Northern Prairie Wildlife Research Center

A Comprehensive Annotated List of the Butterflies

Little Missouri National Grassland Butterfly Survey
The Emperors


Hackberry Butterfly		Asterocampa celtis (Boisduval & LeConte), 1833
				Habitat: Woodlands with Hackberry
				Larval food: Celtis spp.
				Adult flight: Reportedly bivoltine; but only a July brood 
				is known for ND 
				References: Royer 79, Opler & Krizek 173, Scott 255
				Confirmed occurrences: Not reported from Little Missouri 
				National Grassland in 1995 or 1996, but on record from Slope 
				County, and could be encountered in any year where one 
				finds its foodplant, Celtis spp.


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