Borealia nobilis (Verrill, 1880), comb. n. ZMMU Op-510. White Sea, Cape Kartesh, 33 mm in length (live): A living animal, dorsal view B same, ventral view C same, lateral view D same, details of cerata E dissected anterior part (pharynx removed) and rhinophores, light microscopy F jaw, SEM G details of masticatory process of jaw, SEM H radular teeth, posterior part, SEM I reproductive system (non mature), light microscopy. Abbreviations: a anus fgm female gland mass go genital opening nc continuous notal edge ps penial sheath pvd prostatic vas deferens r rhinophores. Scale bars: F = 300 μm; G, H = 30 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.