Amazophrynella

Amazophrynella is a genus of toads in the family Bufonidae.[3][4] They are found throughout the Amazon Basin.[3]

Amazophrynella
Amazophrynella minuta
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Bufonidae
Genus: Amazophrynella
Fouquet et al, 2012[1]
Type species
Atelopus minutus
Melin, 1941
Synonyms

Amazonella Fouquet et al, 2012[2]
— junior homonym of Amazonella (Acari)

Taxonomy

Amazophrynella was separated from Dendrophryniscus in 2012 based on molecular genetic evidence that indicated deep divergence between an Amazonian and an Atlantic Forest clade, the latter retaining the name Dendrophryniscus whereas the former was described as a new genus Amazonella,[2] later amended to Amazophrynella because of homonymy.[1][3] The analysis suggested that Amazophrynella is the sister taxon of Dendrophryniscus, but a later study has suggested a more distant relationship.[3]

Description

Amazophrynella are small toads measuring 12–27 mm (0.47–1.06 in) in snout–vent length. The hind limbs are well developed. The parotoid glands are absent, as are vocal slits and tympana. The skin is uniformly and finely granulose. Dorsal coloration is cryptic.[2]

Amazophrynella are pond breeders, which is presumably an ancestral trait in bufonids (most Dendrophryniscus breed in phytotelmata).[2]

Species

There are twelve recognized species:[3][4]

  • Amazophrynella amazonicola Rojas, Carvalho, Ávila, Farias, Gordo, and Hrbek, 2015
  • Amazophrynella bilinguis Kaefer, Rojas, Ferrão, Farias & Lima, 2019
  • Amazophrynella bokermanni (Izecksohn, 1994)
  • Amazophrynella gardai Mângia, Koroiva & Santana, 2020[5]
  • Amazophrynella javierbustamantei Rojas-Zamora, Chaparro, Carvalho, Ávila, Farias, Hrbek, and Gordo, 2016
  • Amazophrynella manaos Rojas, Carvalho, Ávila, Farias, and Hrbek, 2014
  • Amazophrynella matses Rojas, Carvalho, Ávila, Farias, Gordo, and Hrbek, 2015
  • Amazophrynella minuta (Melin, 1941)
  • Amazophrynella moisesii Rojas-Zamora, Fouquet, Ron, Hernández-Ruz, Melo-Sampaio, Chaparro, Vogt, Carvalho, Pinheiro, Ávila, Farias, Gordo, and Hrbek, 2018
  • Amazophrynella siona Rojas-Zamora, Fouquet, Ron, Hernández-Ruz, Melo-Sampaio, Chaparro, Vogt, Carvalho, Pinheiro, Ávila, Farias, Gordo, and Hrbek, 2018
  • Amazophrynella teko Rojas-Zamora, Fouquet, Ron, Hernández-Ruz, Melo-Sampaio, Chaparro, Vogt, Carvalho, Pinheiro, Ávila, Farias, Gordo, and Hrbek, 2018
  • Amazophrynella vote Ávila, Carvalho, Gordo, Kawashita-Ribeiro, and Morais, 2012
  • Amazophrynella xinguensis Rojas-Zamora, Fouquet, Ron, Hernández-Ruz, Melo-Sampaio, Chaparro, Vogt, Carvalho, Pinheiro, Ávila, Farias, Gordo, and Hrbek, 2018

References
  1. Fouquet, Antoine; Recoder, Renato; Teixeira, Mauro; Cassimiro, José; Amaro, Renata Cecília; Camacho, Agustín; Damasceno, Roberta; Carnaval, Ana Carolina; Moritz, Craig; Rodrigues, Miguel Trefaut (2012). "Amazonella Fouquet et al., 2012 (Anura:Bufonidae) junior homonym of Amazonella Lundblad, 1931 (Acari:Unionicolidae): proposed replacement by Amazophrynella nom. nov" (PDF). Zootaxa. 3244: 68.
  2. Fouquet, Antoine; Recoder, Renato; Teixeira, Mauro; Cassimiro, José; Amaro, Renata Cecília; Camacho, Agustín; Damasceno, Roberta; Carnaval, Ana Carolina; Moritz, Craig; Rodrigues, Miguel Trefaut (2012). "Molecular phylogeny and morphometric analyses reveal deep divergence between Amazonia and Atlantic Forest species of Dendrophryniscus". Molecular Phylogenetics and Evolution. 62 (3): 826–838. doi:10.1016/j.ympev.2011.11.023. PMID 22166838.
  3. Frost, Darrel R. (2016). "Amazophrynella Fouquet, Recoder, Teixeira, Cassimiro, Amaro, Camacho, Damasceno, Carnaval, Moritz, and Rodrigues, 2012". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 8 May 2016.
  4. "Bufonidae". AmphibiaWeb: Information on amphibian biology and conservation. [web application]. Berkeley, California: AmphibiaWeb. 2016. Retrieved 8 May 2016.
  5. Mângia, Sarah; Koroiva, Ricardo; Santana, Diego José (2020-09-18). "A new tiny toad species of Amazophrynella (Anura: Bufonidae) from east of the Guiana Shield in Amazonia, Brazil". PeerJ. 8: e9887. doi:10.7717/peerj.9887. ISSN 2167-8359. PMC 7505081. PMID 32999760.
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