KnowraOligochaetaLinked fromLinked fromThe 4 pages that link to Oligochaeta, each with the reason it gives.All 4Broader topic 1Related 1Narrower topic 1Compared with 1EarthwormBroader topic: Earthworms were historically classified among the oligochaetes, a group now treated within broader annelid lineages.ChaetaRelated: Its name and reduced bristle arrangement highlight variation in chaetal number.PolychaeteCompared with: Oligochaetes contrast with the numerous parapodial chaetae typical of polychaetes.TubifexNarrower topic: Tubifex belongs to this group of segmented worms.