Salamanders urodela. Medical search. Frequent questions

Hynobius takedai (Amphibia, Urodela), a new species of salamander from Japan. (amphibiaweb.org)
Nishikawa K, Matsui M 2014 Three new species of the salamander genus Hynobius (Amphibia, Urodela, Hynobiidae) from Kyushu, Japan. (amphibiaweb.org)
They belong to the order Urodela within the class Amphibia, which includes salamanders, newts, and sirens. (whatsthatbug.com)
New synonymies in the order Urodela Duméril , 1805 (Amphibia, Batrachia), with comments on the use of the formula "new taxon" to designate new nomina. (wikimedia.org)
The class Amphibia is made of three different orders, namely Anura (frogs and toads), Caudata (salamanders and newts), and Apoda (caecilians). (explorationjunkie.com)
Vertebrates of the class Amphibia including frogs and toads (Anura), salamanders (Urodela), caecilians (Apoda) and extinct forms which are cold-blooded and have life stages in water as eggs and larval forms (tadpoles)until they metamorphose as adults. (usgs.gov)

Are Salamanders Amphibians? (worldatlas.com)
Salamanders are amphibians which are known for their lizard-like appearance with short limbs, blunt snouts, and slender bodies. (worldatlas.com)
Just like most amphibians, the different salamander species breathe through a membrane in their throat and mouth, skin, lungs, and gills. (worldatlas.com)
Most amphibians like terrestrial salamanders capture their preys by flicking their tongues which have a sticky tip and then draws them into their mouth before grasping them with their jaws. (worldatlas.com)
Most amphibians including salamanders undergo metamorphosis. (worldatlas.com)
Even though they resemble lizards, salamanders are amphibians, and they have some unique differences while lizards are reptiles. (worldatlas.com)
Salamanders are amphibians while lizards are reptiles. (worldatlas.com)
Salamanders are fascinating amphibians that have captured the attention of many nature enthusiasts. (whatsthatbug.com)
Salamanders are fascinating creatures that belong to the order of amphibians called Caudata. (whatsthatbug.com)
As amphibians, salamanders have unique characteristics that are easily observed in their body and skin. (whatsthatbug.com)
Salamanders have fascinating anatomical features that set them apart from other amphibians. (whatsthatbug.com)
These are amphibians under the order Urodela. (snaketracks.com)
Anatomy and physiology of these unique amphibians will be discussed using live specimens, and participants will be able to explore the environments that are vital to the life history of East Tennessee salamanders. (ijams.org)
Today, only lissamphibians still exist, counting all surviving amphibians among its members: newts and salamanders (an order called Caudata or Urodela ), frogs and toads (order Anura ), and the rarely-seen limbless caecilians (order Gymnophiona or Apoda ). (allthescience.org)
It is thought that all these amphibians share a common ancestor, though some workers argue that salamanders and newts descended from a different ancient ancestor than the rest. (allthescience.org)
Like many other amphibians, the Chinese Giant Salamander is critically endangered, today only living in the most remote mountain streams. (allthescience.org)

Hynobius takedai belongs to the family Hynobiidae, which is one of only two salamander families exhibiting external fertilization of eggs. (amphibiaweb.org)
Cytogenetic studies of Hynobiidae (Urodela) XVI. (myspecies.info)

The Caucasian salamander (Mertensiella caucasica) is a species of stream-dwelling salamander in the family Salamandridae. (wikipedia.org)
A new species of salamander, genus Tylototriton (Urodela: Salamandridae), from northern Vietnam. (salamandra-journal.com)
Hauswaldt JS, Angelini C, Gehara M, Benavides E, Polok A, Steinfartz S. From species divergence to population structure: A multimarker approach on the most basal lineage of Salamandridae, the spectacled salamanders (genus Salamandrina) from Italy. (uni-bielefeld.de)
From species divergence to population structure: A multimarker approach on the most basal lineage of Salamandridae, the spectacled salamanders (genus Salamandrina) from Italy", Molecular Phylogenetics and Evolution , vol. 70, 2014, pp. 1-12. (uni-bielefeld.de)
Comparative larval morphology in three species of Pleurodeles (Urodela: Salamandridae). (wikimedia.org)
A new subspecies of African fire salamander Salamandra algira (Urodela, Salamandridae) from the Middle Atlas Mountains, Morocco. (wikimedia.org)

