Gallardoneris nonatoi (Ramos, 1976) comb. nov. A anterior end B, F, K maxillary apparatus C, G, M parapodia from midbody, chaetiger 88 and chaetiger 65, respectively; pre: prechaetal lobe; post: postchaetal lobe D, H, I, N composite hooded hooks E, J, O simple hooded hooks L mandibles P posterior end A–E, P redrawn from Ramos (1976) F–J redrawn from Martins et al. (2012) K–O redrawn from Bertasi et al. (2014). Scale bars: 10 µm (D, E, N, O); 12 µm (H–J); 25 µm (G); 50 µm (A, M); 100 µm (B, C, P); 200 µm (F, K, L).