Line drawings of several Terebellides species. A Terebellides europaea Lavesque, Hutchings, Daffe, Nygren & Londoño-Mesa, 2019 (species 6; non-type specimen, GNM14628), anterior end, left lateral view B Terebellides ronningae sp. nov. (species 7; holotype, ZMBN116357), anterior end, left lateral view C Terebellides norvegica sp. nov. (species 8; holotype, ZMBN416378), anterior end, right lateral view D Terebellides scotica sp. nov. (species 9; holotype, ZMBN116385), anterior end, left lateral view. Abbreviations: bdl – branchial dorsal lobe; bvl – branchial ventral lobe; TC – thoracic chaetiger.