Enypniastes is a genus of deep-sea sea cucumber. Squid, cuttlefish, shrimps, crabs, shellfish and sea cucumber or trepang are plentiful. The threads become detached from the sea cucumber which crawls away. The genus contains some species that are harvested for food and sold as sea cucumber. Baubau is also a major fishing center in Sulawesi for producing sea cucumber. The sandfish has the same basic anatomy as most other species of sea cucumber. The sea cucumber ranges in size from . It is also known as the swimming sea cucumber. Feces generated by the abalone are fed to sea cucumber. One of its major industries is the trepang (sea cucumber) industry. The Asian market for sea cucumber is estimated to be US$60 million. Sea horses, star fish, sea urchins and sea cucumber are used in traditional Chinese medicine. Other marine life taken as food includes shellfish, crustaceans, and sea cucumber. Important products are copra, tortoiseshell, and "trepang" (an edible sea cucumber). The "pentacularia" is the third larval stage of sea cucumber, where the tentacles appear.