Ophelina sp. NHM_689 (specimen NHM_689). A Lab image, whole specimen, lateral view (pre-stain) B Lab image, whole specimen, ventral view (faded stain, vg = ventral groove) C Live image, whole specimen D Lab image, damaged anterior (stained, br = branchiae, pr = prostomium) E Lab image, detail of anterior branchiae (br = branchiae) F Lab image, posterior branchiae (stained, br = branchiae) G Lab image, mid-body parapodia (stained, pp = parapodia) H Lab image, detail of capillary chaetae. Morphological features in plates B, D–G have been outlined with a fine white line to improve clarity of those features. Scale bars: 1 mm (A, B); 0.5 mm (D); 50 μm (E); 0.25 (F, H).

  Part of: Wiklund H, Neal L, Glover AG, Drennan R, Rabone M, Dahlgren TG (2019) Abyssal fauna of polymetallic nodule exploration areas, eastern Clarion-Clipperton Zone, central Pacific Ocean: Annelida: Capitellidae, Opheliidae, Scalibregmatidae and Travisiidae. ZooKeys 883: 1-82. https://doi.org/10.3897/zookeys.883.36193