Rhombophryne coudreaui

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Rhombophryne coudreaui
Rhombophryne coudreaui01.jpg
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Microhylidae
Subfamily: Cophylinae
Genus: Rhombophryne
Species:
R. coudreaui
Binomial name
Rhombophryne coudreaui
(Angel, 1938)
Synonyms

Plethodontohyla coudreauiAngel, 1938 [2]

Rhombophryne coudreaui is a species of frog in the family Microhylidae. It is endemic to northeastern Madagascar. [1] [3] [4] The specific name coudreaui honours Jean Coudreau, a colonial forestry administrator in Madagascar who collected the holotype. [2] [5] Common names Coudreau's frog [5] and Betampona digging frog have been coined for it. [1] [3]

Contents

Description

Females can reach 28 mm (1.1 in) in snout–vent length. [4] The overall appearance is stout with short legs. [6] The snout is short. [2] The tympanum is indistinct and measures about 3/4 of the eye diameter. The fingers and toes show traces of webbing. Skin on the back is granular. The dorsum is light brown. It is similar to Rhombophryne testudo but lacks the barbels on the lower lip of the latter. [4]

Habitat and conservation

Rhombophryne coudreaui occurs in rainforests, including coastal rainforests, at elevations of 200–1,000 m (660–3,280 ft) above sea level. It is a fossorial and terrestrial species. It is threatened by habitat loss and deterioration, particularly in coastal rainforests. It occurs in the Betampona Reserve and Marojejy National Park. [1]

Related Research Articles

Cophylinae Subfamily of amphibians

Cophylinae is a subfamily of microhylid frogs endemic to Madagascar. It has over 100 species in eight genera. Members of this subfamily range from minute to fairly large, and they are highly ecologically diverse. DNA barcode research has revealed a significant taxonomic gap in this subfamily, and an estimated 70+ candidate species were identified. Many of these have subsequently been described, as well as numerous new discoveries.

<i>Plethodontohyla</i> Genus of amphibians

Plethodontohyla is a genus of microhylid frogs endemic to Madagascar.

<i>Stumpffia</i> Genus of amphibians

Stumpffia is a genus of microhylid frogs that are endemic to Madagascar. They are mostly brown frogs that typically live among leaf litter. S. contumelia has a snout–vent length of about 8–9 mm (0.31–0.35 in), making it one of the world's smallest frogs, and several others in the genus are only slightly larger. The largest species is no more than 28 mm (1.1 in).

<i>Cophixalus</i> Genus of amphibians

Cophixalus is a genus of microhylid frogs. These are arboreal species with expanded toe-pads, endemic to Moluccan Islands, New Guinea and northeastern Queensland, Australia.

Boophis blommersae is a species of frog in the family Mantellidae. It is endemic to northern Madagascar and is known from two locations, Montagne d'Ambre and the vicinity of Tsaratanana. There is also a recent from near Bemanevika. The specific name blommersae honours Rose Marie Antoinette Blommers-Schlösser, a Dutch herpetologist and entomologist.

<i>Boehmantis</i> Genus of amphibians

Boehmantis is a genus of frogs in the mantellid subfamily Mantellinae. It is monotypic, being represented by a single species, Boehmantis microtympanum. The genus is endemic to Madagascar.

<i>Aphantophryne nana</i> Species of amphibian

Aphantophryne nana is a species of frog in the family Microhylidae. It is endemic to the Philippines and is known with certainty only from the island of Camiguin. It is unclear whether similar frogs from northeast Mindanao are referable to this species. It was described as Oreophryne nana, but based on molecular data it was moved to Aphantophryne in 2017. Common names Camiguin cross frog, Camiguin narrow-mouthed frog, and volcano cross frog have been coined for the species.

<i>Rhombophryne minuta</i> Species of frog

Rhombophryne minuta is a species of frog in the family Microhylidae. It is endemic to northern Madagascar. It has been mixed with other species such as Rhombophryne mangabensis; it is known with certainty only from the Marojejy National Park.

<i>Rhombophryne</i> Genus of amphibians

Rhombophryne is a genus of microhylid frogs endemic to Madagascar. It is currently estimated to include more than 23 species, but only 20 of these are currently described. The common name 'diamond frog' has been proposed and used for members of this genus.

<i>Scaphiophryne marmorata</i> Species of amphibian

Scaphiophryne marmorata is a species of frog in the family Microhylidae. It is commonly known as the green burrowing frog and the marbled rain frog. It is endemic to Madagascar. It is classified as "Vulnerable" by the IUCN as it is threatened by habitat loss.

