Please 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. Gnathothlibus eras -  Gnathothlibus eras is a moth of the Sphingidae family. It is known from the eastern Sunda Islands (from Java eastward) Sulawesi the Moluccas the Philippines New Guinea the Solomon Islands Micronesia and eastern Australia.
Answer:
Animal