Published as part of Helgason, Julio Parapar Juan Moreira Gudmundur V., 2011, Distribution and diversity of the Opheliidae (Annelida, Polychaeta) on the continental shelf and slope of Iceland, with a review of the genus Ophelina in northeast Atlantic waters and description of two new species, pp. 83-105 in Organisms Diversity & Evolution (New York, N.Y.) 11 (2) on page 95, DOI: 10.1007/s13127-011-0046-2, http://zenodo.org/record/13169309

Fig. 10 Posterior body region in three North Atlantic-Arctic species of Ophelina not found in BIOICE samples. a O. groenlandica Støp-Bowitz, 1948 (holotype, SMNH T-7831). b O. norvegica Støp-Bowitz, 1945 (SMNH 11137). c O. nybelini Eliason, 1951 (syntype, GNHM Polych. 10999). Scale bars: (a) 0.5 mm; (b, c) 1 mm