Purple-backed Cabbageworm - Evergestis pallidata

Wingspan: ~ 25 mm. Forewings were pale yellowish to light brown with sharp median and PM lines. A ring-like marking in the upper median area resembles a tied knot, which is a diagnostic feature. Hindwings are light gray with dark terminal band and partial PM line.

Habitat: Attracted to a light (incandescent and black light) in a semi-rural area. Lure: Petunias