Yunganastes

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Yunganastes
Yunganastes bisignatus.jpg
Yunganastes bisignatus
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Strabomantidae
Subfamily: Pristimantinae
Genus: Yunganastes
Padial, Castroviejo-Fisher, Köhler, Domic, and De la Riva  [ fr ], 2007 [1]
Type species
Eleutherodactylus pluvicanorus
De la Riva and Lynch  [ fr ], 1997
Species

5 (see text)

Yunganastes is a small genus of frogs in the family Strabomantidae found in southern Peru and central to northern Bolivia. They were formerly placed in the genus Eleutherodactylus as the "Eleutherodactylus fraudator group", subsequently moved to Pristimantis , before becoming recognized as a separate subgenus, and finally, a genus. Its sister taxon is the genus Pristimantis. [2] Yunganastes are endemic to the cloud forests and humid montane forests of the Cordillera Oriental of the Andes in Bolivia and southern Peru. [1]

Contents

Etymology

The generic name Yunganastes is derived from yunga , the humid forests of the Andean valleys, and the Greek nastes for "dweller". This refers to the typical habitat of frogs in this genus. [1]

Description

Yunganastes are robust-bodied and moderate to medium-sized frogs. Males can reach 52 mm (2.0 in) and females 63 mm (2.5 in) in snout–vent length. The limbs are moderately long. The head is as wide or wider than the body; the snout is short. The tympanum is visible, and the supra-tympanic fold is well-developed. The toes have rudimentary or no webbing. Males have a large vocal sac. The male advertisement call is single melodic whistle with frequency modulation and relatively low dominant frequency of about 1200–1500 Hz. [1]

Species

There are five species: [2] [3]

Related Research Articles

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Oreobates is a genus of frogs in the family Strabomantidae. Most species were formerly in the genus Ischnocnema, but were moved to this revalidated genus following a 2006 revision. Its sister taxon is Lynchius.

Pristimantis actinolaimus is a frog species in the family Strabomantidae. It is endemic to Colombia and only known from the vicinity of its type locality, El Estadero, in Samaná, Caldas Department, on the eastern slopes of the Cordillera Central. The specific name actinolaimus is derived from the Greek aktinos (=ray) and laimos (=throat) and refers to the radiating lines on the throat of this frog.

Yunganastes ashkapara is a species of frog in the family Strabomantidae. It is endemic to Bolivia and is known from the vicinity of its type locality in the Chapare Province and from Abra de la Cruz in the Manuel María Caballero Province. The specific name ashkapara is derived from Quechuan ashka meaning "a lot" and para for "rain", and refers to the very high rainfall in the region of the type locality.

<i>Yunganastes bisignatus</i> Species of frog

Yunganastes bisignatus is a species of frog in the family Strabomantidae. It is endemic to the La Paz Department, Bolivia, and known from between the Inquisivi and Nor Yungas Provinces. It has been considered synonym of Pristimantis fenestratus but is now treated as valid species.

Pristimantis frater is a species of frog in the family Strabomantidae. It is endemic to Colombia and occurs on the eastern slopes of the Cordillera Oriental in the Norte de Santander, Boyacá, Casanare, Cundinamarca, and Meta Departments, as well as in the Serranía de la Macarena. The population in the Serranía de la Macarena might represent a distinct species. Common name Meta robber frog has been coined for it.

Yunganastes fraudator is a species of frog in the family Strabomantidae. It is endemic to Bolivia and found in the Cochabamba Department to the border with the Santa Cruz Department. It is sometimes known as Cochamba robber frog. Its specific name fraudator means "cheat" or "deceiver" and refers to its resemblance with Gastrotheca marsupiata.

Yunganastes mercedesae is a species of frog in the family Strabomantidae. It is found in Bolivia and southern Peru. It is sometimes known as Mercedes' robber frog. It is named after Mercedes S. Foster, who collected the holotype and was acknowledged for her herpetological collection efforts in South America.

Yunganastes pluvicanorus is a species of frog in the family Strabomantidae. It is endemic to Bolivia and found on the eastern slopes of the Cordillera Oriental in the Cochabamba and Santa Cruz Departments.

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Pristimantis taeniatus is a species of frog in the family Strabomantidae. It is found in central Panama to Colombia, possibly to north-western Ecuador. It is sometimes known as banded robber frog.

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References

  1. 1 2 3 4 Padial, José M.; Castroviejo-Fisher, Santiago; Köhler, Jörn; Domic, Enrique & De la Riva, Ignacio (2007). "Systematics of the Eleutherodactylus fraudator species group (Anura: Brachycephalidae)". Herpetological Monographs. 21: 213–240. doi:10.1655/06-007.1. S2CID   85629811.
  2. 1 2 Frost, Darrel R. (2021). "Yunganastes Padial, Castroviejo-Fisher, Köhler, Domic, and De la Riva, 2007". Amphibian Species of the World: An Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001 . Retrieved 9 April 2021.
  3. "Strabomantidae". AmphibiaWeb. University of California, Berkeley. 2017. Retrieved 9 April 2021.