Olive marsh snake
Species of snake
From Wikipedia, the free encyclopedia
The olive marsh snake (Natriciteres olivacea) is a species of snake in the subfamily Natricinae of the family Colubridae. The species is endemic to Sub-Saharan Africa.
| Olive marsh snake | |
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Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Colubridae |
| Genus: | Natriciteres |
| Species: | N. olivacea |
| Binomial name | |
| Natriciteres olivacea (W. Peters, 1854) | |
| Synonyms[2] | |
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Description
N. olivacea is a small snake which exhibits sexual dimorphism. Males may attain a maximum total length (including tail) of only 27 cm (11 in), but the larger females may attain a total length of 33 cm (13 in).[3]
It has smooth dorsal scales, which are arranged in 19 rows at midbody, reducing to 17 rows towards the rear.[3]
Dorsally, it is dark olive. Ventrally, it is whitish. The upper labials are whitish, with dark vertical bars at the sutures.[3]
Distribution and habitat
N. olivacea is found in Angola, Benin, Botswana, Cameroon, Central African Republic, both Congos (Democratic Republic of the Congo and Republic of the Congo), Equatorial Guinea, Ethiopia, Gabon, Ghana, Guinea, Ivory Coast, Mali, Mozambique, Namibia, Nigeria, Senegal, Somalia, South Africa, Sudan, Tanzania, Togo, Uganda, Zambia, and Zimbabwe.[2]
