Sawfly adults 2 Syntexis libocedrii (Anaxyelidae), Oregon, USA (photo by N. Schiff) 3 Phylloecus trimaculatus (Cephidae), Joliette, QC, Canada 4 Orussus occidentalis (Orussidae), Ottawa, ON, Canada 5 Acantholyda erythrocephala (Pamphiliidae), Ottawa, ON, Canada 6 Tremex columba (Siricidae), Lake Manitou, ON, Canada 7 Xiphydria abdominalis (Xiphydriidae), Ottawa, ON, Canada.

 
 
  Part of: Goulet H, Bennett AMR (2021) Checklist of the sawflies (Hymenoptera) of Canada, Alaska and Greenland. Journal of Hymenoptera Research 82: 21-67. https://doi.org/10.3897/jhr.82.60057