Eastern tiger snake Its potent venom can cause poisoning in humans in just 15 minutes after a bite and is responsible for at least one death a year on average, the University of Adelaide reported.
The black mamba, for example, injects up to 12 times the lethal dose for humans in each bite and may bite as many as 12 times in a single attack. This mamba has the fastest-acting venom of any snake, but humans are much larger than its usual prey so it still takes 20 minutes for you to die.
Oxyuranus microlepidotus
The inland taipan is a specialist hunter of mammals, 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 humans.
The venom of the black mamba snake, one of the world's deadliest poisons administered by one of the world's deadliest reptiles, can kill you within half an hour. Untreated bites have a mortality rate of 100%.
A bite by one of the vipers is usually fatal within two to four hours, he added.
The inland or western taipan, Oxyuranus microlepidotus, is the most venomous snake in the world, according to Britannica. Native to Australia, this snake has the deadliest venom based on median lethal dose, or LD50, tests on mice.
The killer of the most people
The saw-scaled viper (Echis carinatus) may be the deadliest of all snakes, since scientists believe it to be responsible for more human deaths than all other snake species combined.
Before we get to the fun bit, we should note that black mambas are from Africa and inland taipans are from Australia. This means under natural circumstances, the two species would never meet.
Twenty minutes after being bitten you may be lose the ability to talk. After one hour you're probably comatose, and by six hours, without an antidote, you are dead. A person will experience "pain, paralysis and then death within six hours," says Damaris Rotich, the curator for the snake park in Nairobi.
A king cobra bite can kill a human in 15 minutes and a full-grown elephant in a few hours. What makes these cobras kings is not just their size, or their deadliness — after all, they don't eat humans or elephants — it is that they eat other snakes.
Introducing the most venomous snake in the world and epic predator of the Australian outback! The inland taipan is otherwise known as the fierce snake or small scaled snake. They can be marvelled at in our Robert's Reptile House, right here at Australia Zoo.
A Ballarat man has survived a bite from the world's deadliest snake. Not many know of or have been bitten by Australia's native inland taipan, but Ricky Harvey is one of the lucky few to successfully fight off the venom that is potent enough to kill 100 humans with just one drop.
After the king cobra, the black mamba is the longest venomous snake in the world. It is also the fastest-moving snake in the world, reaching up to 23km/h. The snake although called Black Mamba is not black at all!
Utilising their outstanding camouflage abilities, death adders will lie in wait for any unsuspecting prey that passes by, such as mammals, birds and reptiles. By wiggling the end of their tail, they entice prey in close enough for their rapid strike, the fastest of any Australian snake!
The blue-ringed octopus is one of the world's most venomous sea creatures. Even more impressive, Australia is home to 20 of the 25 most venomous snakes in the world, including all of the top 11.
The Eastern brown snake (Pseudonaja textilis) has a venom LD 50 value of 0.053 mg SC (Brown, 1973) and a value of 0.0365 mg SC (Ernst and Zug et al. 1996). According to both studies, it is the second most venomous snake in the world.
Over distance they slow down to 7 MPH (12 KPH). However, the average human run speed over distance is 6 MPH (10 KPH). Thus, you cant outrun a Black Mamba. Still, Black Mambas are extremely shy and will do everything they can to avoid people.
Danie Pienaar, who was at various times from at least 2009 to 2017 head of South African National Parks Scientific Services and acting managing executive, survived the bite of a black mamba without antivenom in 1998.
Unfortunately, the black mamba can move at about 7 mph and strike much, much faster. That means the snake moves about as fast as the average person jogs. A black mamba will chase a person down to kill them. However, their speed does make getting away from one that feels threatened a bit more difficult.
The Coastal Taipan is often regarded as the most dangerous snake in Australia. They are extremely nervous and alert snakes, and any movement near them is likely to trigger an attack.
The taipan's venom is stronger, but the cobra's body is a lot bigger. If both snakes got bitten, they're both going to die. From that point, it's just a matter of which one expires quicker. With such a large body, the king cobra could last longer than the much smaller taipan.
South Australia
Sand dunes are common breeding grounds for snakes of this region. Most of the venomous tend to be in this area. This is because it receives large amounts of sun but at the same time allows for enough cover for protection.
Common Garter Snake and Western Ribbon Snake. These two snakes are both found in the Big Thicket region, and can be very tricky to tell apart! Both are relatively harmless to humans, so mistaking one for the other isn't going to result in a dangerous snake bite.
Lucian racer is considered the rarest snake globally, with an estimated 18 individuals left in the wild. The snake became threatened when black rats and the Asian mongoose were introduced to the island, killing large numbers of the snake and eating its eggs.
Brazil has more snake species than any other country in the world. There are over 375 species living in this country, some harmless and some dangerous.