Eunoe bathydomusEunoe bathydomus is a scale worm known from the north Atlantic Ocean at depths of 2000–3500 m.DescriptionNumber of segments 44; elytra 15 pairs. Anterior margin of prostomium with an acute anterior projection. Lateral antennae inserted ventrally. Notochaetae thinner than neurochaetae. Bidentate neurochaetae absent.CommensalismE. bathydomus is commensal. Its host taxon is a sea cucumber: Deima validum.