INSECTS

Residua Underwing

Catocala residua

Native

60–73 mmWingspan

Imperiled in Québec. Butterfly or moth in the family Erebidae with a wingspan of 60–73 mm. Feeds on plants.

There are 2 observations of Residua Underwing in Québec, mostly in Montérégie, and it has been reported in 1 of the 17 regions.

Where to see it