Epipedobates

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Epipedobates
Epipedobates tricolor close.jpg
Epipedobates tricolor
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Dendrobatidae
Subfamily: Colostethinae
Genus: Epipedobates
Myers, 1987
Type species
Prostherapis tricolor
Boulenger, 1899
Diversity
7 species (see text)

Epipedobates is a genus of poison dart frogs native to northern South America (Colombia and Ecuador) west of the Andes, including the western slopes. Common name phantasmal poison frogs has been suggested for the genus. [1]

Contents

Taxonomy

Epipedobates was erected in 1987 in an attempt to split dendrobatids into monophyletic genera, accommodating species that had until then been placed in Phyllobates . In the major revision of poison dart frogs in 2006, most of the species formerly placed in Epipedobates were then transferred to Ameerega , leaving behind just five species. [2] The species count of Epipedobates had increased to seven by early 2024. [1]

Description

Dorsal colouration is cryptic, brown. A pale oblique lateral stripe is present. Dorsal skin is smooth or with irregularly scattered granules or tubercles, most distinct and prevalent posteriorly. In adult males, third finger is swollen. [2]

Species

There are seven species: [1] [3]

ImageScientific nameCommon nameDistribution
SDC11457 - Epipedobates anthonyi.JPG Epipedobates anthonyi (Noble, 1921) [4] Anthony's poison arrow frogEcuador and Peru.
Epipedobates boulengeri (Barbour, 1909) [5] [6] marbled poison frog or marbled poison-arrow frogColombia (Cauca, Nariño, Valle del Cauca Departments, including Gorgona Island) and northwestern Ecuador
Epipedobates darwinwallacei (11750144123).jpg Epipedobates espinosai (Funkhouser, 1956) [7] Ecuador
Epipedobates machalilla (Coloma, 1995) [8] West Ecuador
Epipedobates maculatus (Peters, 1873)Confusing Poison FrogPanama
Epipedobates narinensis (Mueses-Cisneros, Cepeda-Quilindo, and Moreno-Quintero, 2008) [9] Colombia
Epipedobates tricolor1.jpg Epipedobates tricolor (Boulenger, 1899) [10] Phantasmal poison frogEcuador

Related Research Articles

<i>Colostethus</i> Genus of amphibians

Colostethus is a genus of poison dart frogs native to Central and South America, from Panama south to Colombia, Ecuador, and northern Peru. Their common name is rocket frogs, but this name may refer to frogs in other genera and families, following the taxonomic revision of the genus in 2006.

<i>Dendrobates</i> Genus of amphibians

Dendrobates is a genus of poison dart frogs native to Central and South America. It once contained numerous species, but most originally placed in this genus have been split off into other genera such as Adelphobates, Ameerega, Andinobates, Epipedobates, Excidobates, Oophaga, Phyllobates and Ranitomeya, leaving only five large to medium-sized species in the genus Dendrobates. All the other genera used to be grouped in with Dendrobates because it was previously thought that all brightly colored poison dart frogs came from the same ancestor but this has since been proven to be incorrect. Dendrobates and Phyllobates evolved conspicuous coloration from the same common ancestor but not the same as any of the other genera listed above.

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

The Aromobatidae are a family of frogs native to Central and South America. They are sometimes referred to as cryptic forest frogs or cryptic poison frogs. They are the sister taxon of the Dendrobatidae, the poison dart frogs, but are not as toxic as most dendrobatids are.

Hyloxalus cevallosi, also known as Palanda rocket frog, is a species of poison dart frogs in the family Dendrobatidae. It is named after Gabriel Cevallos García, a famous Ecuadorean writer. This species of frog occurs on the east side of the Andes in Ecuador in the Pastaza Province. Its natural habitats are very humid premontane and pluvial premontane forests.

<i>Rheobates palmatus</i> Species of frog

Rheobates palmatus is a species of frog in the family Aromobatidae. It is the type species of genus Rheobates erected in 2006. Its common name is palm rocket frog. It is endemic to Colombia. It is considered to be part of a species complex.

<span class="mw-page-title-main">Blue-bellied poison frog</span> Species of amphibian

The blue-bellied poison frog or bluebelly poison frog is a species of frog in the family Dendrobatidae.

<span class="mw-page-title-main">Anthony's poison arrow frog</span> Species of amphibian

Anthony's poison arrow frog is a species of poison dart frog in the family Dendrobatidae. The species is endemic to Ecuador and Peru.

The marbled poison frog or marbled poison-arrow frog is a species of frog in the family Dendrobatidae found in western Colombia and northwestern Ecuador, at elevations of 10–1,500 m (33–4,921 ft) asl. It likely represents a species complex of at least two species.

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

The Cainarachi poison frog is a species of frogs in the family Dendrobatidae. It is endemic to Amazonian Peru and found in the lowlands adjacent to the northern end of the Eastern Andes. It was named after the Rio Cainarache Valley, where it was first discovered.

The Oxapampa poison frog is a species of frog in the family Dendrobatidae endemic to Peru near Oxapampa, in the Pasco Region. Its natural habitat is montane tropical rainforest. It is a very rare species threatened by habitat loss.

<i>Hyloxalus</i> Genus of amphibians

Hyloxalus is a genus of poison dart frogs, family Dendrobatidae. The genus is distributed in Central and South America, from Panama south to Peru, along with Venezuela, Colombia, and Ecuador. They also inhabit the eastern foothills of the Andes in Bolivia to Venezuela, east to the upper Amazon Basin.

<i>Ameerega</i> Genus of amphibians

Ameerega is a genus of poison dart frogs in the family Dendrobatidae. These frogs live around rocks that are nearby streams. They are found in central South America north to Panama. It contains many former species of the genus Epipedobates.

