Paracoryphella islandica (Odhner, 1937). ZMMU Op-534. Barents Sea, Dalne-Zelentskaya Bay, living specimen 12 mm in fixed length: A dorsal view B ventral view C lateral view D same, details of cerata E jaw, SEM F details of masticatory process of jaw, SEM G details of masticatory process of jaw, light microscopy H radular teeth, posterior part, SEM I lateral tooth, close up, SEM J rachidian and lateral teeth, details, SEM K radular teeth, middle part, showing second rudimentary row of lateral teeth (rlt), light microscopy L dissected anterior part showing pharynx and reproductive system M ventral anterior part of fixed specimen showing external non-retractable penis (p). Abbreviations: am ampulla fgm female gland mass nc continuous notal edge p penis pvd prostatic bas deferens rlt rudimentary lateral teeth (second additional rudimentary row of lateral teeth) . Scale bars: E = 100 μm; F, H = 30 μm; I, J = 10 μm. Photos and SEM images by T.A. Korshunova, A.V. Martynov.

  Part of: Korshunova T, Martynov A, Bakken T, Evertsen J, Fletcher K, Mudianta WI, Saito H, Lundin K, Schrödl M, Picton B (2017) Polyphyly of the traditional family Flabellinidae affects a major group of Nudibranchia: aeolidacean taxonomic reassessment with descriptions of several new families, genera, and species (Mollusca, Gastropoda). ZooKeys 717: 1-139.