Pair of Yellow Prawn Goby, Cryptocentrus cinctus, New Ireland, Papua New Guinea

yellow prawn goby cryptocentrus cinctus new ireland papua new guinea shrimp goby prawn goby watchmen symbiotic goby goby gobiidae fish yellow snapping shrimp pistol shrimp alpheid shrimp symbiotic shrimp burrowing shrimp commensal shrimp commenalism symbiosis prawn crustaceans shrimp marine invertebrate caridea alpheus alpheidae bismarck archipelago bismarck sea pazific lissenung balgai bay kavieng geography nature sea ocean sealife marine wildlife underwater no peole two animals full length side view horizontal rm