Spitting cobras may have evolved unique venom to defend from ancient humans

A toxin unique to spitting cobras means their venom causes more pain than other snakes.

Red Spitting Cobra - Facts, Diet, Habitat & Pictures on

The secrets of snakes: Their hidden legs and insane diets, explained - BBC Science Focus Magazine

Liverpool School of Tropical Medicine on The Conversation

Evolutionary study unravels mystery of how cobras evolved their flesh-eating venom - The Washington Post

Rinkhals (Ring-necked Spitting Cobra) - Hemachatus haemachatus - Carnivora

Black-necked cobra, snake, cobrinha snake

Rare megamouth shark found in east Africa for the first time – why

Spitting cobras: the peculiar evolution of defensive venom in snakes

upload.wikimedia.org/wikipedia/commons/a/a9/King-C

Cobra Snake Facts, Cobra Snake Information, cobrinha snake

Evolution – News, Research and Analysis – The Conversation – page 13

Spitting cobras may have evolved unique venom to defend from ancient humans, Discoveries