<i>Silverstoneia</i> Genus of amphibians

Silverstoneia is a genus of poison dart frogs from southern Central America and northern South America, between southwestern Costa Rica and southwestern Colombia. It is named in honour of Phillip A. Silverstone, an expert on dendrobatoid frogs.

<i>Adelphobates</i> Genus of amphibians

Adelphobates is a small genus of poison dart frogs. They are found in the central and lower Amazon basin of Peru and Brazil, possibly Bolivia. It was originally erected as a sister group to the Dendrobates and Oophaga genera. The validity of the genus is still being discussed, with the alternative being "Dendrobates galactonotus group" within Dendrobates. One species originally placed in this genus as Adelphobates captivus has since been moved to the genus Excidobates erected in 2008.

<i>Ranitomeya</i> Genus of amphibians

Ranitomeya is a genus of dart poison frogs found in Panama and South America south to Peru and Brazil, possibly into Bolivia.

<i>Andinobates</i> Genus of amphibians

Andinobates is a genus of poison dart frogs from Ecuador, Colombia and Panama. It contains species formerly classified in the genus Dendrobates and in 2006 transferred to the genus Ranitomeya. In 2011 Twomey, Brown, and their colleagues erected the genus Andinobates for a group of 12 species of Ranitomeya. Andinobates frogs can be distinguished from their sister taxon Ranitomeya anatomically in that their 2nd and 3rd vertebrae are fused. They show no limb reticulation, which is present in most species of Ranitomeya.

<i>Anomaloglossus</i> Genus of amphibians

Anomaloglossus is a genus of frogs in the family Aromobatidae. The genus is endemic to the Guiana Shield in northern South America. It used to be placed in the family Dendrobatidae, and is still placed in that family by some sources. The name of the genus, from the Greek anomalos and glossa (=tongue), refers to the unusual tongue bearing the median lingual process, the only unambiguous phenotypic synapomorphy of this genus.

<i>Excidobates</i> Genus of amphibians

Excidobates is a genus of poison dart frogs endemic to the Marañón River drainage in Peru and Ecuador, South America. At one time members of this genus were classified as Dendrobates. A characteristic of this genus is the presence of pale, ovoid spots on the under surface of the thighs.

<i>Rheobates</i> Genus of amphibians

Rheobates is a genus of frogs in the family Aromobatidae. It is endemic to Colombia. These are cryptically coloured frogs with extensive toe webbing. The name Rheobates is derived from the Greek words rheo and βάτης bátēs, in reference to the riparian habitat of the type species Rheobates palmatus. They are associated with streams in sub-Andean forests and foothills of the Andes at low to medium altitudes.

Epipedobates narinensis is a species of poison dart frog. It was first described as a distinct species in 2008.

References

  1. 1 2 3 Frost, Darrel R. (2024). "Epipedobates Myers, 1987". Amphibian Species of the World: an Online Reference. Version 6.2. American Museum of Natural History. Retrieved 17 June 2024.
  2. 1 2 Grant, T.; Frost, D. R.; Caldwell, J. P.; Gagliardo, R.; Haddad, C. F. B.; Kok, P. J. R.; Means, D. B.; Noonan, B. P.; Schargel, W. E. & Wheeler, W. C. (2006). "Phylogenetic systematics of dart-poison frogs and their relatives (Amphibia: Athesphatanura: Dendrobatidae)" (PDF). Bulletin of the American Museum of Natural History. 299: 1–262. doi:10.1206/0003-0090(2006)299[1:PSODFA]2.0.CO;2. S2CID   82263880. Archived from the original (PDF) on 2009-02-26. Retrieved 2008-09-22.
  3. "Dendrobatidae". AmphibiaWeb: Information on amphibian biology and conservation. [web application]. Berkeley, California: AmphibiaWeb. 2015. Retrieved 17 April 2015.
  4. Noble, Gladwyn Kingsley (30 Dec 1921). "Five new species of Salientia from South America". American Museum Novitates (29): 1–7. hdl:2246/4615.
  5. Barbour, Thomas (1909). "Corrections regarding the names of two recently described Amphibia Salientia" (PDF). Proceedings of the Biological Society of Washington. 22: 89.
  6. Barbour, Thomas (1905). "The Vertebrata of Gorgona Island, Colombia: Reptilia; Amphibia". Bulletin of the Museum at Harvard College. 46 (5): 98–102.
  7. Funkhouser, John W. (17 September 1956). "New frogs from Ecuador and southwestern Colombia". Zoologica: Scientific Contributions of the New York Zoological Society. 41 (9): 73–80. doi: 10.5962/p.190356 . S2CID   90986498 via Biodiversity Heritage Library.
  8. Coloma, Luis A. (13 September 1995). "Ecuadorian frogs of the genus Colostethus (Anura: Dendrobatidae)". University of Kansas Natural History Museum. 87: 1–72 via Biodiversity Heritage Library.
  9. Mueses-Cisneros, Jonh Jairo; Cepeda-Quilindo, Belisario; Moreno-Quintero, Viviana (2008). "Una nueva especie de Epipedobates (Anura: Dendrobatidae) del suroccidente de Colombia". Papéis Avulsos de Zoologia. 48 (1). doi: 10.1590/s0031-10492008000100001 . ISSN   0031-1049.
  10. Boulenger, G.A. (December 1899). "LII—Descriptions of new Reptiles and Batrachians collected by Mr. P. O. Simons in the Andes of Ecuador". Annals and Magazine of Natural History. 4 (24): 454–457. doi:10.1080/00222939908678229. ISSN   0374-5481.