Update: The New edition of my Pocket Guide is now available!
Female - Jackson, SC 2015/05/13
Member of Family: Hesperiidae
French common name: Hespérie véloce
This is another infrequent immigrant to Southern Ontario.
To see where this butterfly has been reported, visit: The Ontario Butterfly Atlas Online
For further info on this species, visit the Butterflies of Canada ( en français )