Cleaning Shrimp in Gills of Emperor Angelfish, Pomacanthus imperator, Giftun Island, Red Sea, Egypt

emperor angelfish pomacanthus imperator giftun island red sea egypt angelfish coralfish pomacanthidae colored commensal shrimp shrimp crustacean prawn crab cleaning behavior cleaning station giftun hurghada africa north africa geography nature sea ocean sealife underwater marine wildlife no people one animal animal head side view detail close up horizontal rm