We found these two little guys in the rock pools at Coolum beach. They are Sea hares and are related to Mollusks and Octopuses.
This one was about 150mm (6 inch) ...
http://farm5.static.flickr.com/4142/...9f81bfd7_o.jpg
http://farm5.static.flickr.com/4078/...543a26fa_o.jpg
And this little guy was only about 100mm (4 inch) ...
http://farm5.static.flickr.com/4102/...3b79346a_o.jpg
http://farm5.static.flickr.com/4121/...98902766_o.jpg

