Biology:Echis jogeri
| Echis jogeri | |
|---|---|
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Viperidae |
| Genus: | Echis |
| Species: | E. jogeri
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| Binomial name | |
| Echis jogeri Cherlin, 1990
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| Synonyms[1] | |
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Echis jogeri, known as the Joger's carpet viper, Mali carpet viper,[2] Joger's saw-scaled viper,[3] is a species of venomous snake in the family Viperidae. The species is endemic to Mali. There are no subspecies which are recognized as being valid.[4]
Etymology
The specific name, jogeri, is in honor of German herpetologist Ulrich Joger.[5]
Description
Echis jogeri is relatively small, averaging only about 30 cm (12 in) in total length (including tail). Its build, however, is relatively stout, the cross-section of which is circular or subtriangular. The scalation of the head is similar to that of E. leucogaster. Midbody, the dorsal scale rows number 27. The ventral scales number 123-136.
Coloration and pattern are both variable. Its color ranges from brown to gray to reddish, and everything in between. Its pattern generally consists of a series of light, oblique, dorsal crossbars or saddles set against a darker ground color. The flanks are lighter in color, normally with a series of triangular, subtriangular, or circular, dark markings with light or white edges. The belly is an unbroken pale cream, white, or ivory.[2]
Geographic range
Echis jogeri is found only in western and central Mali.
The type locality is listed in Russian as "[Mali, 3 km of Tombuktu]" (Mali, 3 km from Timbuktu).[1]
References
- ↑ 1.0 1.1 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).
- ↑ 2.0 2.1 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.
- ↑ Echis jogeri at the Reptarium.cz Reptile Database. Accessed 2 August 2007.
- ↑ "Echis jogeri". Integrated Taxonomic Information System. https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=634970. Retrieved 2 August 2006.
- ↑ Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN:978-1-4214-0135-5. (Echis jogeri, p. 135).
Further reading
- Cherlin VA (1990). [A taxonomic revision of the snake genus Echis (Viperidae). II. An analysis of taxonomy and description of new forms]. [Proc. Zool. Inst. Leningrad ] 207: 193-223. (in Russian).
External links
Wikidata ☰ Q693060 entry
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