Inland taipan
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 – and it has the most toxic venom of any reptile when tested on human heart cell culture. Unlike most snakes, the inland taipan is a specialist mammal hunter so its venom is specially adapted to kill warm-blooded species. It is estimated that one bite possesses enough lethality to kill at least 100 fully grown men, 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. It is an extremely fast and agile snake that can strike instantly with extreme accuracy, often striking multiple times in the same attack, and it envenoms in almost every case.
List of dangerous snakes
The Black desert cobra ("Walterinnesia aegyptia") is a highly venomous snake found in the Middle East. The subcutaneous for the venom of this species is 0.4 mg/kg. For comparison, the Indian cobra's ("naja naja") subcutaneous is 0.80 mg/kg, while the Cape cobra's ("naja nivea") subcutaneous is 0.72 mg/kg. This makes the black desert cobra a more venomous species than both. The venom is strongly neurotoxic and also has mild hemotoxic factors. Envenomation usually causes some combination of local pain, swelling, fever, general weakness, headache, & vomiting. This is not a typically aggressive snake, but it will strike and hiss loudly when provoked. It can strike at a distance of ⅔ of its body length. It does not usually spread a hood nor hold up its body up off the ground like true cobras do. Envenomation by this species should be considered a serious medical emergency. Reports of human fatalities due to envenomation by this species has been reported.