Terebellides bakkeni sp. nov. (species 10; paratypes, NTNU-VM-61376 and NTNU-VM-61377), SEM micrographs. A anterior end, left lateral view B, C branchial lamellae D branchial ciliary rows (framed in B) E nephridial papilla F thoracic notopodial papillae (framed: detail of one papilla). Abbreviations: abl – anterior branchial lobe; bdl – branchial dorsal lobe; bvl – branchial ventral lobe; cr – ciliary row; ct – ciliary tuft; dpn – dorsal projection of notopodium; np – nephridial papilla; TC – thoracic chaetiger; tdp – thoracic dorsal papilla; tll – thoracic lateral lobes; tm – tentacular membrane.