Posted by Chris on June 09, 2003 at 22:30:49:
If you click on the pictures below you will see a small eye just below and forward of the antennae on these Sea Hares. It is especially noticeable in the first picture.
I had always thought they were just big blind slugs. Now I know they are big slugs with eyes.
all photos ©2003 Chris Grossman, diver.net