Jump to content

Rhinatrema

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Trappist the monk (talk | contribs) at 00:10, 30 December 2019 (top: {{cite iucn}}: converted from {{IUCN}} (1×); removed unnecessary parameters (1×);). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Rhinatrema
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Gymnophiona
Clade: Apoda
Family: Rhinatrematidae
Genus: Rhinatrema
Duméril and Bibron, 1841
Type species
Caecilia bivittata

Rhinatrema is a genus of caecilians in the family Rhinatrematidae.[1][2] Their common name is two-lined caecilians. The genus is known from the Guyanas (Guyana, French Guiana, and Suriname) and adjacent Brazil.[1]

Rhinatrema are primitive caecilians that have a true tail. They are oviparous.[3]

Until recently, the two-lined caecilian (R. bivittatum) was the only species in the genus Rhinatrema. However, in 2010 and 2018, new species were described. The genus now contains now six species:[1][2]

Binomial name and author Distribution Status
Rhinatrema bivittatum (Guérin-Méneville, 1838) Guyana, Surinam, French Guiana, Brazil Least Concern[4]
Rhinatrema gilbertogili Maciel, Sampaio, Hoogmoed, and Schneider, 2018 Brazil Not evaluated
Rhinatrema nigrum Dunn, 1942 Guyana, Venezuela, possibly Brazil Least Concern[5]
Rhinatrema ron Wilkinson and Gower, 2010 Brazil Not evaluated
Rhinatrema shiv Gower, Wilkinson, Sherratt, and Kok, 2010 Guyana Not evaluated
Rhinatrema uaiuai Maciel, Sampaio, Hoogmoed, and Schneider, 2018 Brazil Not evaluated

References

  1. ^ a b c Frost, Darrel R. (2014). "Rhinatrema Duméril and Bibron, 1841". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 29 May 2014.
  2. ^ a b "Rhinatrematidae". AmphibiaWeb: Information on amphibian biology and conservation. [web application]. Berkeley, California: AmphibiaWeb. 2014. Retrieved 29 May 2014.
  3. ^ Vitt, Laurie J.; Caldwell, Janalee P. (2014). Herpetology: An Introductory Biology of Amphibians and Reptiles (4th ed.). Academic Press. p. 449.
  4. ^ Gaucher, P., MacCulloch, R. & Wilkinson, M. 2004. Rhinatrema bivittatum. 2006 IUCN Red List of Threatened Species. Downloaded on 24 July 2007.
  5. ^ "Black Caecilian: Epicrionops niger". IUCN Red List of Threatened Species. 2004. 2004. Retrieved 12 January 2019. {{cite journal}}: Invalid |ref=harv (help); Unknown parameter |authors= ignored (help)