LumbriclymeninaeLumbriclymeninae is a subfamily of marine polychaete worms in the family Maldanidae.DescriptionRhodininae worms are characterized by a lack of cephalic and pygidial plates, a keel formed by the prostomium, short and curved nuchal groves, a variety of notochaetae forms, anterior neurochaetae shaped as acicular spines in the anterior chaetigers and as rostrate uncini in posterior chaetigers, a long and conical pygidium with many transversal striae, and dark circular rings.ClassificationThe subfamily contains 4 genera and 22 species.Lumbriclymene – 10 speciesLumbriclymenella – 2 speciesClymenopsis – 4 speciesPraxillura – 6 species