Male genitalia and phallus of Micrurapteryx. 32–33 M. occulta (slide MIC6839, specimen CNCLEP00038523) (Canada, Ontario) 34–35 M. occulta (slide USNM130246, specimen USNMENT00657162) (USA, California) 36 M. occulta genitalia (slide MIC6945, specimen CNCLEP00038523) (Canada, Ontario) 37 M. occulta phallus (slide MIC7457, specimen BIOUG16138-A01) (Canada, New Brunswick); note triple medial tooth 38–39 M. albicostella (“Parectopa albicostella”) holotype (slide DRD3764, specimen CNCLEP00123635) (USA, Utah). Scale bars: 500 µm.

 
 
  Part of: Kirichenko N, Triberti P, Mutanen M, Magnoux E, Landry J, Lopez-Vaamonde C (2016) Systematics and biology of some species of Micrurapteryx Spuler (Lepidoptera, Gracillariidae) from the Holarctic Region, with re-description of M. caraganella (Hering) from Siberia. ZooKeys 579: 99-156. https://doi.org/10.3897/zookeys.579.7166