Microchlamylla gracilis gracilis (Alder & Hancock, 1844), comb. n. Norwegian Sea, Gulen Dive Center. ZMMU Op-502, living specimen 23 mm length: A dorsal view B lateral view C ventral view D details of cerata E dissected anterior part (pharynx removed) and rhinophores, SEM F jaw, SEM G details of masticatory process of jaw, SEM H radular teeth, posterior part, SEM I reproductive system, SEM. Abbreviations: a anus am ampulla fgm female gland mass go genital opening nd discontinuous notal edge og oral glands ps penial sheath pvd prostatic vas deferens r rhinophores rsd distal receptaculum seminis. Scale bars: E, I = 1 mm; 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. https://doi.org/10.3897/zookeys.717.21885