Q:Sicyopterus franouxi is a species of goby endemic to Madagascar where it is only found in fresh waters. This species can reach a length of 13.1 centimetres (5.2 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?
A:
Animal