1992. Geographic variation and speciation in the torrent salamanders of the genus Rhyacotriton (Caudata: Rhyacotritonidae). (amphibiaweb.org)
The spectacled salamanders (genus Salamandrina) are endemic to the Apennine Peninsula and have diverged into two sibling species: S. terdigitata (in the south) and S. perspicillata (in the north), presumably in the late Miocene or early Pliocene. (uni-bielefeld.de)
Some authors have regarded Andrias giant salamanders and hellbenders as part of the same genus (in part because they've regarded Andrias as paraphyletic with respect to Cryptobranchus ), and have therefore used the name Cryptobranchus Leuckart, 1821 for the whole lot (Naylor 1981). (scienceblogs.com)
1%) among salamander iridovirus strains and monophyly relative to available fish, reptile, and other amphibian iridovirus strains from the genus Ranavirus, suggesting a single introduction and radiation. (elsevierpure.com)

Patterns of geographic variation in allozymes of the Olympic salamander Rhyacotriton olympicus (Caudata: Dicamptodontidae). (amphibiaweb.org)
Secondly, the Order Caudata or Urodela includes about 680 species of newts and salamanders. (biologyjunction.com)

Tiger salamander: Has unique yellow or green markings on a black body. (whatsthatbug.com)
There are 28 salamanders in Arkansas with some salamanders in the state being common in the United States (such as the tiger salamander and the redback salamander), while some others are unique to the state. (snaketracks.com)
They look like the tiger salamander in terms of shape and size. (ofacts.org)
Iridoviruses are emerging pathogens that cause global amphibian epizootics, including tiger salamander (Ambystoma tigrinum) die-offs throughout western North America. (elsevierpure.com)
Analysis of capsid protein sequences also provided support for a closer relationship of tiger salamander virus strains to those isolated from sport fish (e.g. rainbow trout) than other amphibian isolates. (elsevierpure.com)
Click here for more detailed information on the life history of Wyoming's only salamander, the Tiger Salamander ( Ambystoma mavortium ). (wyomingbiodiversity.org)

Nested clade analyses indicated both range expansion and long-distance colonization in clades containing virus strains isolated from bait salamanders and the Indiana University axolotl (Ambystoma mexicanum) colony. (elsevierpure.com)

The northern two-lined salamander (Eurycea bislineata) is a species of salamander in the family Plethodontidae found in Canada and the United States. (entomoresin.com)

Salamanders and newts also have 4 limbs of similar length, unlike frogs and toads which have longer hind legs. (explorationjunkie.com)
Salamanders typically have a life cycle similar to that of frogs and toads, but certain salamanders are able to alter or suspend metamorphosis depending on environmental conditions. (wyomingbiodiversity.org)
Wyoming is home to 5 frogs, 6 toads, and 1 salamander. (wyomingbiodiversity.org)
Among the surviving groups of amphibian, the most successful are the frogs and toads (5,453 species), followed by salamanders and newts (560 species), and caecilians (171 species). (allthescience.org)

You might be familiar with some species like the axolotl or the colorful fire salamander. (whatsthatbug.com)
Fire Salamander. (biologyjunction.com)

Newts and salamanders look similar to lizards and have short legs, skinny bodies, and long tails. (biologyjunction.com)

Within Lissamphibia, most studies place frogs and salamanders in a clade together to the exclusion of caecilians (see Pyron & Wiens 2011). (peercommunityin.org)

There's a diverse group of mole salamanders including tiger salamanders, marbled salamanders, and spotted salamanders. (whatsthatbug.com)
Species under this family are generally referred to as mole salamanders. (snaketracks.com)

As you dive into the world of salamanders, you'll discover the intriguing way they transform from hatchlings into adults. (whatsthatbug.com)
As you explore the fascinating world of salamanders, remember to appreciate their incredible adaptations, vibrant colors, and unique anatomy. (whatsthatbug.com)
This course takes a deep dive into the world of salamanders around Ijams and explores the scientific order Urodela. (ijams.org)

