Pachytriton | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Amphibia |
Order: | Urodela |
Family: | Salamandridae |
Subfamily: | Pleurodelinae |
Genus: | Pachytriton Boulenger, 1879 |
Type species | |
Triton brevipes Sauvage, 1877 | |
Synonyms [1] | |
PingiaChang, 1935 |
Pachytriton, also known as the paddle-tail newts or Chinese newts, is a genus of salamanders in the family Salamandridae. [2] [1] They are found in southeastern China. [1]
There are ten species: [1]
Image | Scientific name | Distribution |
---|---|---|
Pachytriton airobranchiatus Li, Yuan, Li, and Wu, 2018 | Guangdong, China | |
Pachytriton archospotus Shen, Shen, and Mo, 2008 | Hunan, Jiangxi, and Guangdong, China | |
Pachytriton brevipes (Sauvage, 1876) — spotted paddle-tail newt | southeastern China | |
Pachytriton changi Nishikawa, Matsui, and Jiang, 2012 | Guangdong, China. | |
Pachytriton feii Nishikawa, Jiang, and Matsui, 2011 | Anhui, and southeastern Henan, China. | |
Pachytriton granulosus Chang, 1933 | Zhejiang, China. | |
Pachytriton inexpectatus Nishikawa, Jiang, Matsui, and Mo, 2011 | Guizhou, Hunan, Guangdong, and Guangxi provinces | |
Pachytriton moi Nishikawa, Jiang, and Matsui, 2011 | Guangxi, China | |
Pachytriton wuguanfui Yuan, Zhang, and Che, 2016 | Hunan and Guangxi in southern China. | |
Pachytriton xanthospilos Wu, Wang, and Hanken, 2012 | Guangdong and Guangxi in southern China. | |
Salamanders are a group of amphibians typically characterized by their 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. All ten extant salamander families are grouped together under the order Urodela from the group Caudata. Salamander diversity is highest in eastern North America, especially in the Appalachian Mountains; most species are found in the Holarctic realm, with some species present in the Neotropical realm.
Salamandridae is a family of salamanders consisting of true salamanders and newts. Salamandrids are distinguished from other salamanders by the lack of rib or costal grooves along the sides of their bodies and by their rough skin. Their skin is very granular because of the number of poison glands. They also lack nasolabial grooves. Most species of Salamandridae have moveable eyelids but lack lacrimal glands.
The Asiatic salamanders are primitive salamanders found all over Asia, and in European Russia. They are closely related to the giant salamanders, with which they form the suborder Cryptobranchoidea. About half of hynobiids currently described are endemic to Japan.
The fire belly newt or fire newt is a genus (Cynops) of newts native to Japan and China. All of the species show bright yellow or red bellies, but this feature is not unique to this genus. Their skin contains a toxin that can be harmful if ingested.
Paramesotriton labiatus is a species of newt in the family Salamandridae. It is endemic to Guangxi, China. In literature prior to 2011, this species may have been confused with Paramesotriton chinensis, Pachytriton granulosus, or Paramesotriton ermizhaoi. This species has several vernacular names, including Unterstein's newt, spotless stout newt, spotless smooth warty newt, Zhao Ermi's smooth warty newt, and paddletail newt.
Tylototriton verrucosus is a species of newt found in the Indian subcontinent and Southeast Asia. Common names include: Himalayan newt, crocodile newt, crocodile salamander, Himalayan salamander, red knobby newt.
Praslinia cooperi, or Cooper's black caecilian, is a species of caecilian in the family Grandisoniidae. It is monotypic in the genus Praslinia. It is found on Mahé and Silhouette Islands in the Seychelles. An old reported sighting on its namesake Praslin is not known to be correct.
Anderson's crocodile newt, Anderson's newt, Ryukyu spiny newt, or Japanese warty newt is a species of salamander in the family Salamandridae found in the Ryukyu Islands of Japan, and, at least formerly, Mount Guanyin in northern Taiwan, where it is now believed to be extinct.
Paramesotriton, also known as warty newts or Asian warty newts, is a genus of salamanders in the family Salamandridae. The genus is found in southwestern and southern China and in northern Vietnam. Most of the species are endemic to China, and the majority of them have been described recently, since 2008. The genus includes both pond and stream dwellers.
Batrachuperus is a genus of salamander in the family Hynobiidae found in western China and adjacent Myanmar. Their common name is stream salamanders or mountain salamanders. Species now in Paradactylodon were formerly part of the then paraphyletic Batrachuperus.
A newt is a salamander in the subfamily Pleurodelinae. The terrestrial juvenile phase is called an eft. Unlike other members of the family Salamandridae, newts are semiaquatic, alternating between aquatic and terrestrial habitats. Not all aquatic salamanders are considered newts, however. More than 100 known species of newts are found in North America, Europe, North Africa and Asia. Newts metamorphose through three distinct developmental life stages: aquatic larva, terrestrial juvenile (eft), and adult. Adult newts have lizard-like bodies and return to the water every year to breed, otherwise living in humid, cover-rich land habitats.
Lissotriton is a genus of newts native to Europe and parts of Asia Minor. As most other newts, they are aquatic as larvae and during breeding time but live in terrestrial, humid environments over the rest of the season.
Batrachology is the branch of zoology concerned with the study of amphibians including frogs and toads, salamanders, newts, and caecilians. It is a sub-discipline of herpetology, which also includes non-avian reptiles. Batrachologists may study the evolution, ecology, ethology, or anatomy of amphibians.
Pachytriton inexpectatus is a species of salamander in the family Salamandridae. It is endemic to southern China and found in the Guizhou, Hunan, Guangdong, and Guangxi provinces. Its type locality is Mount Dayao of Jinxiu Yao Autonomous County, Guangxi. Prior to naming of this species in 2011, it was confused with Pachytriton labiatus. It is one of the several species that can appear in the pet trade as paddletail newt. The specific name inexpectatus is Latin meaning "unexpected" and refers to finding a species that is common in pet trade but lacked formal scientific description. Common name Yaoshan stout newt has been coined specifically for this species.
Pachytriton moi is a species of salamander in the family Salamandridae. It is endemic to Guangxi, China, and known from its type locality, Huaping National Nature Reserve in Longsheng County, and from Mao'er Mountain in Ziyuan County.
Paddletail newt or paddle-tail newt is a name used in pet trade for several species of newts in the following two genera:
The South China giant salamander may be the largest species of salamander and the largest amphibian in the world. It is endemic to southern China, mainly in the Pearl River basin south of the Nanling Mountains. It is extremely endangered and may no longer exist in the wild.