Question: Aphelodoris antillensis -  Aphelodoris antillensis is a species of sea slug a dorid nudibranch shell-less marine gastropod mollusks in the family Dorididae. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Animal