Detailed Instructions: Given a scientific passage and an answer, generate a question for the given answer.
Problem:Passage: Annelids are segmented invertebrates in Phylum Annelida. They include earthworms, polychaete worms, and leeches. Annelids have a coelom and several organ systems. Their body segments may have a variety of different structures such as tentacles or suckers. Annelids may be predators, parasites, filter feeders, or decomposers. Answer: annelids
Solution:
What are are segmented invertebrates in phylum annelida called?