Eucosma bucephaloides (Walsingham, 1891)

Family: Tortricidae

Subfamily: Olethreutinae

Identification: A large Eocosma-like, relatively heavy bodied species having a whitish FW peppered with gray, the terminal area broadly pale rust tan, and with white costral strigulae fron near the base to the apex. There are remnants of two transverse, dark bars across the lower edge of the cell at the middle and before the tornus. species

Wing Span: 2.5-3.0 cm

Life History:

Flight: Late July to September

Caterpillar Hosts: Chrysothamnus roots

Adult Food:

Habitat:

Range: In the Great Basin from northeastern California to southern Utah and western Colorado.

Conservation:

NCGR:

Management Needs:

Taxonomy Notes: Formerly placed in the genus Phaneta, Gilligan et al. (2013), Zootaxa, 3746(2): 301-337.

Get your BAMONA Gear!

Visit the BAMONA Shop

Hoodies and t-shirts in two designs!

Please donate!

We depend on donations to keep Butterflies and Moths of North America freely available. We want to express our gratitude to all who showed their support by making a contribution this year. You can donate to support this project at any time.

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.