dcsimg

Conservation Status

provided by University of Alberta Museums
No concerns
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Cyclicity

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Adults have been collected in Alberta from late April through early July.
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Distribution

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Labrador to BC; south to Wisconsin and Florida in the east and Colorado in the west. In Alberta it has been collected on the southern edge of the boreal forest in the Edmonton region.
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General Description

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A relatively small (1.8-2.0 cm wingspan) broad-winged dark grey and dark olive-green and black geometrid moth. The green color may fade to yellow in collections. The median and subterminal areas are somewhat darker, and the lower end of the postmedian line is doubled and has white scales. The hindwings are grey-brown with a faint median line and discal dot.
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Habitat

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Mature deciduous and mixedwood woodland.
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Life Cycle

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Poorly known. There appears to be a single brood. Adults come to light.
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Trophic Strategy

provided by University of Alberta Museums
Larvae feed on the flowering heads of Viburnum sp. (Handfield, 1999).
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University of Alberta Museums