Terebellides gracilis Malm, 1874 (species 3; non-type specimens, ZMBN116282 and ZMBN116313), SEM micrographs A TC 6 (TU1), geniculate chaetae B capitium of geniculate chaeta, detail C thoracic uncini D thoracic uncinus E abdominal neuropodium F abdominal uncini. Abbreviations: cap – capitium; TC – thoracic chaetiger; TU – thoracic unciniger.

 
 
  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