Please answer the following question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Cyclostrema bushi - Cyclostrema bushi is a species of sea snail a marine gastropod mollusk in the family Liotiidae.This species was named after the American malacologist Katherine J. Bush (1855-1937) who had made a revision of Cyclostrema in 1897 (Transactions of the Connecticut Academy of Science 10:97-144).
Answer:
Animal