Reproductive systems: A Dendronotus arcticus sp. n., holotype ZMMU Op-561 B Dendronotus robilliardi sp. n., paratype ZMMU Op-567. Abbreviations: am ampulla; bc bursa; fgm female gland mass; pr prostate; p penis; rs receptaculum semenis; u uterine duct; vd vas deferens; vg vagina. Drawings by Tatiana Korshunova. Scale bars 1 mm.

  Part of: Korshunova T, Sanamyan N, Zimina O, Fletcher K, Martynov A (2016) Two new species and a remarkable record of the genus Dendronotus from the North Pacific and Arctic oceans (Nudibranchia). ZooKeys 630: 19-42.