The Iron Clew is a novel that was published in 1947 by Phoebe Atwood Taylor writing as Alice Tilton. It is the eighth and last of the eight Leonidas Witherall mysteries. 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?
Written Work

Enneapterygius atrogulare is a species of triplefin blenny in the genus Enneapterygius. Although it is known as the Blackthroat triplefin in the United Kingdom it is also known as the Ring-scale triplefin Black triplefin Eastern White-barred Threefin Ringed triplefin Eastern Australian blackhead triplefin or the Saddled triplefin in Australia. It is a subtropical non-migratory blenny found in coral reefs in the western Pacific Ocean around Australia and Tonga. 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?
Animal

Jacob Dehn Andersen (born 4 August 1995) is a Danish footballer who currently plays as a Defender in the Danish Superliga. 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?
Athlete