Gonioctena norvegica. 55 Antenna (♂, ♀) 56–57 Aedeagus (Rundhaug, Norway) 58 Aedeagus (Bogd Uul, Mongolia) 59 Aedeagus (Manya River, Russia) 60 Aedeagus (Intinsky, Komi Rupublic, Russia) 61 Color variation. Scale bars = 1.0 mm.

 
 
  Part of: Cho H-W, Kippenberg H, Borowiec L (2016) Revision of the Gonioctena nivosa species-group (Coleoptera, Chrysomelidae, Chrysomelinae) in the Holarctic region, with descriptions of two new species. ZooKeys 596: 87-128. https://doi.org/10.3897/zookeys.596.8725