Nudibranchs with Imperial Shrimp (Risbecia tryoni). Indo Pacific

nobody sealife sea life underwater indo pacific indo pacific indian ocean pacific ocean nudibranch nudibranchs nudibranches sea slug sea slugs sea slug sea slugs sea slugss shrimps spots spotted invertebrates exotic tropical small group of animals orange white imperial shrimp risbecia tryoni crustacean crustaceans sea bed seabed interaction