The distinctive hexagonal shell, long legs, and claws of this delicate-looking feather star crab help it blend in with its host, the crinoid or feather star.

• 特有的六角形壳、修长的足和螯，这些特征让美丽的羽星蟹隐身于它的宿主羽毛星（属于海百合纲，腔肠动物）的庇护下。