Butterflies and Moths of North America

collecting and sharing data about Lepidoptera


Eucosma williamsi (Powell, 1963)


Family: Tortricidae
Subfamily: Olethreutinae
Identification:
Wing Span: 2.0-2.7 cm
Life History:
Flight: Adults are most common in July and August. There are records to October.
Caterpillar Hosts: Larvae have been reared on Baccharis pilularis (coyote brush).
Adult Food:
Habitat:
Range: Northern coastal California to San Diego.
Conservation:
NCGR:
Management Needs:
Comments:
Taxonomy Notes: None.