Inland taipan Firstly, but not always, it makes a threat display by raising its forebody in a tight low S-shaped curve with its head facing the threat. Should the person choose to ignore the warning the inland taipan will strike. It is an extremely fast and agile snake that can strike instantly with extreme accuracy, and it envenoms in almost every case. The average quantity of venom delivered by this species is 44 mg and the maximum dose recorded is 110 mg, compared to the Indian cobra ("Naja naja") 169 mg/max 610 mg, and the North American eastern diamondback rattlesnake ("Crotalus adamanteus")
Coastal taipan is exceeded in length among venomous snakes only by the Asiatic king cobra, African black mamba, and genus "Lachesis" (bushmasters) of the American neotropics. The head of the coastal taipan is long and narrow like that of the African black mamba ("Dendroaspis polylepis"), but without the "coffin" shape. The two species are strongly convergent in several aspects of morphology, ecology and behaviour. "O. scutellatus" has an angular brow and is lighter-coloured on the face. The body is slender and colouration can vary. It is often uniformly light olive or reddish-brown in colour, but some specimens may be dark gray to