Alsodes

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]

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.

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. (2016). "Alsodes Bell, 1843". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 25 April 2016.
  2. Blotto, B. L.; Nuñez, J. J.; Basso, N. S. G.; Úbeda, C. A.; Wheeler, W. C.; Faivovich, J. N. (2013). "Phylogenetic relationships of a Patagonian frog radiation, the Alsodes + Eupsophus clade (Anura: Alsodidae), with comments on the supposed paraphyly of Eupsophus". Cladistics. 29 (2): 113–131. doi:10.1111/j.1096-0031.2012.00417.x. hdl:11336/5605. S2CID 86232931.
  3. Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 70
  4. Cuevas, C. C.; Formas, J. R. (2005). "A new frog of the genus Alsodes (Leptodactylidae) from the Tolhuaca National Park, Andes Range, southern Chile". Amphibia-Reptilia. 26: 39–48. doi:10.1163/1568538053693288.
  5. Vitt, Laurie J.; Caldwell, Janalee P. (2014). Herpetology: An Introductory Biology of Amphibians and Reptiles (4th ed.). Academic Press. p. 491.
  6. "Alsodidae". AmphibiaWeb: Information on amphibian biology and conservation. [web application]. Berkeley, California: AmphibiaWeb. 2016. Archived from the original on 9 October 2014. Retrieved 25 April 2016.