The red adder (Bitis rubida) is a viper species found only in Western Cape Province, South Africa. No subspecies are currently recognised.[3] Like all other vipers, it is venomous.

Red adder
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Viperidae
Genus: Bitis
Species:
B. rubida
Binomial name
Bitis rubida
Branch, 1997
Synonyms[2]
  • Bitis inornata
    FitzSimons, 1946 (part)
  • Bitis cornuta albanica
    — FitzSimons, 1962 (part)
  • Bitis cornuta cornuta
    — Haacke, 1975 (part)
  • Bitis cornuta cornuta
    Visser, 1979 (part)
  • Bitis caudalis
    — Visser, 1979 (part)
  • Bitis cornuta inornata
    Broadley, 1983 (part)
  • Bitis inornata
    — Branch, 1988 (part)
  • Bitis cornuta albanica
    — Broadley, 1990 (part)
  • Bitis inornata
    M. Burger, 1992 (part)
  • B[itis]. cornuta albanica
    — M. Burger, 1992 (part)
  • B[itis]. inornata
    — M. Burger, 1993 (part)
  • B[itis]. cornuta albanica
    — M. Burger, 1993 (part)
  • Bitis inornata Spawls & Branch, 1995 (part)
  • Bitis inornata — Branch & Bauer, 1995 (part)
  • Bitis rubida Branch, 1997

Taxonomy

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Bitis rubida was described as a new species in 1997 by William Roy "Bill" Branch. Prior to that time, specimens of this snake had been identified as belonging to several other species and subspecies of the genus Bitis (see "Synonyms" in "Taxobox"). The type locality given is "Jeep track above Farm Driehoek, Cederberg Mountains, Western Cape Province, South Africa; 32°25'44"S, 19°12'30"E, alt. 1380 m [4,528 ft]; 3219AC."[2]

The common name is "red adder".[4]

Description

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Maximum recorded total lengths (body + tail) are 41.9 cm (16.5 in) for females and 37.7 cm (14.8 in) for males.[4]

Distribution and habitat

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Several isolated populations are found in the northern Cape Fold Mountains and inland escarpment in Western Cape Province, South Africa.

References

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  1. ^ Maritz, B.; Turner, A.A. (2018). "Bitis rubida". IUCN Red List of Threatened Species. 2018: e.T22475225A115666792. doi:10.2305/IUCN.UK.2018-2.RLTS.T22475225A115666792.en. Retrieved 18 November 2021.
  2. ^ a b McDiarmid RW, Campbell JA, Touré T. 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).
  3. ^ "Bitis rubida". Integrated Taxonomic Information System. Retrieved 26 July 2006.
  4. ^ a b Mallow D, Ludwig D, Nilson G. 2003. True Vipers: Natural History and Toxinology of Old World Vipers. Malabar, Florida: Krieger Publishing Company. 359 pp. ISBN 0-89464-877-2.

Further reading

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  • Branch WR. 1997. A new adder (Bitis; Viperidae) from the Western Cape Province, South Africa. South African Journal of Zoology 32 (2): 37–42.
  • Branch, Bill. 2004. Field Guide to Snakes and Other Reptiles of Southern Africa. Third Revised edition, Second impression. Sanibel Island, Florida: Ralph Curtis Books. 399 pp. ISBN 0-88359-042-5. (Bitis rubida, p. 117 + Plate 14).
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