Male tergite VIII of A–C Anomognathus cuspidatus (Erichson) and D potential undescribed species, in dorsal (top row) and lateral (middle and bottom rows) A lectotype of A. cuspidatus (‘Europe’) B holotype of A. americanus (Casey) (= A. cuspidatus) C, D sequenced, non-types (Finland). Scale bar: 0.2 mm.

  Part of: Brunke AJ, Pentinsaari M, Klimaszewski J (2021) Integrative taxonomy of Nearctic and Palaearctic Aleocharinae: new species, synonymies, and records (Coleoptera, Staphylinidae). ZooKeys 1041: 27-99.