Attributes of Lycaena xanthoides

Great Copper
Lycaena xanthoides (Boisduval, 1852)

Family: Lycaenidae
Subfamily: Lycaeninae
Identification: Gray above with orange band and black spots along edge of hindwing. Below tan with black spots. Orange trim on hind trim on hindwing.
Wing Span: 1 1/4 - 1 3/4 inches (3.3 - 4.4 cm).
Life History: Males perch and patrol flats and streambeds in search of receptive females.
Flight: May to mid-August, usually late May to mid-July.
Caterpillar Hosts: Several dock species.
Adult Food: Flower nectar.
Habitat: Open foothills and valleys.
Range: Southern Oregon south through westside California to extreme northern Baja California.
Conservation: None required, although range is being invaded by exotic European weeds that may reduce habitat suitability and availability. Subspecies obsolescens limited to Hunter Mountain in Death Valley National Monument is extremely limited in distribution.
NCGR: G-5. Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery. Subspecies obsolescens is ranked G5T1.
Management Needs: None reported.
Taxonomy Notes:

Images of Lycaena xanthoides

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Lycaena xanthoides - 0875_77.jpg

Lycaena xanthoides - 0875_77.jpg

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 200 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 Datesort icon
June 26, 2005 legacy.reporter (Kim Davis & Mike Stangeland) Inyo County, California, United States May 01, 2011 Details
May 30, 2007 legacy.reporter (Kojiro Shiraiwa) San Diego County, California, United States May 01, 2011 Details
May 10, 1981 legacy.reporter (John Pasko) Los Angeles County, California, United States December 31, 2010 Details
May 17, 1981 legacy.reporter (John Pasko) Los Angeles County, California, United States December 31, 2010 Details
June 06, 2010 legacy.reporter (Nick Lethaby) Santa Barbara County, California, United States December 31, 2010 Details
May 10, 1981 legacy.reporter (John Pasko) Los Angeles County, California, United States December 31, 2010 Details
May 17, 1981 legacy.reporter (John Pasko) Los Angeles County, California, United States December 31, 2010 Details
June 06, 2010 legacy.reporter (Nick Lethaby) Santa Barbara County, California, United States December 31, 2010 Details
June 16, 1991 legacy.reporter (A. M. Shapiro) Nevada County, California, United States August 02, 2010 Details
July 22, 1991 legacy.reporter (A. M. Shapiro) Placer County, California, United States August 02, 2010 Details
July 17, 1989 legacy.reporter (J. T. McBurney) Shasta County, California, United States August 02, 2010 Details
July 17, 1989 legacy.reporter (J. T. McBurney) Siskiyou County, California, United States August 02, 2010 Details
July 27, 1989 legacy.reporter (Richard Kelson) Tehama County, California, United States August 02, 2010 Details
June 23, 1987 paulopler (Paul Opler) Merced County, California, United States April 02, 2010 Details
July 09, 1979 legacy.reporter (J. Emmel, O. Shields) Inyo County, California, United States March 09, 2010 Details
June 14, 1982 legacy.reporter (C. L. Hageman) Colusa County, California, United States March 09, 2010 Details
June 19, 1982 legacy.reporter (C. L. Hageman) Colusa County, California, United States March 09, 2010 Details
July 09, 1979 legacy.reporter (J. Emmel, O. Shields) Inyo County, California, United States January 25, 2010 Details
June 14, 1982 legacy.reporter (C. L. Hageman) Colusa County, California, United States January 25, 2010 Details
June 19, 1982 legacy.reporter (C. L. Hageman) Colusa County, California, United States January 25, 2010 Details
May 02, 1972 legacy.reporter (Gary Felton) Orange County, California, United States January 06, 2010 Details
June 22, 1973 legacy.reporter (Larry Orsak) 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
June 11, 1963 legacy.reporter (Keith S. Brown, Jr.) San Mateo County, California, United States January 05, 2010 Details
June 20, 1997 legacy.reporter (Jeffrey Glassberg) Alameda County, California, United States January 05, 2010 Details
April 22, 1995 legacy.reporter (Jeffrey Glassberg) Los Angeles County, California, United States January 05, 2010 Details
June 12, 1997 legacy.reporter (Jeffrey Glassberg) Lake County, California, United States January 05, 2010 Details
June 13, 1916 legacy.reporter (J. A. Comstock) Alameda County, California, United States January 04, 2010 Details
June 07, 1921 legacy.reporter (J. A. Comstock) Los Angeles County, California, United States January 04, 2010 Details
June 02, 1918 legacy.reporter (J. A. Comstock) Kern County, California, United States January 04, 2010 Details
July 02, 1918 legacy.reporter (J. A. Comstock) Kern County, California, United States January 04, 2010 Details
May 10, 1935 legacy.reporter (unknown) Riverside County, California, United States December 17, 2009 Details
May 10, 1935 legacy.reporter (unknown) Riverside County, California, United States December 17, 2009 Details
July 03, 1920 legacy.reporter (unknown) Alameda County, California, United States December 17, 2009 Details
July 02, 1983 legacy.reporter (John G. Pasko) Inyo County, California, United States December 17, 2009 Details
June 11, 1962 legacy.reporter (J. W. Tilden) Santa Clara County, California, United States October 16, 2009 Details
June 21, 1962 legacy.reporter (J. W. Tilden) Kern County, California, United States October 15, 2009 Details
June 08, 2008 Ken Davenport (Ken Davenport) Tulare County, California, United States October 13, 2009 Details
July 05, 2004 Ken Davenport (Ken Davenport) Inyo County, California, United States September 24, 2009 Details
June 18, 2006 Ken Davenport (Ken Davenport) Inyo County, California, United States September 24, 2009 Details
June 27, 1999 Ken Davenport (Ken Davenport) Mono County, California, United States September 24, 2009 Details
June 28, 1986 Ken Davenport (Ken Davenport) Inyo County, California, United States September 24, 2009 Details
June 18, 2007 Ken Davenport (Ken Davenport) Tulare County, California, United States September 24, 2009 Details
June 23, 1990 Ken Davenport (Ken Davenport) Monterey County, California, United States September 24, 2009 Details
May 29, 1999 Ken Davenport (Ken Davenport) San Luis Obispo County, California, United States September 24, 2009 Details
July 30, 1990 Ken Davenport (Ken Davenport) Monterey County, California, United States September 24, 2009 Details
June 17, 1989 Ken Davenport (Ken Davenport) Kern County, California, United States September 18, 2009 Details
June 07, 2008 Ken Davenport (Ken Davenport) Kern County, California, United States September 18, 2009 Details
April 24, 2004 Ken Davenport (Ken Davenport) Santa Barbara County, California, United States September 18, 2009 Details
May 28, 1983 Ken Davenport (Ken Davenport) Santa Barbara County, California, United States September 18, 2009 Details