Protobothrops cornutus

Protobothrops cornutus
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Viperidae
Genus: Protobothrops
Species:
P. cornutus
Binomial name
Protobothrops cornutus
(M. A. Smith, 1930)
Synonyms[2]
  • Trimeresurus cornutus
    M. A. Smith, 1930
  • Ceratrimeresurus shenlii
    Liang & Liu, 2003
  • Protobothrops cornutus
    – Herrmann et al., 2004

Protobothrops cornutus, commonly known as the horned pit viper[1] or Fan-Si-Pan horned pit viper,[3] is a pit viper species found in northern and central Vietnam and in southern China (Guangdong).[1][2] No subspecies are currently recognized.[2]

Description

Its maximum length is usually around 60-90cm. It has a long body, with a flat oblong trangular head differentiated from the body, with small scales. Its nostril scale is also triangular. [4] It was found to exhibit the largest attack acceleration among snakes, about 18g.[5]

Geographic range

The type locality given is "Fan-si-pan mountains, Tonkin, Indo-China"[2][6] (=Mount Fansipan).[3] It is currently known from several provinces in Vietnam (Lao Cai Province, Ha Giang Province, Quang Binh Province, Hue City, Lang Son Province).[1] The only Chinese record is from Ruyuan Yao Autonomous County in northern Guangdong and was originally described as a new species, Ceratrimeresurus shenlii.[1][2]

Habitat

It occurs in evergreen forest on both karst and granitic outcrops at elevations of 250–2,000 m (820–6,560 ft) above sea level.[1]

Taxonomy

Herrmann et al. (2004) moved this species to the genus Protobothrops based on external and hemipenal morphology, as well as molecular data.[3]

References

  1. ^ a b c d e f Stuart, B.; Grismer, L.; Nguyen, T.Q. (2012). "Protobothrops cornutus". IUCN Red List of Threatened Species. 2012 e.T22151A2781729. doi:10.2305/IUCN.UK.2012-1.RLTS.T22151A2781729.en. Retrieved 17 November 2021.
  2. ^ a b c d e Protobothrops cornutus at the Reptarium.cz Reptile Database. Accessed 17 February 2021.
  3. ^ a b c Gumprecht A, Tillack F, Orlov NL, Captain A, Ryabov S. 2004. Asian Pitvipers. GeitjeBooks. Berlin. 1st Edition. 368 pp. ISBN 3-937975-00-4.
  4. ^ "Protobothrops cornutus (Smith, 1930)".
  5. ^ https://journals.biologists.com/jeb/article/228/20/jeb250347/369412/Kinematics-of-strikes-in-venomous-snakes
  6. ^ 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).

Further reading

  • Smith, M.A. 1930. Two new Snakes from Tonkin, Indo-China. Annals and Magazine of Natural History, Series 10, 6: 681-683.