They are not full-time reef residents, but slightly visitors that spend a very good a part of the year in deep benthic habitats distant from reefs. Spiny Lobsters Star wars tropical stormtrooper floral print graphic shirt (Panulirus spp.), long thought of by many the premier delicacy of the tropics, are probably the very best-known and most sought after of all coral reef crustaceans. Some are scavengers, cleansing the reef of decaying animal stays. Crustaceans play a bunch of different roles within the ecology of coral reef communities. These animals have been overharvested lately, and are becoming more and more rare.