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. Cheilosia - Cheilosia is a genus of hoverfly. Most Cheilosia are black or largely un-coloured lacking the bright colours and patterns of many hoverfly species. It is one of the most species diverse genera of hoverflies. The biology of many species is little understood but where known the larvae of Cheilosia species feed in the stems of plants or in fungi.
The answer to this question is:
Animal