Echis pyramidum
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| Echis pyramidum (Geoffroy Saint-Hilaire, 1827) |
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Echis pyramidum is a venomous vipers species found mainly in north-east Africa, but also in parts of the Arabian Peninsula. Three subspecies are currently recognized, including the nominate subspecies described here.[4]
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[edit] Description
The average length is 30-60 cm with a maximum of 85 cm (possibly slightly more).[2]
[edit] Common names
Northeast African carpet viper,[2] Egyptian saw-scaled viper,[3] Egyptian carpet viper, Geoffroy's carpet viper.[5]
[edit] Geographic range
In north-east Africa it occurs in northern Egypt, central Sudan, Eritrea, Ethiopia, Somalia and northern Kenya. There are also scattered populations in the southwest of the Arabian Peninsula in western Saudi Arabia (south of the 18th parallel), Yemen, South Yemen (in Hadhramaut) and in Oman. The type locality given is "Egypte" (Egypt).[1]
Disjunct populations reportedly occur in Algeria, Tunisia, Libya and northern Egypt. It is absent in southern Egypt.[3][2]
[edit] Subspecies
| Species[4] | Authority[4] | Geographic range[3] |
|---|---|---|
| E. p. aliaborri | Drews & Sacherer, 1974 | Northern Kenya |
| E. p. leakeyi | Stemmler & Sockurek, 1969 | Northwestern Kenya |
| E. p. pyramidum | (Geoffroy Saint-Hilaire, 1827) | Southern Arabia, Somalia, Ethiopia, Sudan, Egypt, Libya and Tunisia. |
[edit] See also
- List of viperine species and subspecies
- Viperinae by common name
- Viperinae by taxonomic synonyms
- Snakebite
[edit] References
- ^ a b McDiarmid RW, Campbell JA, Touré T. 1999. Snake Species of the World: A Taxonomic and Geographic Reference, vol. 1. Herpetologists' League. 511 pp. ISBN 1-893777-00-6 (series). ISBN 1-893777-01-4 (volume).
- ^ a b c d Spawls S, Branch B. 1995. The Dangerous Snakes of Africa. Ralph Curtis Books. Dubai: Oriental Press. 192 pp. ISBN 0-88359-029-8.
- ^ a b c d Mallow D, Ludwig D, Nilson G. 2003. True Vipers: Natural History and Toxinology of Old World Vipers. Krieger Publishing Company, Malabar, Florida. 359 pp. ISBN 0-89464-877-2.
- ^ a b c Echis pyramidum (TSN 634974). Integrated Taxonomic Information System. Retrieved on 2 August 2006.
- ^ Echis pyramidum at Munich AntiVenom INdex. Accessed 3 August 2007.
[edit] External links
- Echis pyramidum at the TIGR Reptile Database. Accessed 3 August 2007.
- Echis pyramidum pyramidum (Geoffroy Saint-Hilaire, 1827) at Tomáš Mazuch. Accessed 24 November 2007.
- Echis pyramidum lucidus Cherlin, 1990 at Tomáš Mazuch. Accessed 24 November 2007.
