Large Marble (Euchloe ausonides)

Large Marble ( Euchloe ausonides )

Yellowstone National Park, WY   2014/06/25

Large Marble ( Euchloe ausonides )

 Bowker, ON   2016/06/23

Large Marble ( Euchloe ausonides )

Mating Pair - Yellowstone National Park, WY   2014/06/25

Large Marble ( Euchloe ausonides )

Male pursuing Female(?) - Bowker, ON   2016/06/23

Member of Family: Pieridae  

This species is found in North Western Ontario.  Based on the photos shown above, it would appear that those in the Western US look a bit different from those in Northern Ontario.

To see where this butterfly has been reported, visit:  The Ontario Butterfly Atlas Online

For more info on this species, visit the Butterflies of Canada