Inland taipan or small-scale taipan--Oxyuranus microlepidotus
The inland taipan is the most venomous snake in the world; based on the median lethal dose value in mice, its venom, drop for drop, is by far the most toxic of any snake – much more so than even sea snakes[10][11][12] – and it has the most toxic venom of any reptile when tested on human heart cell culture.[13][14][15] Unlike most snakes, the inland taipan is a specialist mammal hunter so its venom is specially adapted to kill warm-blooded species.[16] It is estimated that one bite possesses enough lethality to kill at least 100 fully grown men,[17] and, depending on the nature of the bite, it has the potential to kill someone in as little as 30 to 45 minutes if left untreated.[18] It is an extremely fast and agile snake that can strike instantly with extreme accuracy,[19] often striking multiple times in the same attack,[20] and it envenoms in almost every case.[21]
Although extremely venomous and a capable striker, in contrast to the rather aggressive coastal taipan, the inland taipan is usually quite a shy and reclusive snake, with a placid disposition,[22] and prefers to escape from trouble.[23] However, it will defend itself and strike if provoked,[24] mishandled,[25] or prevented from escaping.[26] Also, because it lives in such remote locations, the inland taipan seldom comes in contact with people;[27] therefore it is not considered the most deadly snake in the world overall, especially in terms of disposition and human deaths per year.[28] The word "fierce" from its alternative name describes its venom, not its temperament.[29]
Steve Itwin plays with an inland taipan:
https://m.youtube.com/watch?v=HXh0rLQPK5g