Chaetozone pseudosetosa sp. nov. A paratype ZMBN125780, SEM of anterior end in lateral view B paratype ZMBN129644, SEM of anterior end in dorsal view C paratype NTNU-VM74602, cross section of posterior segment D paratype ZMBN125780, SEM neuropodial spines E paratype ZMBN129644, SEM of notopodial capillary F Paratype ZMBN129644, SEM of posterior neuropodia G paratype ZMBN129643, SEM of pygidium. Abbreviations: br, branchiae; Ch, chaetiger; dCr, dorsal crest; dT, dorsal tentacle; nuO, nuchal organ; per, peristomium; pr, prostomium; pyg, pygidium; Seg, segment.