Monday, January 12, 2009

Salamander Spotlight #3: The Living Families of CAUDATA


Emperor Newt (Tylototriton shanjing) - SE Asia
family Salamandridae


As part of my ongoing mania over salamanders (Order Caudata), I thought it might be worth showing a cursory gallery of the families of salamanders. Before we do though, 3 facts:

- The main Biodiversity Hotspot for salamanders in the world is in the South Eastern United States, especially the area of the Southern Appalachians.

- Again, salamanders (which are Amphibians) are not lizards (which are Reptiles).

- Salamanders are the only group of vertebrates that can regenerate lost limbs.

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Family Cryptobranchidae - Giant Salamanders


Hellbender (Cryptobranchus alleganiensis) - Eastern United States


Japanese Giant Salamander (Andrias japonicus)


Chinese Giant Salamander (A. davidianus)


Family Hynobiidae - Asiatic Salamanders


Oita Salamander (Hynobius dunni) - Japan


Siberian Salamander (Salamandrella keyserlingii)


Family Ambystomatidae - Mole Salamanders


Marbled Salamander
(Ambystoma opacum) - Eastern U.S.


California Tiger Salamander (A. californiense)


Northwestern Salamander (A. gracile) - NW U.S.


Axolotl or Ajolote (A. mexicanum) - Mexico


Family Dicamptodonidae - Pacific Giant Salamanders


Pacific Giant Salamander
(Dicamptodon tenebrosus)


California Giant Salamander (Dicamptodon ensatus)


juvenile Cope's Giant Salamander (Dicamptodon copei)


Family Aphiumidae - Amphiumas


Three-toed Amphiuma (Amphiuma tridactylum)


Two-toed Amphiuma (A. means)


One-toed Amphiuma (A. pholeter)


Family Plethodontidae - Lungless Salamanders


Yonahlossee Salamander (Plethodon yohnahlossee) - Ea. U.S.


Cave Salamander (Eurycea lucifuga) - Ea. & Cen. U.S.


Northern Red Salamander (Pseudotriton ruber) - Ea. U.S.
feeding on insect


Grotto Salamander (Typhlotriton spelaeus) - Ea. U.S.


Yellow-blotched Ensatina (Ensatina enscholtzii croceater) - California


Bolitoglossa striatula - Central America


Bolitoglossa sp. - Guatamala


Texas Blind Cave Salamander (Typhlomolge rathbuni)


Family Proteidae - Waterdogs and Mudpuppies


Common Mudpuppy (Necturus maculosus) - NE U.S.


Gulf Coast Waterdog
(N. beyeri) - SE U.S.


Olm (Proteus anguinis) - Southern Europe


Family Rhyacotritonidae - Torrent Salamanders


Cascade Torrent Salamander (Rhyacotriton cascadae) - NW U.S.


NW United States


Family Salamandridae - Newts


Oregon Newt (Taricha torosa)


Peninsula Newt (Notophthalmus viridescens piaropicola) - Florida


Red Spotted Newt (N. v. viridescens)
Red Eft stage (middle stage juvenile)


Marbled Newts (Triturus marmoratus) - France and Spain


Japanese Firebelly Newt (Cynops pyrrhogaster)


Fire Salamander (Salamandra salamandra) - Europe


Imperial Cave Salamander (Speleomantes imperialis) - Italy


Family Sirenidae - Sirens


Lesser Siren (Siren intermedia) - Ea. U.S.


Southeastern U.S.


Southeastern U.S.

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