Bigeye Emperor cleaned by Shrimp, Monotaxis grandoculis, Russell Islands, Solomon Islands

no people one animal front view animal head close up horizontal bigeye emperor monotaxis grandoculis emperor bream emperor pigface bream lethrinidae fish cleaner shrimp commenalism symbiosis crustacean prawns prawn shrimp marine invertebrate lysmata clean cleaning behavior melanesia oceania pacific ocean nature sea ocean sealife marine wildlife underwater russell islands solomon islands rm