Species:

Acanthophis praelongus

Northern Death Adder

November 17, 2009
Litchfield National Park, Northern Territory, Australia
Northern Death Adder (Acanthophis praelongus)
Northern Death Adder (Acanthophis praelongus)

These snakes look like vipers, but like Australia’s other terrestrial venomous snakes, they are actually elapids.

This is a snake that you don’t want to accidentally step on. They are highly venomous and account for a large percentage of the serious snake bites in Australia, mostly involving people stepping on snakes that they didn’t see. Fortunately they are also slow-moving, and when disturbed they tend to nearly instantly flatten their bodies and curl into a semi-coiled position, so they are easy to photograph once you have seen one and not trodden upon it. This one was moving slowly across the road at night, so there was little chance of being trodden upon.

I’ve written up an account of this three-week trip to Australia here.

November 18, 2009
Adelaide River, Northern Territory, Australia
Northern Death Adder (Acanthophis praelongus)
Northern Death Adder (Acanthophis praelongus)

The next night we saw another one that got even flatter and more coiled.