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Description

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Tylototriton wenxianensis measures 126-133 mm total length in males, 105-140 mm in females. Head is relatively flattened vertically, with equal length and width. Nostrils are located close to the tip of the snout. No labial folds. Vomerine teeth rows are relatively long, found in / orientation and meet near the inner nasal bone. Jugular folds are very obvious and protruding. Body is cylindrical in shape, with a slightly flattened venter. The skin surface is very rough and covered with uniformly sized bumps. The bumps are somewhat more densely packed at the anterior dorsolateral part of the body; however, this is not very apparent since the size of bumps is constant. Limbs are relatively thin. Toes overlap when limbs are adpressed to the flank. There are four unwebbed toes on each forelimb and five unwebbed toes on each hindlimb. Hands and feet are somewhat flattened, and rounded at the toe tips. Tail length is less than snout-vent length. The tail is flattened vertically with a sharp tip, appears weak, and the tailfin fold is not well defined. Body and tail are dark brown or black, with conspicuous orange or yellow markings present on the tips of the toes and the ventral tailfin fold. Venter has a lighter tone than the rest of the body.
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Distribution and Habitat

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This species is found in China, in the provinces of Sichuan, Gansu-Wenxian, and Guizhou-Leishan. Tylototriton wenxianensis lives in mountains at 1400 m above sea level, and is typically found in bushes.
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Life History, Abundance, Activity, and Special Behaviors

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It is a terrestrial species, though it tends to be found near ponds and lakes seasonally during May and June.
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Wenxian knobby newt

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The Wenxian knobby newt or Wenxian knobby salamander (Tylototriton wenxianensis) is a species of salamander in the family Salamandridae. It is endemic to central China (southern Gansu and adjacent northern Sichuan, isolated records from Guizhou, Hunan, Jiangxi, and Anhui provinces). Its type locality is Wen County in Gansu, or in Chinese: 文县; pinyin: Wénxiàn, hence the name.[2]

Description

Tylototriton wenxianensis is a medium-sized representative of Tylototriton. It is dorsally entirely black, and ventrally brownish black. Tips of digits and lower tail margin are orange Skin is rough. Head is flat and oval. Tail is laterally compressed and shorter than snout–vent length.[3]

Habitat and conservation

Tylototriton wenxianensis inhabits forests near streams and pools in hilly areas, hiding under rocks. Eggs are laid on land or between water and land; the larvae develop in water.[3]

It is threatened by habitat loss and degradation due to farming and subsistence wood collection.[1]

References

  1. ^ a b IUCN SSC Amphibian Specialist Group (2020). "Tylototriton wenxianensis". IUCN Red List of Threatened Species. 2020: e.T145401116A63871774. doi:10.2305/IUCN.UK.2020-2.RLTS.T145401116A63871774.en. Retrieved 15 November 2021.
  2. ^ Frost, Darrel R. (2014). "Tylototriton wenxianensis Fei, Ye, and Yang, 1984". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 2 January 2015.
  3. ^ a b Sparreboom, Max (2014). Salamanders of the Old World: The Salamanders of Europe, Asia and Northern Africa. KNNV Publishing, Zeist, the Netherlands. pp. 380–381. ISBN 978-90-5011-4851.
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Wenxian knobby newt: Brief Summary

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The Wenxian knobby newt or Wenxian knobby salamander (Tylototriton wenxianensis) is a species of salamander in the family Salamandridae. It is endemic to central China (southern Gansu and adjacent northern Sichuan, isolated records from Guizhou, Hunan, Jiangxi, and Anhui provinces). Its type locality is Wen County in Gansu, or in Chinese: 文县; pinyin: Wénxiàn, hence the name.

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Tylototriton wenxianensis ( Basque )

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Tylototriton wenxianensis Tylototriton generoko animalia da. Anfibioen barruko Salamandridae familian sailkatuta dago, Caudata ordenan.

