Western Pine Elfin (Callophrys eryphon)
Algonquin Provincial Park, ON 2012/05/21
Matachewan, ON 2014/05/31
Member of Family: Lycaenidae
French common name: Lutin du pin gris
Though nominally a western species, there are localized populations in New Brunswick. It can be difficult to distinguish this butterfly from the more common Eastern Pine Elfin.