Cyclophora dataria (Hulst, 1887)

Family: Geometridae

Subfamily: Sterrhinae

Identification: forewing uniformly yellowish to light brown with fine dark speckling and lines; AM line faint, median light dark, diffuse, slightly sinuate; PM line composed of several dark dots, sometimes connected by wavy line; terminal line composed of several dark dashes; discal spot hollow, filled with either ground color or white; outer margin usually falcate (concave near apex) with pointed apex hindwing similar pattern and color (including hollow discal spot) but outer margin rounded

Wing Span: 2.3-2.5 cm

Life History:

Flight: late spring and summer

Caterpillar Hosts: oak (Quercus spp.)

Adult Food:

Habitat: mixed or deciduous woods containing oak

Range: British Columbia to California, east to Arizona, north to Montana

Conservation:

NCGR:

Management Needs:

Taxonomy Notes: None.

Get your 2023 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.