A Picassofish with open trigger fin
( Rhinecanthus assasi )
The fish is mostly spread at the North of Red Sea. Its name is Arabian or Red Sea Picassofish . This fish is shy. It always swims from photographer and hides in a hole of coral. In the hole Picasso uses its dorsal fin to hold firmly. So it isn't afraid that stream brings it out of the hole when it is dormant.
