Biology:Hellmich's wolf snake
| Hellmich's wolf snake | |
|---|---|
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Lamprophiidae |
| Genus: | Lycophidion |
| Species: | L. hellmichi
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| Binomial name | |
| Lycophidion hellmichi (Laurent, 1964)
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Hellmich's wolf snake (Lycophidion hellmichi), also known commonly as the Kaokoveld wolf snake, is a species of oviparous, nonvenomous snake, in the family Lamprophiidae.[1] The species is native to southern Africa.
Geographic range
L. hellmichi is found in southwestern Angola and northwestern Namibia,[2] though it is thought to have once had a larger geographic range that included the Democratic Republic of the Congo.[1][3]
Habitat
L. hellmichi favors rocky areas of savanna and shrubland,[2] in the Namib Desert,[4] at altitudes of 300–700 m (980–2,300 ft).[2]
Description
L. hellmichi has the following scalation. The first labial scale should be in contact with the postnasal scale(s). It has more than 190 ventral scales; with more than forty subcaudals in males, and more than thirty in females. Only one male specimen was collected, 6 km (3.7 mi) east of Etengua, Namibia. It was found to be 402 mm (15.8 in) in total length, from snout to tip of tail. The largest female, the holotype found in Kapolopopo, Angola, was 471 mm (18.5 in) in total length.[5]
Discovery
Laurent described L. hellmichi from “Kapolopopo, desert de Mossamedes " in 1964, and included L. c. capense (Hellmich 1957, Entre Rios) in the synonymy, which was the first record of the species in Angola. Laurent assigned a number of Namibian specimens to L. hellmichi in 1968, which Broadley later realized were a new species, L. namibianum. The only remaining Namibian specimen of L. hellmichi is from the Kaokoveld, and Broadley recorded another Angolan specimen from Quissange. It therefore appears to be known from only three specimens.[6]
Diet, behavior and longevity
L. hellmichi likely preys upon geckos, skinks, and other small lizards, which it kills by constriction. Its lifespan is likely between fifteen and twenty years.
Etymology
Hellmich's wolf snake was named after Walter Hellmich (1906-1974), a prominent German zoologist.[1][7]
References
- ↑ 1.0 1.1 1.2 "Lycophidion hellmichi ". https://reptile-database.reptarium.cz/species.php?genus=Lycophidion&species=hellmichi.
- ↑ 2.0 2.1 2.2 Cite error: Invalid
<ref>tag; no text was provided for refs namediucn - ↑ "Kaokoveld Wolf Snake (Lycophidion hellmichi)" (in en). https://www.inaturalist.org/taxa/29523-Lycophidion-hellmichi.
- ↑ "Lycophidion hellmichi (Hellmich's wolf snake)". http://www.biodiversityexplorer.info/reptiles/squamata/serpentes/colubridae/lycophidion_hellmichi.htm.
- ↑ Broadley, Donald G.; Hughes, Barry (1993). "A Review of the Genus Lycophidion (Serpentes: Colubridae) in Northeastern Africa". Herpetological Journal 3: 8-18. https://www.thebhs.org/publications/the-herpetological-journal/volume-3-number-1-january-1993/1306-02-a-review-of-the-genus-lycophidion-serpentes-colubridae-in-northeastern-africa/file.
- ↑ Branch, Bill (2018). [General_Section_41-82_e159_low_res.pdf "Amphibian & Reptile Conservation: Biobanking Amphibians - Snakes of Angola: An Annotated Checklist"]. Amphibian & Reptile Conservation 12 (2): 41-82. http://www.amphibian-reptile-conservation.org/pdfs/Volume/Vol_12_no_2/ARC_12_2_[General_Section]_41-82_e159_low_res.pdf.
- ↑ 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. (Lycophidion hellmichi, p. 120).
Further reading
- Laurent, R.F. (1964). "Reptiles et batraciens de l'Angola (troisième note)". Companhia de Diamantes de Angola (Diamang), Serviços Culturais, Museu do Dundo (Angola) (67): 1–165. (Lycophidion hellmichi, new species). (in French).
Wikidata ☰ Q3021478 entry
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