Naja nigricincta

Naja nigricincta
N. n. nigricincta in Etosha National Park
Conservation status
Least Concern  (IUCN 3.1)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Suborder:	Serpentes
Family:	Elapidae
Genus:	Naja
Species:	N. nigricincta
Binomial name
Naja nigricincta Bogert, 1940
The approximate range of Naja nigricincta in Africa
Synonyms
Naja nigricollis nigricincta Bogert 1940 Naja nigricollis woodi Pringle, 1955 Naja mossambica nigricincta — Broadley, 1968 Naja mossambica woodi — Broadley, 1968 Naja nigricollis woodi — Broadley, 1974 Naja woodi — Bauer & Branch, 2003 Naja nigricincta — Cimatti, 2007 Naja nigricincta woodi — Wüster et al., 2007

Naja nigricincta is a species of spitting cobra in the genus Naja, belonging to the family Elapidae. The species is native to the deserts and drier regions of southern Africa. The species is largely nocturnal, and is often found while crossing roads at night. There are two recognized subspecies.

Taxonomy

Naja nigricincta had long been considered to be a subspecies of the black-necked spitting cobra (Naja nigricollis), but morphological and genetic differences have led to its recognition as a separate species.

Subspecies

Two subspecies are currently recognized under Naja nigricincta. The nominate subspecies N. n. nigricincta, commonly known as the zebra spitting cobra, zebra cobra, zebra snake or western barred spitting cobra, is given its name because of the dark crossbars that run the length of the snake's body. The subspecies N. n. woodi, commonly known as the black spitting cobra, woods black spitting cobra, is solid black and is found only in the desert areas of southern Africa. Both subspecies are smaller than N. nigricollis; with average adult lengths of less than 1.5 metres (4.9 ft).

Subspecies	Taxon author	Common name	Geographic range	Regional differences
N. n. nigricincta	Bogert 1940	Zebra spitting cobra, Western barred spitting cobra, Zebra Snake, Zebra Cobra.	Central and northern Namibia and southern Angola	Grey brown, yellow, or pink with dark bands from head to tail
N. n. woodi	Pringle 1955	Black spitting cobra, Woods spitting cobra	Southern Namibia, southern Botswana, Lesotho, South Africa	Solid matte black as adults. Babies are grey bodied with a solid black head. Distinctively different from Naja nigricollis in size and being completely solid black. (S.Angeli 2017)

Description

Naja nigricincta showing zebra-like stripes

Naja nigricincta is an oviparous venomous spitting cobra with dark brown to black body and zebra-like vertical whitish or light yellow stripes along the dorsal side. These stripes are generally evenly spaced and can be complete or fragmented. The ventral scales range from white to orange in color. In juvenile snakes the overall coloration is lighter than in the adults.

Like all other Naja species, this snake can flatten its head and neck into a hood. The head and hood are uniformly dark brown or black.

The venom of Naja nigricincta can cause massive hemorrhaging, necrosis and paralysis in bite victims. These snakes can also spit their venom, hitting their enemies with great accuracy and causing temporary or permanent blindness.

Distribution

This species is native to parts of southern Africa (southern Angola, Namibia, Botswana, Lesotho, and South Africa).