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In a national hospital based survey of snakes responsible for bites in Thailand, 10% of all dead snakes brought by snake-bitten patients were of this species (described as "Naja atra northern spitting cobra"). Neurotoxic signs (ptosis and difficulty in breathing) were observed in 12 of the 114 cases (10.5%).
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.
In fact, a spitting cobra ejects more venom during a bite than spitting venom. Even though the spitting cobra has the ability to spray venom at potential threats, spitting is not the way they kill their prey. Just like most snakes in the Elapid clade, spitting cobras inject their venom through a bite in order to kill their prey.
The cobras that produce the toxin live in tropical and subtropical regions of Africa and Asia. The venom, produced by these snakes, is a mixture of proteins, carbohydrates, and other substances. The venom is only used when the snake needs it for survival, because it costs a lot of effort to produce.
The forest cobra (Naja melanoleuca), also commonly called the black cobra and the black and white-lipped cobra, [4] is a species of highly venomous snake in the family Elapidae. The species is native to Africa , mostly the central and western parts of the continent. [ 5 ]
The Cape Cobra is easily confused with the Mole Snake and the Black Spitting Cobra," the company shared on Facebook, along with a clip of Rossouw removing the cape cobra from the home.
The Samar cobra (Naja samarensis) is a highly venomous species of spitting cobra that is found in the southern islands of the Philippines. Although it is a spitting cobra, this species only rarely spits its venom. [142] It is considered to be an extremely aggressive snake that strikes with little provocation.
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 ] Naja nigricincta Bogert, 1940, was long regarded as a subspecies of N. nigricollis , but was recently found to be a full species (with N. n. woodi as a ...