Hugues Flodrops

Locality : Etang salé les bains

Length : 20-25 mm

Depth : less 1 m

Date : 19 february 2007

Remarks : On a rocky coast

It 's a photo of Phyllidia alyta. We can observe an anormal pattern on the four longitudinal black lines. The two inner lines fused on the posterior part of the animal.

Philibert Bidgrain