Attributes of Habrodais grunus
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.
Taxonomy Notes:
The map below displays all verified sighting records in the BAMONA database for this species. Each record is indicated with a yellow dot. The orange dots on the map provide access to information about the 400 most recently verified sightings of this species. In some instances, there are several records at the same location. Use the table view to access these records.
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The fifty most recently verified sightings are below. See more recently verified sightings of all species.
| Observation Date | Submitter | Region |
Verified Date |
||
|---|---|---|---|---|---|
| September 10, 1984 | legacy.reporter (George T. Austin) | Washoe County, Nevada, United States | December 01, 2012 | Details | |
| July 19, 1985 | legacy.reporter (George T. Austin) | Carson City County, Nevada, United States | December 01, 2012 | Details | |
| July 23, 1987 | legacy.reporter (Clifford D. Ferris) | Graham County, Arizona, United States | December 01, 2012 | Details | |
| August 08, 2008 | legacy.reporter (Davis Shaw) | Siskiyou County, California, United States | May 01, 2011 | Details | |
| July 09, 2007 | legacy.reporter (Santa Lucia Mts., Chews Ridge) | Monterey County, California, United States | May 01, 2011 | Details | |
| June 25, 2007 | legacy.reporter (Kojiro Shiraiwa) | San Diego County, California, United States | May 01, 2011 | Details | |
| July 07, 2007 | legacy.reporter (Douglas Aguillard) | San Diego County, California, United States | May 01, 2011 | Details | |
| July 11, 1970 | legacy.reporter (Jim Brock) | Kern County, California, United States | May 01, 2011 | Details | |
| January 01, 1950 | legacy.reporter (R. G. Wind) | Contra Costa County, California, United States | May 01, 2011 | Details | |
| June 26, 1982 | legacy.reporter (unknown) | Lake County, California, United States | May 01, 2011 | Details | |
| June 11, 1974 | legacy.reporter (unknown) | Plumas County, California, United States | May 01, 2011 | Details | |
| July 05, 1984 | Ken Davenport (Ken Davenport) | Coconino County, Arizona, United States | January 01, 2011 | Details | |
| July 04, 1964 | legacy.reporter (Hessel) | Graham County, Arizona, United States | January 01, 2011 | Details | |
| June 22, 1967 | legacy.reporter (Kilian Roever) | Coconino County, Arizona, United States | January 01, 2011 | Details | |
| July 18, 1977 | legacy.reporter (A. M. Shapiro) | Trinity County, California, United States | August 03, 2010 | Details | |
| July 30, 1976 | legacy.reporter (A. M. Shapiro) | Trinity County, California, United States | August 03, 2010 | Details | |
| August 06, 1978 | legacy.reporter (A. M. Shapiro) | Siskiyou County, California, United States | August 03, 2010 | Details | |
| September 16, 1978 | legacy.reporter (A. M. Shapiro) | Siskiyou County, California, United States | August 03, 2010 | Details | |
| August 08, 1976 | legacy.reporter (A. M. Shapiro) | Trinity County, California, United States | August 03, 2010 | Details | |
| August 27, 1976 | legacy.reporter (A. M. Shapiro) | Trinity County, California, United States | August 03, 2010 | Details | |
| August 27, 1978 | legacy.reporter (A. M. Shapiro) | Trinity County, California, United States | August 03, 2010 | Details | |
| September 07, 1976 | legacy.reporter (A. M. Shapiro) | Siskiyou County, California, United States | August 03, 2010 | Details | |
| September 07, 1976 | legacy.reporter (A. M. Shapiro) | Trinity County, California, United States | August 03, 2010 | Details | |
| July 11, 1990 | Ken Davenport (Ken Davenport) | San Luis Obispo County, California, United States | August 02, 2010 | Details | |
| July 21, 1989 | legacy.reporter (A. M. Shapiro) | Nevada County, California, United States | August 02, 2010 | Details | |
| October 08, 1989 | legacy.reporter (A. M. Shapiro) | Nevada County, California, United States | August 02, 2010 | Details | |
| May 31, 1987 | legacy.reporter (A. M. Shapiro) | Solano County, California, United States | April 02, 2010 | Details | |
| October 05, 1985 | legacy.reporter (A. M. Shapiro) | Sierra County, California, United States | April 02, 2010 | Details | |
| July 02, 1983 | legacy.reporter (R. V. Kelson) | Yolo County, California, United States | April 02, 2010 | Details | |
| August 22, 1982 | legacy.reporter (Laurence Crabtree) | Plumas County, California, United States | January 25, 2010 | Details | |
| August 14, 1982 | legacy.reporter (Laurence Crabtree) | Plumas County, California, United States | January 25, 2010 | Details | |
| July 15, 1977 | legacy.reporter (G. Gorelick) | Los Angeles County, California, United States | January 07, 2010 | Details | |
| July 31, 1977 | legacy.reporter (W. D. Winter) | Santa Cruz County, California, United States | January 07, 2010 | Details | |
| August 23, 1977 | legacy.reporter (Robert L. Langston) | Santa Cruz County, California, United States | January 07, 2010 | Details | |
| August 28, 1976 | legacy.reporter (A. M. Shapiro) | El Dorado County, California, United States | January 07, 2010 | Details | |
| June 22, 1973 | legacy.reporter (Bruce Walsh) | Monterey County, California, United States | January 06, 2010 | Details | |
| May 30, 1970 | legacy.reporter (John F. Emmel, O. Shields) | Mendocino County, California, United States | January 06, 2010 | Details | |
| August 26, 1917 | legacy.reporter (L. Kerr) | Orange County, California, United States | January 06, 2010 | Details | |
| August 27, 1917 | legacy.reporter (L. Kerr) | Orange County, California, United States | January 06, 2010 | Details | |
| June 29, 1973 | legacy.reporter (Larry Orsak) | Orange County, California, United States | January 06, 2010 | Details | |
| July 11, 1976 | legacy.reporter (Jack Levy) | Orange County, California, United States | January 06, 2010 | Details | |
| July 17, 1976 | legacy.reporter (Jack Levy) | Orange County, California, United States | January 06, 2010 | Details | |
| June 30, 1951 | legacy.reporter (Thomas W. Davies) | Contra Costa County, California, United States | January 05, 2010 | Details | |
| July 18, 1995 | legacy.reporter (Jeffrey Glassberg) | Mariposa County, California, United States | January 05, 2010 | Details | |
| July 10, 1933 | legacy.reporter (unknown) | San Bernardino County, California, United States | December 17, 2009 | Details | |
| July 02, 1928 | legacy.reporter (unknown) | San Bernardino County, California, United States | December 17, 2009 | Details | |
| July 14, 1933 | legacy.reporter (John S. Garth) | Mariposa County, California, United States | October 20, 2009 | Details | |
| July 23, 1933 | legacy.reporter (John S. Garth) | Mariposa County, California, United States | October 20, 2009 | Details | |
| July 24, 1934 | legacy.reporter (Edmund Godwin) | Tuolumne County, California, United States | October 20, 2009 | Details | |
| June 21, 1961 | legacy.reporter (Oakley Shields) | Mariposa County, California, United States | October 20, 2009 | Details |

