Given the 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. Pholidichthys leucotaenia - Pholidichthys leucotaenia commonly known as the convict blenny/goby or the engineer blenny/goby is a marine fish from the west-central Pacific Ocean. It is neither a blenny nor a goby but is in fact one of two species in the family Pholidichthyidae.
The answer is:
Animal