Gnorimosphaeroma oregonense ♂ Neotype LACM:DISCO:7028. All appendages from right, unless otherwise indicated A antennula B antenna C left mandible D right mandible E maxillula lateral lobe F maxillula medial lobe G maxilla H maxilliped.

  Part of: Wetzer R, Wall A, Bruce NL (2021) Redescription of Gnorimosphaeroma oregonense (Dana, 1853) (Crustacea, Isopoda, Sphaeromatidae), designation of neotype, and 16S-rDNA molecular phylogeny of the north-eastern Pacific species. ZooKeys 1037: 23-56.