Jump to content

Salamandridae

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Darekk2 (talk | contribs) at 14:25, 8 May 2012 (Undid revision 491387516 by Darekk2 (talk)). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

True Salamanders and Newts
Notophthalmus viridescens from North America
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Suborder:
Family:
Salamandridae

Goldfuss, 1820
Genera

  Calotriton
  Chioglossa
  Cynops
  Echinotriton
  Euproctus
  Lissotriton
  Lyciasalamandra
  Mertensiella
  Mesotriton
  Neurergus
  Notophthalmus
  Ommatotriton
  Pachytriton
  Paramesotriton
  Pleurodeles
  Salamandra
  Salamandrina
  Taricha
  Triturus
  Tylototriton

Salamandridae is a family of salamanders consisting of true salamanders and newts. Currently, 74 species (with more expected) have been identified in the northern hemisphere - Europe, Asia, the northern tip of Africa and North America. Salamandrids are distinguished from other salamanders by the lack of rib or costal grooves along the sides of the body and by their rough skin and weird looks.

With a few exceptions, salamandrids have patterns of bright and contrasting colours. They have four well-developed limbs, with four toes on the forelimbs, and (in most cases) five toes on the hindlimbs. They vary from 7 to 30 centimetres (3 to 12 in) in length.[1]

The Alpine salamander and Lanza's fire salamander give birth to live young, without a tadpole stage, but the other species lay their eggs in water. Some newts are neotenic, being able to reproduce before they are fully metamorphosed.[1]

Taxonomy

The genera Chioglossa, Lyciasalamandra, Mertensiella and Salamandra are grouped in the subfamily Salamandrinae, the rest in Pleurodelinae.[2] Those with a more thoroughly aquatic lifestyle are referred to as "newts", but this is not a formal taxonomic description.

Family SALAMANDRIDAE

Notes

  1. ^ a b Lanza, B., Vanni, S., & Nistri, A. (1998). Cogger, H.G. & Zweifel, R.G. (ed.). Encyclopedia of Reptiles and Amphibians. San Diego: Academic Press. pp. 73–74. ISBN 0-12-178560-2.{{cite book}}: CS1 maint: multiple names: authors list (link)
  2. ^ http://research.amnh.org/herpetology/amphibia/references.php?id=27224

Data related to Salamandridae at Wikispecies Media related to Salamandridae at Wikimedia Commons