I've been trying to find a straight out list OG but they all seem to have different rating systems.
Australia has some 140 species of land snake, and around 32 species of sea snakes have been recorded in Australian waters. Some 100 Australian snakes are venomous, although only 12 are likely to inflict a wound that could kill you.
They vary greatly from being dangerous to mice level, to ones that can inflict enough venom in a single bite to kill 26 people. Unfortunately that's the type around here. The Eastern Brown snake is the most dangerous as it inhabits urbanised areas and is a lethal damned thing but it kills more dogs than people.
There aren't all that many dangerous ones that we're ever likely to see never mind get bitten by, as one site points out, they are smarter than us and avoid us. Those who get bitten usually are just not paying attention and step on them, or corner them inadvertently, or are trying to be heroes.
The inland Taipan is the deadliest but very rarely seen and it's habitat is out in the unpopulated desert regions.
The coastal Taipan is not one to meet either, in tropical N.Qld
The Eastern Brown is widespread along the East coast and hinterland
Tiger snakes are around here too, they like the coastal dunes and can be heard slithering off more often than seen. Fine by me.
Red Bellied black snakes are about too but they're very timid and usually survivable anyway
Death Adders, don't think there's too many of them and not sure what range they cover
There's others but many seem to be variations of similar species so putting a name and number on them is a bit hard from memory.
We have, arguably, around 9 of the top 11 venomous species but that's misleading because more people die in other countries from less venomous bites than here because of the population differences the habitats and availability of treatment. The danger of them is relative.
The most venomous snake in the world is rarely encountered at all. It's a sea snake found around the tropical seas up north.
We do take snakes a bit more seriously than they merit really. We like to tease the tourists about 'em I think.
More likely to get zonked by a stray golf ball than die of snake bite statistically.
Here's a couple of sites to confuse yourselves with.... they did me.
This one puts the whole thing into perspective.
http://www.outback-australia-travel-secrets.com/australian_venomous_snakes.html
These are bit suss, one even has a wrong snake pictured.
http://www.snakeaway.com.au/site.cfm?/snakeaway/2/
http://www.gondwananet.com/australian-animals-reptiles-snakes.html