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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.
Collett's snake (Pseudechis colletti), also commonly known as Collett's black snake, Collett's cobra, or Down's tiger snake, is a species of venomous snake in the family Elapidae. The species is native to Australia. Collett's snake is capable of delivering a fatal bite and is considered the nineteenth most venomous snake in the world. [1]
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]
Venomous snakes are species of the suborder Serpentes that are capable of producing venom, which they use for killing prey, for defense, and to assist with digestion of their prey. The venom is typically delivered by injection using hollow or grooved fangs , although some venomous snakes lack well-developed fangs.
The cobra's diet mainly consists of amphibians, other snakes, birds, eggs, small mammals, and occasionally even insects. [4] This cobra has been reported to scavenge and eat carcasses in an advanced stage of decomposition. [7] It has been documented feeding on venomous snakes such as black mamba and has developed immunity to its venom. [8]
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.
Cobra is the common name of various venomous snakes, most of which belong to the genus Naja. [ 1 ] Many cobras are capable of rearing upwards and producing a hood when threatened.
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 ]