I found this little guy in a rock pool at Jervis Bay, NSW. Yes, I did poke it encourage it to come out so I could get the shot but it was too good an opportunity to miss.
I am still trying to find out what species it is. I think it is a very old and most likely still deadly Blue Ringed Octopus.
Jervis Bay, NSW, Australia
13th October, 2009
As is (all though it has been rotated because it was upside down)