Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

Half-banded Bryolymnia Moth
Bryolymnia semifascia (Smith, 1900)

Family: Noctuidae
Subfamily: Noctuinae
Identification: Forewing dark brown with irregular white patch half-way along inner margin, usually extending about half-way across wing (amount of white is variable, ranging from none to completely crossing the wing); black streak runs on either side of white patch from base of wing to anal angle; paler reddish-yellow shading in upper half of subterminal area; hindwing light brownish-gray with dark veins and discal lunule; fringe pale.
Wing Span: 2.5-2.9 cm
Life History:
Flight: June and July
Caterpillar Hosts:
Adult Food:
Range: Arizona, Colorado, New Mexico, and North Carolina.
Management Needs:
Taxonomy Notes: None.
Get your BAMONA Gear!

Hoodies and t-shirts in two designs!

Advertise with us!

Do you have a product or service that you think would interest BAMONA users? If you would like to advertise on this website, contact us by email, or use the contact form and select the "Advertising" category.