Answer the following question: 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. Spintheridae - The Spintheridae are a family of invertebrates with a single genus Spinther containing these species: Spinther alaskensis Hartman 1948 Spinther arcticus (M. Sars 1851) Spinther citrinus (Stimpson 1854) Spinther japonicus Imajima and Hartman 1964 Spinther miniaceus Spinther oniscoides Johnston 1845 Spinther wireni Hartman 1948
Answer:
Animal