Craspedocephalus puniceus

Craspedocephalus puniceus
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Viperidae
Genus: Craspedocephalus
Species:
C. puniceus
Binomial name
Craspedocephalus puniceus
(Kuhl, 1824)
Synonyms
  • [Craspedocephalus] puniceus Kuhl, 1824
  • Trigonocephalus puniceus
    – Kuhl, 1824
  • [Cophias] punicea
    F. Boie, 1827
  • Atropos puniceus
    Wagler, 1830
  • Atropos acontia Gray, 1842
  • Trigonocephalus puniceus
    Schlegel, 1824
  • Trimeresurus puniceus
    Boettger, 1892
  • Lachesis puniceus
    Boulenger, 1896
  • Trimeresurus wiroti
    Trutnau, 1981
  • Trimeresurus puniceus puniceus Cox, 1991
  • Trimeresurus puniceus wiroti – Cox, 1991
  • T[rimeresurus]. puniceus
    Nutphand, Cox, Trutnau &
    H.M. Smith, 1991
    [1]
  • Trimeresurus (Craspedocephalus) puniceus – David et al., 2011[2]

Craspedocephalus puniceus is a venomous pit viper species endemic to Southeast Asia. Common names include: flat-nosed pitviper,[3] flat-nosed pit viper, and ashy pit viper.[4] No subspecies are recognized as being valid.[5]

Description

Adults of Craspedocephalus puniceus may attain a total length of 64 cm (25 in), which includes a prehensile tail 9 cm (3.5 in) long.[6]

Dorsally, C. puniceus is gray, brown, or red, with dark blotches or crossbars, which may merge to form an undulating stripe. On each side of the head, behind the eye, is a light streak. Ventrally, it is powdered with dark brown, and usually has lateral series of yellowish spots.[6] The body length depends on the gender. The adult male body ranges from 60–70 cm (24–28 in) and the adult female body 100–130 cm (39–51 in) in length.[7]

Scalation includes 21–23 rows of dorsal scales at midbody, 158–173 ventral scales, 41–56 subcaudal scales, and 10–13 supralabial scales.[3] The dorsal scales are weekly keeled, and the anal plate is entire.[6]

Venom

Craspedocephalus puniceus can be found on Java and southern Sumatra. Envenomation is still a relatively major issue in certain parts of the world. One major area affected by envenomation is Asia. Through the study of the venom excreted by C. puniceus, we can potentially observe and find the effects of the venom based on the concentration and amount received. Research has shown that the higher the concentration of the venom, the greater the effect on the red blood cells.[8]

Geographic range

Crasspedocephalus puniceus is found in southern Thailand, West and East Malaysia (Sabah and Sarawak), and Indonesia (Borneo, Sumatra, the Mentawai Islands of Siberut and North Pagai, Simalur, and Java). The type locality given is "Java".[1]

References

  1. ^ a b McDiarmid RW, Campbell JA, Touré TA (1999). Snake Species of the World: A Taxonomic and Geographic Reference, Volume 1. Washington, District of Columbia: Herpetologists' League. 511 pp. ISBN 1-893777-00-6 (series). ISBN 1-893777-01-4 (volume).
  2. ^ Species Craspedocephalus puniceus at The Reptile Database www.reptile-database.org.
  3. ^ a b Gumprecht A, Tillack F, Orlov NL, Captain A, Ryabov S (2004). Asian Pitvipers. (1st edition). Berlin: Geitje Books. 368 pp. ISBN 3-937975-00-4.
  4. ^ Brown JH (1973). Toxicology and Pharmacology of Venoms from Poisonous Snakes. Springfield, Illinois: Charles C. Thomas. 184 pp. LCCCN 73-229. ISBN 0-398-02808-7.
  5. ^ "Trimeresurus puniceus". Integrated Taxonomic Information System. Retrieved 26 July 2008.
  6. ^ a b c Boulenger GA (1896). Catalogue of the Snakes in the British Museum (Natural History). Volume III., Containing the ... Viperidæ. London: Trustees of the British Museum (Natural History). (Taylor and Francis, printers). xiv + 727 pp. + Plates I–XXV. (Lachesis puniceus, pp. 560–561).
  7. ^ "Trimeresurus puniceus – Info & care". ophidiaplusshop-nl. Retrieved 2019-10-18.
  8. ^ Kusuma, Mandahadi (1970). "Effect of flat nose pitviper (Trimeresurus puniceus) venom on the morphology and the pattern of aggregation and hemolysis on cow blood in vitro". Repository Civitas UGM, [Yogyakarta] : Universitas Gadjah Mada, 1 Jan. 1970, repository.ugm.ac.id/id/eprint/132071.