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The forest cobra is Africa's largest cobra of the genus Naja [8] and possibly the largest of all the true cobra (Naja) species in the world. [7] [19] The length of an average adult is 1.4 to 2.2 m (4.6 to 7.2 ft), and they regularly attain lengths of 2.7 m (8.9 ft), [8] [20] and lengths up to 3.2 m (10 ft) have been recorded in the wild.
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.
Naja arabica Scortecci, 1932, the Arabian cobra, has long been considered a subspecies of N. haje, but was recently raised to the status of species. [40] Naja ashei Broadley and Wüster, 2007, Ashe's spitting cobra, is a newly described species found in Africa and also a highly aggressive snake; it can spit a large amount of venom. [41] [42]
The eastern coral snake or American cobra (Micrurus fulvius), which also does not rear upwards and produce a hood when threatened [4]: p.30 The false water cobra (Hydrodynastes gigas) is the only "cobra" species that is not a member of the Elapidae. It does not rear upwards, produces only a slight flattening of the neck when threatened, and is ...
The black-necked spitting cobra (Naja nigricollis) is a species of spitting cobra found mostly in sub-Saharan Africa. They are moderately sized snakes that can grow to a length of 1.2 to 2.2 m (3.9 to 7.2 ft) in length. Their coloration and markings can vary considerably. They prey primarily on small rodents.
The Caspian cobra (Naja oxiana), also called the Central Asian cobra or Russian cobra, is a species of highly venomous snake in the family Elapidae. The species is endemic to Central Asia . First described by Karl Eichwald , a German physician, in 1831, it was for many years considered to be a subspecies of the Naja naja until genetic analysis ...
Naja peroescobari, the São Tomé island forest cobra or Pero Escobar's cobra, is a species of snake in the family Elapidae. [2]It was previously considered to be the same species as the forest cobra (Naja melanoleuca) found on the African mainland, and was believed to have been introduced by Portuguese settlers to limit the proliferation of rats. [3]
The Chinese cobra is a highly venomous member of the true cobras (genus Naja). [14] The murine LD 50 values of its venom are 0.29 mg/kg IV [15] and 0.53 mg/kg [5] —0.67 mg/kg SC. [15] The average venom yield from a snake of this species kept at a snake farm was about 250.8 mg (80 mg dry weight).