<i>Sphenophryne cornuta</i> Species of amphibian

Sphenophryne cornuta is a species of frogs in the family Microhylidae. It is endemic to New Guinea where it is widespread and found both in the Western New Guinea (Indonesia) and Papua New Guinea. Common name horned land frog has been proposed for it.

Pelobates varaldii, the Moroccan spadefoot toad, Moroccan spadefoot, or Varaldi's spadefoot toad, is a species of frog in the family Pelobatidae. As currently known, it is endemic to the coastal north-western Morocco, although there is an unconfirmed record from the Spanish territory of Melilla that could possibly represent this species. The specific name varaldii honours Marcel Varaldi who collected amphibians and reptiles in Morocco.

<i>Plethodontohyla alluaudi</i> Species of amphibian

Plethodontohyla alluaudi is a frog belonging to the Madagascar-endemic subfamily Cophylinae of the family Microhylidae. It is endemic to southeastern Madagascar. It is a terrestrial and fossorial frog that occurs in rainforest, including littoral forest. Despite being locally abundant, it is a difficult frog to find.

<i>Rhombophryne coronata</i> Species of amphibian

Rhombophryne coronata is a frog of the family Microhylidae. It is endemic to eastern Madagascar.

<i>Rhombophryne laevipes</i> Species of amphibian

Rhombophryne laevipes is a frog of the family Microhylidae. It is endemic to Madagascar and known from localities in northern, eastern, southeastern, and mid-western parts of the island. It might be a species complex, with the "true" R. laevipes restricted to northern Madagascar.

Rhombophryne guentherpetersi is a frog of the family Microhylidae. It is endemic to northern Madagascar and known from the Tsaratanana Massif. It inhabits high-elevation forest and, perhaps, montane grassland, at elevations of 2,000–2,600 m (6,600–8,500 ft) above sea level. It is a rare species that suffers from habitat loss and degradation. It occurs in the Tsaratanana Reserve but the reserve borders are ambiguous, complicating management of the area.

<i>Rhombophryne vaventy</i> Species of amphibian

Rhombophryne vaventy is a large species of frogs of the Madagascar endemic microhylid subfamily Cophylinae. It is one of the largest members of its genus.

<i>Rhombophryne botabota</i> Species of amphibian

Rhombophryne botabota is a medium-sized species of frogs of the Madagascar endemic microhylid subfamily Cophylinae. It is found in the montane rainforests of northern Madagascar. It was described in 2016 from seven specimens.

<i>Boophis fayi</i> Species of amphibian

Boophis fayi is a nocturnal species of skeleton frog endemic to the forests and wetlands or Madagascar with unusual greenish eyes. It is considered to be vulnerable by the International Union for Conservation of Nature.

<i>Rhombophryne ellae</i> species of amphibian

Rhombophryne ellae is a species of frog in the family Microhylidae. It is endemic to Montagne d'Ambre National Park in the northern Madagascar. The species was discovered soon after it was possibly forced out of its habitat by Cyclone Ava.

References

  1. 1 2 3 4 IUCN SSC Amphibian Specialist Group (2016). "Rhombophryne coudreaui". IUCN Red List of Threatened Species . 2016: e.T57970A84180885. doi: 10.2305/IUCN.UK.2016-1.RLTS.T57970A84180885.en . Retrieved 20 November 2021.
  2. 1 2 3 Angel, F. (1938). "Description d'un Amphibien nouveau de Madagascar, appartenant au genre Plethodontohyla". Bulletin du Muséum National d'Histoire Naturelle. Serie 2. Paris. 10: 260–261.
  3. 1 2 Frost, Darrel R. (2019). "Rhombophryne coudreaui (Angel, 1938)". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 30 August 2019.
  4. 1 2 3 "Rhombophryne coudreaui". AmphibiaWeb: Information on amphibian biology and conservation. [web application]. Berkeley, California: AmphibiaWeb. 2010. Retrieved 30 August 2019.
  5. 1 2 Beolens, Bo; Watkins, Michael & Grayson, Michael (2013). The Eponym Dictionary of Amphibians. Pelagic Publishing. p. 47. ISBN   978-1-907807-42-8.
  6. D'Cruze, N.; J. Köhler; M. Vences & F. Glaw (2010). "A new fat fossorial frog (Microhylidae: Cophylinae: Rhombophryne) from the rainforest of the Forêt d'Ambre Special Reserve, northern Madagascar". Herpetologica. 66 (2): 182–191. doi:10.1655/09-008r1.1. S2CID   85378751.