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. Mursa phtisialis -  The Mallow Mursa Moth (Mursa phtisialis) is a species of moth of the Noctuidae family. It is found on Cuba the southern parts of the United States Jamaica Central and South America. The larvae feed on Malva acuta.
Answer:
Animal