What is the classification of salamander?
Amphibian
Salamanders/Class
What families are in the order Caudata?
Classification
- Family Ambystomatidae (mole salamanders)
- Family Amphiumidae (congo eels)
- Family Dicamptodontidae (giant salamanders)
- Family Plethodontidae (lungless salamanders)
- Family Proteidae (olms and mud puppies)
- Family Rhyacotritonidae (torrent salamanders)
- Family Salamandridae (salamanders and newts)
What is the meaning of a Caudata?
salamanders
: an order of Amphibia containing the salamanders, newts, congo snakes, and related forms and having long bodies, long tails retained through life, short weak limbs, and feebly ossified crania.
What are the characteristics of Urodela?
Salamanders (Caudata; Urodela, stem-based name) have well-developed tails; cylindrical, often elongate, bodies; and distinct heads. Most also have well-developed limbs, frequently short relative to body length, although two clades have reduced or lost limbs.
Is a Salamander a reptile or amphibian?
Amphibians are frogs, toads, newts and salamanders. Most amphibians have complex life cycles with time on land and in the water. Their skin must stay moist to absorb oxygen and therefore lacks scales. Reptiles are turtles, snakes, lizards, alligators and crocodiles.
What is the class of a lizard?
Reptiles
Lizards/Class
How many families are in the order Caudata?
Order Caudata contains 9 families that are mainly distributed across the northern temperate regions of the world where cool and moist environments occur.
Where do the Caudata live?
They are found in North America, northern South America, Eurasia, and northern Africa. They are found in a variety of wet or moist habitats including swamps, streams, lakes, ponds, marshes, forests, and caves. The word caudata comes from cauda, the Latin word for tail.
How many species are in Caudata?
740 species
There are approximately 740 species of living caudatans.
Why are frogs classified as Anura?
The name, Anura, meaning “without tail,” identifies one of these: with one exception (Ascaphus), adult frogs do not have tails. Anurans also have nine or fewer presacral vertebrae (usually eight), and the three or four posterior to the sacrum are fused into a rod called the urostyle.
What family is the axolotl in?
Ambystomatidae
Axolotl/Family
axolotl, (Ambystoma mexicanum), salamander of the family Ambystomatidae (order Caudata), notable for its permanent retention of larval features, such as external gills.
How many species are in caudata?
How many salamanders are there in the order Caudata?
Salamander, (order Caudata ), any member of a group of about 740 species of amphibians that have tails and that constitute the order Caudata. The order comprises 10 families, among which are newts and salamanders proper (family Salamandridae) as well as hellbenders, mud puppies, and lungless salamanders.
What are the five suborders of a Histosol?
Histosols are divided into five suborders: Folists, Wassists, Fibrists, Saprists and Hemists. Most Histosols form in settings such as wetlands where restricted drainage inhibits the decomposition of plant and animal remains, allowing these organic materials to accumulate over time.
Is the Urodela the same as the Caudata?
Some fossil caudates have not yet been assigned to families. While the terms Caudata and Urodela are usually used interchangeably, some authors have suggested using Urodela to describe only extant forms, while retaining Caudata as the more inclusive group including all known extant and fossil species.
How many species of caudata are there in the world?
Generalized, medium-sized (to about 250 mm), semiaquatic and terrestrial; lacrimal and septomaxillary bones present in the skull; vomerine teeth not parallel to marginal teeth; no fossil record; northern Asia from the Ural Mountains to Japan and Taiwan; 9 genera (including Hynobius) and about 72 species.