The Boxer / Pom Pom Crab (Lybia tessellata) is associated with Sea Anemones (Triactis) that it carries around holding them with their claws and using them for defense, waving them in front of the possible aggressor. This is a mutualistic symbiosis, the benefit for the sea anemone being transported with more ease in finding the food, Hawaii, USA. This Crab is on the surface of a Cushion Seastar.