Gyronycha valens Casey (type species of the genus): 16 habitus in dorsal view 17 median lobe of aedeagus in lateral view 18 Paramere 19 male tergite VIII 20 male sternite VIII 21 dorsal projection on first visible male tergite; and 22 on fourth visible male tergite. Scale bars: 1 mm for habitus; 0.2 mm for remaining structures.

  Part of: Klimaszewski J, Webster RP, Zanetti A, Bourdon C (2017) First Canadian records of genera Apimela Mulsant & Rey and Gyronycha Casey from New Brunswick: description of two new species and new provincial distribution records (Coleoptera, Staphylinidae, Aleocharinae). ZooKeys 672: 35-48.