Oreobates ayacucho | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Amphibia |
Order: | Anura |
Family: | Strabomantidae |
Genus: | Oreobates |
Species: | O. ayacucho |
Binomial name | |
Oreobates ayacucho (Lehr, 2007) | |
Synonyms [2] | |
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Oreobates ayacucho is a species of frogs in the family Strabomantidae. [2] It is endemic to Peru and known from a few localities in the Ayacucho Region in the Peruvian Andes. [1] [4] The species is only known from 11 specimens. [1]
The female holotype measures 29 mm (1.1 in) in snout–vent length (SVL). [3] Two adult males measure 19 and 25 mm (0.75 and 0.98 in) SVL. [4] The snout is short and rounded. The tympanic membrane is absent but the tympanic annulus is visible beneath skin, partly covered by supratympanic. Skin on the dorsum is smooth and has small, elongate tubercles, and forms discontinuous occipital and dorsolateral folds. Fingers and toes have knob-shaped terminal phalanges but no webbing. [3] The dorsum and venter are dark brown, with the folds and some warts almost black. The iris is almost black and has some golden reticulation. [4]
The male advertisement call consists of a group of 3–5 pulsed, amplitude-modulated notes. The call lasts less than a second, but is repeated at a rate of 2.5–2.9 calls per minute when males are motivated. [4]
Individuals have been found in cold puna grassland at elevations of 3,411–3,850 m (11,191–12,631 ft) above sea level. Males have been heard calling by day. Individuals can hide under thick layers of moss near the ground or within piles of stones. [1] [4] The habitat of this species is threatened by overgrazing from cattle and construction of gas projects. Also burning and collection of the grass could be threats. [1]
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.
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.
Oreobates lundbergi is a species of frogs in the family Strabomantidae. It is endemic to central Peru and is known from the Amazonian slopes of the Cordillera Oriental in the Paucartambo District, Pasco.
Pristimantis serendipitus is a species of frog in the family Strabomantidae. It is found in the Andes of northern Peru and adjacent southern Ecuador. The specific name refers to serendipitous discovery of this species: collection at the type locality was only made because the road was closed by an accident. Common name Colan Mountains robber frog has been proposed for this species.
Oreobates sanderi is a species of frog in the family Strabomantidae. It is found in north-western Bolivia and nearby south-eastern Peru. It is not considered threatened by the IUCN.
Oreobates saxatilis, also known as Tarapoto big-headed frog, is a species of frog in the family Strabomantidae. It is endemic to Peru and known from near its type locality near Tarapoto as well as from the Río Tambo District in the Satipo Province, Panguana in the Puerto Inca Province, and Río Kimbiri in the La Convención Province.
Lynchius simmonsi, also known as Simmons' big-headed frog, is a frog species in the family Strabomantidae. It is endemic to southern Ecuador where it is known from the type locality in the Cordillera del Cóndor, Morona-Santiago Province as well as from the adjacent Zamora-Chinchipe Province. Its natural habitat is subtropical old-growth forest. The type series was collected by day on the forest floor. The area was mined during the Cenepa War in 1995, and has consequently seen little human activity, although this may change through a proposed road.
Psychrophrynella bagrecito is a species of frog in the family Strabomantidae. It is endemic to the Cusco Region, Peru, and found on the Amazonian slopes of the Andes at elevations of 1,830–2,740 m (6,000–8,990 ft) asl. The specific name bagrecito is Spanish meaning a small catfish, and a nickname for David C. Cannatella, a colleague of John D. Lynch, the scientist who described the species from specimens collected from near Marcapata.
Phrynopus bracki is a species of frog in the family Strabomantidae. It is endemic to Peru and only known from its type locality in the Cordillera Yanachaga, Pasco Region. The specific name bracki honors Antonio Brack, agronomist and ecologist who was instrumental for the establishment of the Yanachaga–Chemillén National Park. Common name Brack's Andes frog, has been coined for it.
Phrynopus dagmarae is a species of frog in the family Strabomantidae. It is endemic to the Andes of Peru and only known from the Pachitea and Ambo Provinces in the Huánuco Region, from near the type locality. The specific name dagmarae honors Dagmar Schramm from Germany.
Phrynopus kauneorum is a species of frogs in the family Strabomantidae. It is endemic to the Andes of Peru and known from near its type locality in the Pachitea Province, as well as from the Cordillera de Carpish, both in the Huánuco Region. The specific name kauneorum honors Andreas, Meeta, and Rebekka Kaune from Germany.
Niceforonia lucida is a species of frog in the family Strabomantidae. It is endemic to Peru and known from the Cordillera Central west of the Apurímac River in the Ayacucho Region. Common name Cannatella's Andes frog has been coined for it. The specific name lucida refers to distinctive coloration of this frog relative to frogs in the genus Phrynopus, the genus where this species was initially placed. However, later studies have moved it to other genera where its colors are less distinctive.
Lynchius nebulanastes is a species of frog in the family Strabomantidae. It is endemic to north-western Peru where it is known from the vicinity of its type locality, El Tambo, on the western slope of the Cordillera de Huancabamba, Piura Region. Common name Canchaque Andes frog has been coined for it.
Oreobates pereger, also known as the Ayacucho Andes frog, is a species of frog in the family Strabomantidae. It is endemic to Peru where it is known from the eastern slopes of the Cordillera Oriental and Cordillera Vilcabamba mountain ranges.
Microkayla wettsteini is a species of frog in the family Strabomantidae. It is endemic to Bolivia and only known from the region of Unduavi in the Unduavi Valley, Sud Yungas Province, La Paz Department. Common names Wettstein's Andes frog and LaPlaca's Andes frog have been coined for it. It is named for Otto von Wettstein, Austrian zoologist.
Phrynopus kotosh is a species of frog in the family Strabomantidae. It is endemic to Peru and only known from its type locality near Huancapallac, Huánuco Region, at 2,950 m (9,680 ft) asl in the Cordillera Central. The specific name refers to the pre-Columbian culture Kotosh; ruins from this culture are known from the area of the type locality.
Phrynopus oblivius is a species of frog in the family Strabomantidae. It is endemic to central Peru and only known from near its type locality near Maraynioc, in the Tarma Province, Junín Region, at about 3,210–3,220 m (10,530–10,560 ft) asl. It is known from a collection in 2005; there has been no later surveys for the species.
Ctenophryne barbatula is a species of frog in the family Microhylidae. It is endemic to Peru and only known from the Yanachaga–Chemillén National Park, its type locality in the Pasco Region. The specific name barbatula is the diminutive of the Latin barbatus, meaning "bearded". It refers to the beard-like spines under the lower jaw of males.
Psychrophrynella usurpator is a species of frogs in the family Strabomantidae. It is endemic to Peru and known from near Abra Acjanacu, a mountain pass in the Cordillera de Paucartambo, the easternmost Andean range towards the Amazonian lowlands, and from the high elevation grasslands of the Manu National Park. It is named usurpator, because these frogs were previously misidentified as Noblella peruviana — in a sense, they had "usurped" the name of another frog species.
Psychrophrynella chirihampatu is a species of frogs in the family Strabomantidae. It is endemic to Peru and known only from its type locality, the Japumato Valley in the Peruvian Andes of the Cusco. The common name Japumayo Andes frog has been coined for this species.