The larvae feed on the leaves of Thuja occidentalis as well as other Arborvitae and False Cypress (Chamaecyparis) species.
The largest known specimen is 34 m tall and 175 cm diameter, on South Manitou Island within Leelanau County, Michigan.
Thuja plicata | Thuja | Senna occidentalis | Platanus occidentalis | Thuja occidentalis | thuja | Sarcoscypha occidentalis | Osmorhiza occidentalis | Linderiella occidentalis | Juniperus occidentalis | Euthamia occidentalis | Emblemariopsis occidentalis | Anemone occidentalis |