Protobothrops xiangchengensis
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Viperidae
Genus: Protobothrops
Species:
P. xiangchengensis
Binomial name
Protobothrops xiangchengensis
(Zhao, Jiang & Huang, 1978)
Synonyms
  • Trimeresurus Xiangchengensis Zhao, 1978
  • Trimeresurus xiangchengensis
    Zhao, Jiang & Huang, 1978
  • Trimeresurus xiangchengensis
    Zhao, 1979[2]
  • Protobothrops xiangchengensis
    Gumprecht et al., 2004,[3]
  • Protobothrops xiangchengensis
    Malhotra & Thorpe, 2004[4]

Protobothrops xiangchengensis, commonly known as the Szechwan pit viper, Kham Plateau pitviper,[1][3][5] or Sichuan lancehead,[1] is a venomous pit viper species endemic to the Hengduan Mountains in south-central China.[1][5] No subspecies are currently recognized.[5][6]

Taxonomy

Originally described as a member of the genus Trimeresurus, it was later reassigned to Protobothrops.[1][4][5]

Description

Scalation includes 25 (23, 24) rows of dorsal scales at midbody, 175–194/181–194 ventral scales in males/females, 54–66/44–62 subcaudal scales and 7–8 (9 or 10) supralabial scales.[3]

Geographic range

Protobothrops xiangchengensis is endemic to the Hengduan Mountains in the provinces of Yunnan and western Sichuan, China.[1] According to David & Tong (1997), the type locality given is "Sichuan Province, Xiangcheng, altitude 3100 m [10,200 ft]".[2]

See also

References

  1. 1 2 3 4 5 6 Guo, P.; Jiang, J. (2012). "Protobothrops xiangchengensis". IUCN Red List of Threatened Species. 2012: e.T186095A1810271. doi:10.2305/IUCN.UK.2012-1.RLTS.T186095A1810271.en. Retrieved 23 August 2021.
  2. 1 2 McDiarmid RW, Campbell JA, Touré T. 1999. Snake Species of the World: A Taxonomic and Geographic Reference, Volume 1. Herpetologists' League. 511 pp. ISBN 1-893777-00-6 (series). ISBN 1-893777-01-4 (volume).
  3. 1 2 3 Gumprecht A, Tillack F, Orlov NL, Captain A, Ryabov S. 2004. Asian Pitvipers. Geitje Books. Berlin. 1st Edition. 368 pp. ISBN 3-937975-00-4.
  4. 1 2 Malhotra, Anita; Thorpe, Roger S. (2004). "A phylogeny of four mitochondrial gene regions suggests a revised taxonomy for Asian pitvipers (Trimeresurus and Ovophis)". Molecular Phylogenetics and Evolution. 32 (1): 83–100. doi:10.1016/j.ympev.2004.02.008. PMID 15186799. [erratum, p. 680.]
  5. 1 2 3 4 Protobothrops xiangchengensis at the Reptarium.cz Reptile Database. Accessed 23 August 2021.
  6. "Protobothrops xiangchengensis". Integrated Taxonomic Information System. Retrieved 23 August 2021.

Further reading

  • David, Patrick, and Haiyan Tong. 1997. Translations of Recent Descriptions of Chinese Pitvipers of the Trimeresurus-complex (Serpentes, Viperidae), with a Key to the Complex in China and Adjacent Areas. Smithsonian Herpetological Information Service (112): 1-31.
  • Zhao, Er-mi; Jiang, Yao-ming; & Huang, Qing-yun. 1979. Three new snake species in China. Materials Herpetological Research Chengden 4: 21.


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