed in the genus Lithobates by Frost et al. (2006). However, Yuan et al. (2016, Systematic Biology, doi: 10.1093/sysbio/syw055) showed that this action created problems of paraphyly in other genera. Yuan et al. (2016) recognized subgenera within Rana for the major traditional species groups, with Lithobates used as the subgenus for the Rana palmipes group. AmphibiaWeb recommends the optional use of these subgenera to refer to these major species groups, with names written as Rana (Aquarana) catesbeiana, for example.
 
Species Description: Webb, R. G. 2001. Frogs of the Rana tarahumarae group in western Mexico. Johnson, J. D., R. G. Webb, and O. Flores-Villela eds., Mesoamerican Herpetology: Systematics, Natural History, and Conservation: 20–43. El Paso, Texas, University of Texas at El Paso.
Conservation Status (definitions)
IUCN (Red List) Status Data Deficient (DD)
CITES
Other International Status None
National Status None
Regional Status None

Country distribution from AmphibiaWeb's database: Mexico

 

View distribution map using BerkeleyMapper.

   

From the IUCN Red List Species Account:

 

Range Description

This species is found in western Mexico from southern Nayarit, northern Aguascalientes, and south through to Colima.

The type locality is at 1,158m asl, but the species in known to occur within an altitudinal range of 876-2,000m asl. It could be at a lower elevation in the Chamela-Cuixmala Biosphere Reserve (P. Ponce-Campos, pers. comm. 2008).

Habitat and Ecology

This species inhabits tributaries of the Río Grande de Santiago, and the surrounding forest, and breeds in rivers and streams.

Population

Its population status is unknown.

Population Trend

unknown

Major Threats

Its habitat is being impacted by livestock grazing.

Conservation Actions

Chamela-Cuixmala Biosphere Reserve and Manantalán Biosphere Reserve are both within its range.

Red List Status

Data Deficient (DD)

Rationale

Listed as Data Deficient since it has only recently been described, and there is still very little information on its Extent of Occurrence, population status and ecological requirements.

Citation

Oscar Flores-Villela, Luis Canseco-Márquez, Paulino Ponce-Campos 2010. Lithobates psilonota. The IUCN Red List of Threatened Species 2010: e.T58701A11823683. http://dx.doi.org/10.2305/IUCN.UK.2010-2.RLTS.T58701A11823683.en .Downloaded on 17 November 2018

 

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