Answer the following question: The Atka mackerel Pleurogrammus monopterygius is a mackerel in the family Hexagrammidae. Atka mackerel are common to the northern Pacific ocean and are one of only two members of the genus Pleurogrammus - the other being the Arabesque greenling (Pleurogrammus azonus). The Atka mackerel was named for Atka Island (Atxax in Aleut) the largest island of the Andreanof islands a branch of the Aleutians. 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?
Answer:
Animal