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North American Ecology (US and Canada)Resident in southern Southwest in North America with a large migratory expansion range through central North America (Scott 1986). Habitats are OPEN AREAS. Host plants are herb and tree with most known hosts largely restricted to a few species in one family, Leguminosae. There are multiple flights each year with the approximate flight time APR1-NOV30 in the northern part of the range and year round in the southern part of their range (Scott 1986).