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Even though venomous snakes are very dangerous, they often times are not left injury free after a battle with a predator or larger animal. Being able to spit a toxin from afar dramatically decreases the chances of a spitting cobra getting injured in a squabble. The spitting cobra also has the ability to inject venom through a bite. [11]
The king cobra (Ophiophagus hannah) is a species complex of snakes endemic to Asia. With an average of 3.18 to 4 m (10.4 to 13.1 ft) and a record length of 5.85 m (19.2 ft), [ 2 ] it is the world's longest venomous snake and among the heaviest.
The two species of black desert cobras or desert black snakes, Walterinnesia aegyptia and Walterinnesia morgani, neither of which rears upwards and produces a hood when threatened [4]: p.65 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 monocled cobra is terrestrial and most active at dusk. In rice-growing areas, it hides in rodent burrows in the dykes between fields and has become semi-aquatic in this type of habitat. Juveniles feed mostly on amphibians whereas adults prey on small mammals, snakes and fish. When disturbed it prefers to escape. [8]
Naja is a genus of venomous elapid snakes commonly known as cobras (or "true cobras"). Members of the genus Naja are the most widespread and the most widely recognized as "true" cobras. Various species occur in regions throughout Africa , Southwest Asia , South Asia , and Southeast Asia .
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 Philippine cobra (Naja philippinensis) is one of the most venomous cobra species in the world based on murine LD 50 studies. The average subcutaneous LD 50 for this species is 0.20 mg/kg. [34] The lowest LD 50 reported value for this snake is 0.14 mg/kg SC, while the highest is 0.48 mg/kg SC.
Red spitting cobras are terrestrial, fast and alert snakes. Adult specimens of this species are nocturnal, while juveniles are more active during the day. Adults like to hide in termite mounds, old logs, holes, brush piles or any other ground cover during the day. [ 4 ]