52 i CaniK/ian Arctic Expedition, 1913-18 



PLATE III. 

 Fig. 1. Pieris napi pseudobryonicB Verity, male. (Bartlett bay, Alaska). 



2. Pieris napi pseudobryonicB Verity, female. (Bartlett bay, Alaska). 



3. Pieris napi arctica Verity, female. (Bet. lat."67 25' and 66 30'; long. 141). 



4. Pieris napi <urtic<i Verity, male, underside. (Xanson creek, Yukon Territory). 



5. Erebia sofia Stkr., female, underside. (Harrington creek, Yukon Territory). 



6. Brenthis natazhati Gibson, type, male, underside. (Long. 141, north of mount 



Natazhat). 



7. Euchloe creusa Dbldy., chrysalis. (Departure bay, British Columbia). 



8. Hyphoraia alpina Quens., cocoon. (Collinson point, Alaska). 

 !>. dijnacpJtora rossi Curtis, larva. (Collinson point, Alaska). 



10. Hyphoraia alpina Quens., (remaster, X 9. (Collinson point, Alaska). 



11. Hyphoraia f estiva Bork., cremaster, X 9. (Bernard harbour, Northwest Territoi 



12. Brenthis natazhati Gibson, female. (Bernard harbour, Northwest Territories). 



13. Autographa altera Ottol.? male. (Bernard harbour, Northwest Territories). 



14. Autographa sackeni Ottol.? male. (Mayo lake, Yukon Territory). 



15. Plebeius scudderi Edw., male. (West side of Kluane lake, Yukon Territory). 

 Hi. Plebeius aquilo Bdv.?, male. (Burwash creek, Yukon Territory). 



17. Plebeius aquilo Bdv.?, male. (Kluane, Yukon Territory). 

 IS. Plflx'hix (if/uilo Bdv., male. (Bernard harbour, Northwest Tcrritori' 



(All natural size) . 



659945 



