Catocala amica (Hbn.)
May 26, 2007
Identification: Covell, Moths of Eastern North America, Page 316. Girlfriend Underwing is a small underwing with variable forewing. Note the yellowish-orange hindwing has broken black marginal band but no inner black band. The mottled gray and black forewing is the typical form. Caterpillar host plants are oaks, including black and burr oaks.