Called a 'stubby-tailed salamander with froglike ears,' the rediscovery of this fossil in 2004 showed that the common ancestor of frogs and salamanders lived more recently than was otherwise thought. (allthescience.org)

A small to medium-sized, semi-aquatic salamander. (amphibiaweb.org)
Juvenile salamanders, also known as larvae, have distinctive features such as external gills and a tail fin, which allow them to thrive in aquatic environments. (whatsthatbug.com)
Salamanders exhibit a wide range of adaptations in their respiratory systems, from gills in aquatic species to lungs in terrestrial ones. (whatsthatbug.com)
Some salamanders such as the western lesser siren, the red river mudpuppy, the three-toed amphiuma, and the Ozark hellbender are all fully aquatic. (snaketracks.com)
Adult salamanders have a diverse diet, consisting of aquatic organisms and terrestrial prey. (ofacts.org)
Like other salamanders, newts go through an aquatic, gilled larval stage. (infoplease.com)

The lungless salamanders have no gills or lungs and exchange gas through their skin and mouths. (worldatlas.com)
Other species of amphibian that are currently under danger of extinction are the Malagasy rainbow frog, Chile Darwin's frog, ghost frogs, the Seychelles frog, the Sagalla caecilian , Mexican Lungless salamanders, and the Betic Midwife Toad. (allthescience.org)

A large number of salamanders are lungless and respire through their skin (these include members of the Family Plethodontidae). (snaketracks.com)

The axolotl is a salamander found in areas of Mexico. (usf.edu)
The axolotl is a type of salamander that is native to central Mexico. (biologyjunction.com)

Predation on the eggs of R. kezeri by giant salamanders (Dicamptodon) has been documented (Nussbaum 1969). (amphibiaweb.org)
Rodgers suggested that, if the stories were true, they might be based on sightings of large Dicamptodon (Pacific giant salamanders), though individuals larger than just 30 cm would be exceptional [the above reconstruction of a Californian giant salamander - look at the scale! (scienceblogs.com)

A salamander is an amphibian. (allthescience.org)
One species reminiscent of this long-lost amphibian past is the Chinese Giant Salamander ( Andrias davidianus ), a river-dweller that reaches sizes of 64 kg (140 lb) and 1.83 m (6 ft). (allthescience.org)

The small-mouthed salamander is quite large. (snaketracks.com)

It is more water-oriented than the related northern redback salamander, and can often be found in and around water such as rain puddles, streams, swamps, and damp stream beds, whereas the northern redback tends to be found in damp ground, but usually not near open water. (entomoresin.com)

However, plethodontid salamanders in general, like large salamander Desmognathus quadramaculatus , were comparable or exceed the cling ability of arboreal and scansorial frogs. (amphibiaweb.org)
This is quite a large salamander. (snaketracks.com)
newt, name for members of a large salamander family, widely distributed in the Northern Hemisphere and including the common European salamanders. (infoplease.com)

Other than the mudpuppies which retain their gills, most salamanders lose their gills while undergoing metamorphosis. (worldatlas.com)
These salamanders exhibit varying color patterns, particularly during the metamorphosis phase. (ofacts.org)

Pacific giant salamanders, in both their larval and adult stages, exhibit predatory behavior and possess a wide-ranging diet. (ofacts.org)

Japanese giant salamander: Lives in cold, fast-flowing rivers. (whatsthatbug.com)
Chinese giant salamander: Prefers rocky mountain streams. (whatsthatbug.com)
Beneath the lush canopies of the Pacific Northwest, an extraordinary creature dwells, the Pacific giant salamander. (ofacts.org)
The Idaho giant salamander possesses a striking appearance characterized by its intricately patterned and dark skin, which can display hues of grey, brown, tan, purple, or copper-like tones. (ofacts.org)
The coastal giant salamander , on the other hand, can grow to impressive lengths, reaching a minimum total length of 13 inches (34 centimeters). (ofacts.org)
The California giant salamander has a size between 6 to 12 inches (15 to 30.5 cm) in length. (ofacts.org)
The cope's giant salamander has medium size, with the adult size being about 7.5 inches (19 cm). (ofacts.org)
Apart from animal-based meals, the Idaho giant salamander also incorporates plant matter into its diet, such as small branches. (ofacts.org)
The Pacific giant salamander family has a restricted range mainly in the Pacific Northwest area of North America. (ofacts.org)
There are only three extant species: the North American Hellbender Cryptobranchus alleganiensis , the Chinese giant salamander Andrias davidianus and the Japanese giant salamander A. japonicus . (scienceblogs.com)

