Salamander

From WikiMD's Wellness Encyclopedia

(Redirected from Urodela)

Salamander is a group of approximately 500 species of amphibians typically characterized by a lizard-like appearance, with slender bodies, blunt snouts, short limbs projecting at right angles to the body, and the presence of a tail in both larvae and adults.

Classification[edit | edit source]

Salamanders are part of the order Urodela, which also includes newts. The order is divided into nine families, with a diverse range of species and habitats.

Anatomy and Morphology[edit | edit source]

Salamanders range in size from the minute salamanders, with a total length of 2.7 cm (1.1 in), including the tail, to the Chinese giant salamander which reaches 1.8 m (5.9 ft) and weighs up to 65 kg (143 lb).

Habitat and Distribution[edit | edit source]

Salamanders are found in most parts of the world but are most numerous in the Northern Hemisphere. Many species are aquatic, but some are terrestrial, and some are capable of both modes of locomotion.

Behavior and Ecology[edit | edit source]

Salamanders are capable of regenerating lost limbs, as well as other damaged parts of their bodies. Researchers hope to reverse engineer the remarkable regenerative processes for potential human medical applications, such as in limb regeneration.

Conservation[edit | edit source]

Many species of salamanders are endangered, and some are threatened with extinction, due to habitat loss, pollution, disease, and other factors.

See Also[edit | edit source]

Salamander Resources
Wikipedia
WikiMD
Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Search WikiMD

Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD

WikiMD's Wellness Encyclopedia

Let Food Be Thy Medicine
Medicine Thy Food - Hippocrates

WikiMD is not a substitute for professional medical advice. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.

Contributors: Prab R. Tumpati, MD