Hemiphractus fasciatus

Last updated

Hemiphractus fasciatus
Hemiphractus fasciatus panamajuly2011.jpg
Hemiphractus elioti, which is similar to—and formerly was included in—H. fasciatus [1]
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Hemiphractidae
Genus: Hemiphractus
Species:
H. fasciatus
Binomial name
Hemiphractus fasciatus
Peters, 1862
Synonyms

Cerathyla fasciata(Peters, 1862)

Hemiphractus fasciatus, or the banded horned treefrog, is a species of frog in the family Hemiphractidae. It is found in northwestern Ecuador and possibly the Pacific slopes of the Cordillera Occidental in Colombia; although formerly listed for Panama, this involves the similar and closely related H. elioti (western Panama), H. kaylockae (far southeastern Panama) and H. panamensis (eastern Panama). [1] [3] [4] [5] It is a relatively large frog that may readily bite. [5]

Contents

Description

Males measure up to 56 mm (2.2 in) and females to 59 mm (2.3 in) in snout–vent length. They have a distinct, triangular-shaped "helmet" on the head. Colour is light brown (sometimes yellowish or greyish) dorsally, possibly with some darker markings. The thighs are often barred. The ventral surface is brown, becoming darker on the throat and chest. [5]

Reproduction

Breeding probably occurs throughout year. The female carries eggs on her back until hatching. Development is direct, with the juveniles emerging as fully developed froglets. [5]

Behaviour

Hemiphractus fasciatus are nocturnal. When disturbed, they may emit noise. Their defensive behaviour involves throwing back the head and opening the mouth, revealing the bright yellowish orange tongue and interior of the mouth. They can readily bite. [5]

Habitat and conservation

The natural habitats of Hemiphractus fasciatus are very humid lowland, lower montane, and cloud forests. [2]

The species is threatened by habitat loss [2] and the fungus Batrachochytrium dendrobatidis . [6] A captive colony that has been established at the El Valle Amphibian Conservation Center, Panama, for possible future re-release into the wild, was initially identified as this species, [6] but following a taxonomic review in 2018 these belong to the newly described H. elioti . [1]

Related Research Articles

<i>Cryptobatrachus</i> Genus of amphibians

Cryptobatrachus is a genus of frogs in the family Hemiphractidae. They are found in Colombia and Venezuela. They are also known as backpack frogs, as the females have the habit of carrying their egg clutch on their backs until the young hatch; this behavior also occurs in the related hemiphractid genera Hemiphractus and Stefania.

<i>Hemiphractus</i> Genus of amphibians

Hemiphractus is a genus of frogs, the horned treefrogs, in the family Hemiphractidae. These overall brownish frogs have a pointed snout and a casque on the head. They are nocturnal, relatively rare and native to humid lowland and highland forests in northern South America and Panama, where typically found on the ground or at relatively low levels in vegetation.

<span class="mw-page-title-main">Amphignathodontidae</span> Family of amphibians

The marsupial frogs are a disputed family (Amphignathodontidae) in the order Anura. When treated as a separate family, it consists of two genera, Gastrotheca and Flectonotus. The frogs are native to Neotropical America. Under the dominant view, they are treated as part of the family of Hemiphractidae.

<i>Cochranella euknemos</i> Species of frog

Cochranella euknemos, sometimes known as the San Jose Cochran frog, is a species of frog in the family Centrolenidae. It is found in central Costa Rica and south/eastward to Panama and to the western flank of the Cordillera Occidental in Colombia. Some Colombian records might apply to Cochranella mache.

<span class="mw-page-title-main">Powdered glass frog</span> Species of frog

The powdered glass frog or Chiriqui glass frog is a frog species in the glass frog family (Centrolenidae). The species is found from north-central Honduras south to northwestern Ecuador.

<i>Colostethus panamansis</i> Species of amphibian

Colostethus panamansis, also known as the Panama rocket frog or (ambiguously) common rocket frog, is a species of poison dart frog. It is found in northwestern Colombia and Panama. It is one of the best studied poison dart frogs; however, until 2004 Colostethus panamansis was considered a synonym of Colostethus inguinalis, and consequently the older literature uses that name.

<i>Osteocephalus cabrerai</i> Species of frog

Osteocephalus cabrerai is a species of frog in the family Hylidae. It is found in the Amazon Basin in Brazil (Manaus), northeastern Peru, Ecuador, Colombia, Guyana, and French Guiana, possibly wider. Some earlier records refer to Osteocephalus buckleyi.

<span class="mw-page-title-main">Veragua cross-banded tree frog</span> Species of amphibian

The Veragua cross-banded tree frog is a species of frog in the family Hylidae found in Colombia, Costa Rica, Honduras, Nicaragua, and Panama. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, rivers, plantations, rural gardens, urban areas, heavily degraded former forests, and canals and ditches. Scientists have observed it as high in the hills as 1525 meters above sea level.

<i>Cryptobatrachus boulengeri</i> Species of amphibian

Cryptobatrachus boulengeri, also known as Boulenger's backpack frog, is a species of frogs in the family Hemiphractidae. It is endemic to Sierra Nevada de Santa Marta in northern Colombia. The specific name honours George Albert Boulenger, an eminent herpetologist.

