Microchlamylla gracilis zfi subsp. n. Arctic, Franz Josef Land. ZMMU Op-501, specimen 11 mm length (fixed): A dorsal view (live) B lateral view (live) C ventral view (fixed) D details of cerata E egg masses on hydroids F jaws, SEM G radular teeth, posterior part, SEM H reproductive system. Abbreviations: a anus am ampulla fgm female gland mass nd discontinuous notal edge pvd prostatic vas deferens rsd distal receptaculum seminis. Scale bars: F = 300 μm; G = 30 μm; H = 1 mm. Photos of living specimens and eggs by O.V. Savinkin, other photos and SEM images by 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. https://doi.org/10.3897/zookeys.717.21885