Reunion, Etang salé on a rocky coast, less 1 m, 1 February 2005
Emperor shrimp, Periclimenes imperator ???, next to gills of spanish dancer, Hexabranchus sanguineus
This shrimp hasn't the "classical" pattern of Periclimenes imperator.... so a strange coloration or another species ???
Periclimenes could be associated with other opisthobranchs.