In addition to limbs, the head of a salamander exhibits unique characteristics. (whatsthatbug.com)
Salamanders are generally slender in appearance with narrow heads and four limbs. (snaketracks.com)
The Pacific giant salamanders are characterized by their substantial size, sturdy build, and prominent features such as a massive head, well-developed eyes, and large limbs. (ofacts.org)
Surprisingly, salamanders and newts have the remarkable ability to re-grow lost limbs and tails. (biologyjunction.com)

Some species like the fire salamanders retain their eggs within their bodies until they hatch and then deposit the larvae in water. (worldatlas.com)
Typical prey items for northern two-lined salamander larvae include chironomid larvae and other dipteran larvae, stonefly larvae, cladocera, and copepods. (entomoresin.com)
Predators of the larvae are many, such as fish, crayfish, and other salamander larvae, such as the larger northern spring salamander (Gyrinophilus porphyriticus). (entomoresin.com)

The best clingers in their experiments were the small plethodontid salamanders, such as Batrachoseps attenuatus, Desmognathus aeneus, D. ocoee, Eurycea guttolineata , and E. wilderae . (amphibiaweb.org)

The Salamander families belong to the order Urodela. (worldatlas.com)

We here investigate a hybrid zone formed by two subspecies of the Iberian golden-striped salamander, Chioglossa lusitanica, using a panel of 35 nuclear loci (31 SNPs and 4 allozymes) and one mitochondrial locus in a transect in central Portugal. (lu.se)

Schwanzlurche (Urodela). (wikipedia.org)

Giant salamanders (or cryptobranchids) are grouped with hynobiids (Asiatic salamanders) in the clade Cryptobranchoidea (or Cryptobranchiformes). (scienceblogs.com)

While the name currently in use for Asian giant salamanders (and their fossil relatives) is Andrias , the equally old Megalobatrachus has also been used a lot. (scienceblogs.com)

In spite of external similarity with Luschan's salamander (protuberance on the tail), molecular data suggest the closest relative of M. caucasica is the gold-striped salamander (Chioglossa lusitanica) from the north-western Iberian Peninsula. (wikipedia.org)

The lungs vary in structure and size with the cold-water salamanders like the Rhyacotriton variegatus having smaller lungs. (worldatlas.com)

There are 4 types of Pacific giant salamanders, including coastal giant salamanders (D. tenebrosus), Idaho giant salamanders (D. aterrimus), California giant salamanders (D. ensatus), and cope's giant salamanders (D. copei). (ofacts.org)

Some salamanders are entirely terrestrial as adults while others are marine animals throughout their lives. (worldatlas.com)
Most salamanders are terrestrial during a stage in their life cycle. (snaketracks.com)

In the newt category, there are Eastern newts, Japanese giant salamanders, and Chinese giant salamanders. (whatsthatbug.com)

The Ouachita streambed salamander, the Rich Mountain salamander, and the Caddo Mountain salamander are only endemic to Arkansas. (snaketracks.com)

What is the Difference Between Salamanders and Lizards? (worldatlas.com)
One of the most visible differences between the two is the fact that lizards have clawed toes and external ears while salamanders do not have these features. (worldatlas.com)
Lizards have dry skins covered with scales while salamanders have moist skins. (worldatlas.com)
Salamander lays eggs in moist areas or on water while lizards lay eggs in a dry land. (worldatlas.com)
Other lizard species like the whiptail lizards are known to reproduce from unfertilized eggs while all salamander species reproduce from fertilized eggs. (worldatlas.com)

A nomenclatural and taxonomic review of the salamanders (Urodela) from Holbrook's North American Herpetology. (amphibiaweb.org)

