Chaetozone quinta sp. nov. A ZMBN138610, anterior end in lateral view, stained with Shirlastain A B paratype ZMBN125807, SEM of neuropodial spine C holotype ZMBN125802 in lateral view, stained with Shirlastain A D paratype ZMBN125807, SEM of capillary chaetae. Abbreviations: br, branchiae; Ch, chaetiger; dT, dorsal tentacles; mo, mouth; nuO, nuchal organ; per, peristomium; pr, prostomium; Seg, segment; vGr, ventral groove.

 
 
  Part of: Grosse M, Capa M, Bakken T (2021) Describing the hidden species diversity of Chaetozone (Annelida, Cirratulidae) in the Norwegian Sea using morphological and molecular diagnostics. ZooKeys 1039: 139-176. https://doi.org/10.3897/zookeys.1039.61098