Erreferentziak

Ikus, gainera

Kanpo estekak

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Tylototriton wenxianensis: Brief Summary ( Basque )

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Tylototriton wenxianensis Tylototriton generoko animalia da. Anfibioen barruko Salamandridae familian sailkatuta dago, Caudata ordenan.

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Tylototriton wenxianensis ( French )

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Tylototriton wenxianensis est une espèce d'urodèles de la famille des Salamandridae[1].

Répartition

Cette espèce est endémique de République populaire de Chine. Elle se rencontre entre 650 et 2 500 m d'altitude au Gansu, au Sichuan, au Guizhou, au Hunan, au Jiangxi et au Anhui[1].

Étymologie

Son nom d'espèce, composé de wenxian et du suffixe latin -ensis, « qui vit dans, qui habite », lui a été donné en référence au lieu de sa découverte, le xian de Wen.

Publication originale

  • Fei, Ye & Yang, 1984 : A new species and subspecies of the genus Tylototriton (Caudata: Salamandridae). Acta Zoologica Sinica, vol. 30, p. 85-91.

Notes et références

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Tylototriton wenxianensis: Brief Summary ( French )

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Tylototriton wenxianensis est une espèce d'urodèles de la famille des Salamandridae.

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Tylototriton wenxianensis ( Portuguese )

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Tylototriton wenxianensis é uma espécie de anfíbio caudado pertencente à família Salamandridae. Endêmica da China.

Referências

  • Liang, F.; Changyuan, Y. 2004. Tylototriton wenxianensis. In: IUCN 2007. 2007 IUCN Red List of Threatened Species. . Acessado em 13 de setembro de 2008.
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Tylototriton wenxianensis: Brief Summary ( Portuguese )

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Tylototriton wenxianensis é uma espécie de anfíbio caudado pertencente à família Salamandridae. Endêmica da China.

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Cá cóc bướu huyện Văn ( Vietnamese )

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Cá cóc bướu huyện Văn, tên khoa học Tylototriton wenxianensis, là một loài kỳ giông thuộc họ Salamandridae. Loài này chỉ có ở Trung Quốc.

Môi trường sống tự nhiên của chúng là rừng ôn đới, đầm nước ngọt, đầm nước ngọt có nước theo mùa, và ao. Chúng hiện đang bị đe dọa vì mất môi trường sống.

Hình ảnh

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Tham khảo

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Liên kết ngoài

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Hình tượng sơ khai Bài viết Bộ Có đuôi này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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Cá cóc bướu huyện Văn: Brief Summary ( Vietnamese )

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Cá cóc bướu huyện Văn, tên khoa học Tylototriton wenxianensis, là một loài kỳ giông thuộc họ Salamandridae. Loài này chỉ có ở Trung Quốc.

Môi trường sống tự nhiên của chúng là rừng ôn đới, đầm nước ngọt, đầm nước ngọt có nước theo mùa, và ao. Chúng hiện đang bị đe dọa vì mất môi trường sống.

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文县疣螈 ( Chinese )

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二名法 Tylototriton wenxianensis
(Fang, Ye et Yang, 1984)[1]

文县疣螈学名Tylototriton wenxianensis)为蝾螈科疣螈属两栖动物,是中国的特有物种。分布于四川甘肃等地,一般栖息于山区林间以及五月间生活在静水塘及其附近。该物种的模式产地在甘肃文县。[1]

参考文献

  1. ^ 1.0 1.1 中国科学院动物研究所. 文县疣螈. 《中国动物物种编目数据库》. 中国科学院微生物研究所. [2009-04-11]. (原始内容存档于2016-03-05).
 src= 维基物种中的分类信息:文县疣螈 小作品圖示这是一篇與两栖动物相關的小作品。你可以通过编辑或修订扩充其内容。
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文县疣螈: Brief Summary ( Chinese )

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文县疣螈(学名:Tylototriton wenxianensis)为蝾螈科疣螈属两栖动物,是中国的特有物种。分布于四川甘肃等地,一般栖息于山区林间以及五月间生活在静水塘及其附近。该物种的模式产地在甘肃文县。

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