Alsodes

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Alsodes
Alsodes verrucosus.jpg
Alsodes verrucosus from Volcan Calbuco in southern Chile
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: [[Template:Taxonomy/Alsodidae]]
Genus: Alsodes
Bell, 1843
Type species
Alsodes monticola
Bell, 1843
Species

19, see text.

Alsodes is a group of alsodid frogs. They live in Chile and Argentina.[1] It has the most species of any group of frogs in Patagonia.[2] Common name spiny-chest frogs has been coined for them.[3]

Bodies

When it is time to lay eggs, the adult male frogs grow thorny structures on the toes of their front feet and rounded spiny patches on their chests.[4] The frogs lay eggs in streams high in the hills. The tadpoles grow slowly. They spend the winter under the ice.[5]

Species

There are 19 species in the genus:[1][6]

References

  1. 1.0 1.1 Frost, Darrel R.. 'Alsodes Bell, 1843. Amphibian Species of the World: an Online Reference. Version 6.0 (2016)American Museum of Natural History. Retrieved 25 April 2016.
  2. Blotto, B. L.. Phylogenetic relationships of a Patagonian frog radiation, the Alsodes + Eupsophus clade (Anura: Alsodidae), with comments on the supposed paraphyly of Eupsophus'. Cladistics 29 (2) (2013). p. 113–131. doi:10.1111/j.1096-0031.2012.00417.x.
  3. Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 70
  4. Cuevas, C. C.. A new frog of the genus Alsodes (Leptodactylidae) from the Tolhuaca National Park, Andes Range, southern Chile. Amphibia-Reptilia 26 (2005). p. 39–48. doi:10.1163/1568538053693288.
  5. Vitt, Laurie J.. Herpetology: An Introductory Biology of Amphibians and Reptiles (2014)Academic Press. p. 491.
  6. Alsodidae. AmphibiaWeb: Information on amphibian biology and conservation. [web application] (2016)Berkeley, California: AmphibiaWeb. Retrieved 25 April 2016.