Golden Hairstreak
Habrodais grunus (Boisduval, 1852)
Family: Lycaenidae
Subfamily: Theclinae
Identification: Short tail on hindwing. Upperside of male dark brown with yellow tinge in cell area of forewing; female not as dark. Underside yellow brown with a narrow, dark postmarginal line; hindwing has thin gold crescents at margin, of which the last two are iridescent.
Wing Span: 1 - 1 1/4 inches (2.5 - 3.2 cm).
Life History: Males patrol tree canopy for receptive females. Eggs are laid on twigs of host trees. After hibernating through the winter, eggs hatch and the caterpillars feed on young leaves.
Flight: One flight from June-September.
Caterpillar Hosts: Leaves of oak relatives including canyon live oak (Quercus chrysolepis), huckleberry oak (Q. vaccinifolia), and tan oak (Lithocarpus densiflorus).
Adult Food: Adults do not seek flower nectar but search out moisture sources and possibly aphid honeydew or other exudates.
Habitat: Oak woodland, canyons, mountain ridges.
Range: Southern Arizona, Oregon, and California.
Conservation: Not usually required.
NCGR: G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.
Management Needs: None reported.
Comments: NULL
Get your BAMONA Gear!
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.
Verified Sightings
Displaying 49 - 72 of 241 verified sightings
Observation date: Jul 09, 2016
Submitted by: diwalks2@gmail.com
Region: Los Angeles County, California, United States
Verified by: Ken Davenport
Verified date: Jul 12, 2016
Observation date: Jul 09, 2016
Submitted by: diwalks2@gmail.com
Region: Los Angeles County, California, United States
Verified by: Ken Davenport
Verified date: Jul 12, 2016
Observation date: Jun 23, 2016
Submitted by: Bdog
Region: San Diego County, California, United States
Verified by: Ken Davenport
Verified date: Jun 25, 2016
Observation date: Jul 01, 2015
Submitted by: icosahedron
Region: Sonoma County, California, United States
Verified by: Ken Davenport
Verified date: Aug 15, 2015
Observation date: Jul 11, 2015
Submitted by: diwalks2@gmail.com
Region: Los Angeles County, California, United States
Verified by: Ken Davenport
Verified date: Jul 13, 2015
Observation date: Jun 30, 2014
Submitted by: Josiah Gilbert
Region: Monterey County, California, United States
Verified by: Ken Davenport
Verified date: Dec 31, 2014
Observation date: Jun 12, 2014
Submitted by: Josiah Gilbert
Region: San Luis Obispo County, California, United States
Verified by: Ken Davenport
Verified date: Dec 28, 2014
Observation date: Sep 01, 2014
Submitted by: Doug Taron
Region: Douglas County, Oregon, United States
Verified by: Doug Taron
Verified date: Sep 10, 2014
Observation date: Jun 22, 2014
Submitted by: Robert Gorman
Region: Riverside County, California, United States
Verified by: Ken Davenport
Verified date: Jun 26, 2014
Observation date: Jun 22, 2014
Submitted by: Robert Gorman
Region: Riverside County, California, United States
Verified by: Ken Davenport
Verified date: Jun 26, 2014
Observation date: Jun 21, 2014
Submitted by: Robert Gorman
Region: Riverside County, California, United States
Verified by: Ken Davenport
Verified date: Jun 23, 2014
Observation date: Aug 07, 2010
Submitted by: diwalks2@gmail.com
Region: San Bernardino County, California, United States
Verified by: Ken Davenport
Verified date: Dec 17, 2013
Observation date: Aug 07, 2010
Submitted by: diwalks2@gmail.com
Region: San Bernardino County, California, United States
Verified by: Ken Davenport
Verified date: Dec 17, 2013
Observation date: Jul 09, 2011
Submitted by: Robert Gorman
Region: San Diego County, California, United States
Verified by: Ken Davenport
Verified date: Nov 06, 2013
Observation date: Jul 22, 2013
Submitted by: Josiah Gilbert
Region: Monterey County, California, United States
Verified by: Ken Davenport
Verified date: Aug 27, 2013
Observation date: Jul 23, 1987
Submitted by: legacy.reporter (Clifford D. Ferris)
Region: Graham County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Sep 10, 1984
Submitted by: legacy.reporter (George T. Austin)
Region: Washoe County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Jul 19, 1985
Submitted by: legacy.reporter (George T. Austin)
Region: Carson City County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Aug 08, 2008
Submitted by: legacy.reporter (Davis Shaw)
Region: Siskiyou County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: May 01, 2011
Observation date: Jul 07, 2007
Submitted by: legacy.reporter (Douglas Aguillard)
Region: San Diego County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: May 01, 2011
Observation date: Jun 26, 1982
Submitted by: legacy.reporter (unknown)
Region: Lake County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: May 01, 2011
Observation date: Jul 09, 2007
Submitted by: legacy.reporter (Santa Lucia Mts., Chews Ridge)
Region: Monterey County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: May 01, 2011
Observation date: Jul 11, 1970
Submitted by: legacy.reporter (Jim Brock)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: May 01, 2011
Observation date: Jun 11, 1974
Submitted by: legacy.reporter (unknown)
Region: Plumas County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: May 01, 2011
- ‹ previous
- 3 of 11
- next ›