Given the question: The Lake Victoria deepwater catfish (Xenoclarias eupogon) is a species of catfish (order Siluriformes) of the family Clariidae. It is monotypic within the genus Xenoclarias. This species is endemic to Lake Victoria and is found in deeper areas of the lake from 12 to 20 metres (3966 ft). This species is threatened with extinction or may already be extinct due to predation by the introduced Nile Perch as well as other recent ecological changes. This species grows to about 20 cm (7.9 in) SL. 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 is:
Animal