Trachischium is a genus of snakes, known commonly as slender snakes or worm-eating snakes, in the subfamily Natricinae of the family Colubridae.[1] The genus is endemic to Asia.
Species of the genus Trachischium are found through montane regions of the countries of Bangladesh, Bhutan, China, India, and Nepal.
Snakes of the genus Trachischium exhibit the following characters: head not distinct from neck; eye small, with vertically subelliptic pupil; nostril between two small nasals; prefrontals sometimes united; body cylindrical; dorsal scales smooth, in 13 or 15 rows, without apical pits; ventrals rounded; tail short; subcaudals divided; maxillary teeth 18–20, subequal; posterior mandibular teeth shorter than anterior; hypapophyses developed throughout vertebral column.[2]
There are 7 species in the genus Trachischium which are recognized as being valid.[1]
Nota bene: A binomial authority in parentheses indicates that the species was originally described in a genus other than Trachischium.
Trachischium is a genus of snakes, known commonly as slender snakes or worm-eating snakes, in the subfamily Natricinae of the family Colubridae. The genus is endemic to Asia.
Trachischium es un género de serpientes de la subfamilia Natricinae. Sus especies se distribuyen por Asia (sudoeste de China y el este del subcontinente indio).
Se reconocen las siguientes:[1]
Datos: Q3012152
Multimedia:
Especies: Trachischium
Trachischium es un género de serpientes de la subfamilia Natricinae. Sus especies se distribuyen por Asia (sudoeste de China y el este del subcontinente indio).
Perekonda Trachischium klassifitseeritakse roomajate andmebaasis järgmised maoliigid[1]:
Neid võib kohata Lõuna-Aasias.
Selles artiklis on kasutatud prantsuskeelset artiklit fr:Trachischium seisuga 05.02.2014.
Trachischium Natricidae familiako narrasti genero bat da. Asiako hegoaldean bizi dira.
Trachischium Natricidae familiako narrasti genero bat da. Asiako hegoaldean bizi dira.
Trachischium est un genre de serpents de la famille des Natricidae[1].
Les espèces de ce genre se rencontrent en Asie du Sud[1].
Selon Reptarium Reptile Database (4 septembre 2013)[2] :
Trachischium est un genre de serpents de la famille des Natricidae.
Trachischium[1] este un gen de șerpi din familia Colubridae.[1]
Cladograma conform Catalogue of Life[1]:
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Acest articol referitor la o reptilă este un ciot. Puteți ajuta Wikipedia prin completarea sa. 坭蛇屬（學名：Trachischium）是蛇亞目游蛇科下的一個屬，又稱食蚯蚓蛇，主要分布於中國、尼泊爾、孟加拉國及不丹。目前共有5個品種已被確認。
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这是一篇與蛇類相關的小作品。你可以通过编辑或修订扩充其内容。 