Input (grade 7): Entoprocta, whose name means "anus inside", is a phylum of mostly sessile aquatic animals, ranging from 0.1 t long.
Output (grade 5): Entoprocta, or Kamptozoa, is a phylum of tiny sessile aquatic animals ranging from 0.1 to 7 millimetres (0.004 to 0.28 in) long.