Madagascar, Hypselodoris centenculus, at Nosy Bé, by Alain-Benoît Rassat
Alain-Benoît Rassat
Locality : Nosy Sakatia
Length : 25 mm
Depth : 6 m
Date : 6 August 2013
Remarks :
It 's a photo of Mexichromis katalexis
Philibert Bidgrain