Terebellides gracilis Malm, 1874 (species 3; non-type specimen, ZMBN116282), SEM micrographs A anterior end, left lateral view B ciliary tufts and ciliary row, detail C dorsal projection of notopodium D pores of dorsal projection of notopodium, detail. Abbreviations: abl – anterior branchial lobe; bdl – branchial dorsal lobe; bvl – branchial ventral lobe; cr – ciliary row; ct – ciliary tuft; dpn – dorsal projection of notopodium; tdp – thoracic dorsal papilla.

 
 
  Part of: Barroso M, Moreira J, Capa M, Nygren A, Parapar J (2022) A further step towards the characterisation of Terebellides (Annelida, Trichobranchidae) diversity in the Northeast Atlantic, with the description of a new species. ZooKeys 1132: 85-126. https://doi.org/10.3897/zookeys.1132.91244