Sepsidae are a family of flies commonly called the black scavenger flies or ensign flies. There are approximately 250 species worldwide. They are usually found around dung or decaying plant and animal material. Many species resemble ants having a waist and glossy black body. Many Sepsidae have a curious wing-waving habit made more apparent by dark patches at the wing end.Many species have a very wide distribution reflecting the coprophagous habit of most Sepsidae. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
The answer to this question is:
Animal