Cryptobatrachus fuhrmanni is a species of frog in the family Hemiphractidae. It is endemic to Colombia and occurs on all three Andean cordilleras: it is found on the eastern slope of the Cordillera Occidental, northern and eastern flanks of the Cordillera Central, and the western slope of the Cordillera Oriental. The specific name fuhrmanni honors Otto Fuhrmann, Swiss zoologist and helminthologist.

<i>Pristimantis ridens</i> Species of frog

Pristimantis ridens, also known as the pygmy rain frog and the Rio San Juan robber frog, is a species of frog in the family Strabomantidae. It is found in western Colombia, and then through Panama and Costa Rica to Nicaragua and eastern Honduras.

<span class="mw-page-title-main">Horned marsupial frog</span> Species of amphibian

The horned marsupial frog, originally named Nototrema cornutum (Boulenger) after the first describer George Albert Boulenger in 1898), is a species of frog in the family Hemiphractidae. It is an arboreal species found in Colombia, Costa Rica, Ecuador and Panama. Its natural habitats are tropical moist lowland forests and montane cloud forests. It is threatened by habitat loss.

<i>Gastrotheca excubitor</i> Species of frog

Gastrotheca excubitor is a species of frog in the family Hemiphractidae. It is endemic to southern Peru and occurs in the Amazonian slopes and crests of the Cordillera Oriental in the Cusco Region; records from the Cajamarca Region are likely erroneous. It is likely to include cryptic species. Common name Abra Acanacu marsupial frog has been coined for it.

Gastrotheca nicefori is a species of frog in the family Hemiphractidae. It is found in the Andes of Colombia, on the Andean slopes of northern Venezuela, and in the highlands of eastern and central Panama.

Hemiphractus helioi is a species of frog in the family Hemiphractidae. It is found in the upper Amazon basin and lower Amazonian slopes of the Andes from Ecuador to southern Peru and into adjacent Brazil (Acre). There is also a disputed record from northern Bolivia. Prior to its formal description in 2001, it was confused with Hemiphractus johnsoni. Its natural habitats are primary tropical rainforest and montane cloud forest. It is an uncommon or even rare species, but no major threats have been identified; habitat loss can be a localized threat.

Hemiphractus johnsoni, or the Johnson's horned treefrog, is a species of frog in the family Hemiphractidae. It is endemic to Colombia and known from the Cordillera Central in Antioquia and Caldas Departments as well as from the Cordillera Oriental in Huila Department. Prior to 2001, what now is known as Hemiphractus helioi was included in this species. Its natural habitat is primary cloud forest. It is threatened by habitat loss.

Hemiphractus proboscideus, or the Sumaco horned treefrog, is a species of frog in the family Hemiphractidae. It is found in the upper Amazon basin in extreme southwestern Colombia, Ecuador, and northern Peru.

Hemiphractus scutatus, also known as Spix's horned treefrog, is a species of frog in the family Hemiphractidae. It is found in the upper Amazon basin in Bolivia, western Brazil, Peru, Ecuador, and southern Colombia.

<span class="mw-page-title-main">Hemiphractidae</span> Family of amphibians

The Hemiphractidae are a family of frogs from South and Central America. Previously, this group had been classified as a subfamily (Hemiphractinae) under family Hylidae. More recent research classifies these genera into their own family, or sometimes into three separate families: Amphignathodontidae, Cryptobatrachidae, and Hemiphractidae. An active question still exists as to which of these groupings is more accurate.

Cryptobatrachus ruthveni is a species of frogs in the family Hemiphractidae. It is endemic to the western flank of the Sierra Nevada de Santa Marta in northern Colombia. The specific name ruthveni honors Alexander Grant Ruthven, an American herpetologist who was the first one to study.

References

  1. 1 2 3 Hill, R.L.; K.G. Martin; E. Stanley; J.R. Mendelson III (2018). "A taxonomic review of the genus Hemiphractus (Anura: Hemiphractidae) in Panama: Description of Two New Species, Resurrection of Hemiphractus panamensis (Stejneger, 1917), and Discussion of Hemiphractus fasciatus Peters, 1862". Zootaxa. 4429 (3): 495–512. doi: 10.11646/zootaxa.4429.3.3 . PMID   30313254.
  2. 1 2 3 IUCN SSC Amphibian Specialist Group (2022). "Hemiphractus fasciatus". IUCN Red List of Threatened Species . 2022: e.T154046889A54345645. Retrieved 20 December 2022.
  3. Frost, Darrel R. (2015). "Hemiphractus fasciatus Peters, 1862". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 8 August 2015.
  4. Acosta-Galvis, A.R. (2015). "Hemiphractus fasciatus Peters, 1862". Lista de los Anfibios de Colombia V.05.2015. www.batrachia.com. Retrieved 8 August 2015.
  5. 1 2 3 4 5 "Hemiphractus fasciatus Peters 1862". Amphibians of Panama. Smithsonian Tropical Research Institute. Retrieved 8 August 2015.
  6. 1 2 Beth King (11 January 2013). "Genetic Matchmaking Saves Endangered Frogs". Panama Amphibian Rescue and Conservation Project. Retrieved 8 August 2015.