Adult salamanders exhibit diverse characteristics and can be found in various environments, including forests and streams. (whatsthatbug.com)
Some adult salamanders possess gills however most do not. (snaketracks.com)

Salamanders lay eggs in ponds, moving waters while others like the lungless species lay their eggs on land in well-hidden places. (worldatlas.com)
The males of other primitive species like the giant salamanders deposit their sperms on the eggs just like the frog. (worldatlas.com)
The salamander life cycle begins with eggs, typically laid in clusters attached to vegetation or hidden in damp places. (whatsthatbug.com)
For salamanders, eggs are fertilized internally. (explorationjunkie.com)

Northern two-lined salamanders are found throughout northeastern North America, ranging from central and southern Quebec, New Brunswick, northeastern Ontario, and the northeastern United States, from central Virginia and Ohio northwards to the Great Lakes. (entomoresin.com)

This salamander is yellow or yellowish-brown, with two black stripes running down the back which tends to break up after the base of the tail. (entomoresin.com)

1993) and Petranka (1998).Males have squared glandular lobes on either side of the vent opening, a trait unique among salamanders (Sever 1988). (amphibiaweb.org)

The two species have also been compared in terms of their anatomical similarities with the Caucasian salamander having a smaller skull and a short scapula. (wikipedia.org)

Myers considered the possibility that the animal might belong to an unknown, native Californian species: he thought that the brownish (rather than grey) ground colour and presence of large, well defined, yellowish spots on the dorsum made it look different from Chinese and Japanese giant salamanders (Myers 1951). (scienceblogs.com)

Certain species of Pacific giant salamanders have camouflage adaptations suited for both their land-based and water-based environments. (ofacts.org)

One fossil from that time, Gerobatrachus , is referred to as a frogamander because of its clear combination of frog and salamander -like traits. (allthescience.org)

Pseudohynobius flavomaculatus a provincially-protected salamander species, inhabits mountainous areas of Chongqing and surrounding provinces in China. (pensoft.net)

Salamanders are mostly found in the Northern Hemisphere , particularly within the Holarctic ecozones with other species residing in the Neotropical zone. (worldatlas.com)

There are many different salamander species found across the world. (whatsthatbug.com)
Within the state, salamanders can be found statewide. (snaketracks.com)

O'Donnell and Deban (2021) explored what factors contribute to this ability across a wide range of size, morphology, and ecological niches in salamanders. (amphibiaweb.org)

To protect themselves from predators, these salamanders possess slimy skin that hinders predators' grip. (ofacts.org)

Fertilization in over 90% of the species on earth is done internally but with most salamanders the male deposit their spermatophores on the ground which the female collect using their vents. (worldatlas.com)

The reproductive strategy of the northern two-lined salamander begins with an elaborate courtship. (entomoresin.com)

The skin of salamanders lacks scales but contains a large number of sensory cells and glands, which play a crucial role in their chemical communication and defense mechanisms. (whatsthatbug.com)

Anatomy4

Organisms9

Phenomena and Processes1

Amphibia6

Amphibians16

Hynobiidae2

Salamandridae6

Genus4

Caudata2

Tiger salamander6

Ambystoma1

Species of salamander1

Toads4

Fire salamander2

Newts and salamanders1

Caecilians1

Mole salamanders2

World of salamanders3

Frogs and salamanders1

Aquatic6

Lungless salamanders2

Plethodontidae1

Axolotl2

Dicamptodon2

Amphibian2

Small-mouthed sa1

Redback salamander1

Large salamander3

Metamorphosis2

Larval1

Giant salamander10

Limbs4

Larvae3

Plethodontid1

Order1

Mitochondrial1

Schwanzlurche1

Clade1

Andrias1

Chioglossa1

Rhyacotriton1

California1

Terrestrial2

Newt1

Endemic1

Lizards5

Taxonomic1

Adult2

Eggs4

North America1

Tail1

Sever1

Anatomical1

Belong1

Adaptations1

Fossil1

Flavomaculatus1

Hemisphere1

Found2

Morphology1

Possess1

Internally1

Reproductive1

Scales1