Attributes of Zerene eurydice

California Dogface
Zerene eurydice (Boisduval, 1855)

Family: Pieridae
Subfamily: Coliadinae
Identification: Black outer half of male forewing encloses yellow-orange "dog's head" tinged with light purple iridescence. Black "eye" very near or touching the border. Hindwing yellow-orange, sometimes with black border. Female all yellow with a black upper forewing cell spot; sometimes with scattered black scaling on outer half.
Wing Span: 2 - 2 1/2 inches (5.1 - 6.3 cm).
Life History: Males patrol for females.
Flight: Two flights from April-May and July-August.
Caterpillar Hosts: Usually false indigo (Amorpha californica) in the pea family (Fabaceae).
Adult Food: Flower nectar.
Habitat: Foothills, chaparral, oak or coniferous woodlands.
Range: North-central California south to Baja California, west of the central mountains and deserts.
Conservation: None usually required.
NCGR: G3 - Very rare or local throughout its range or found locally in a restricted range (21 to 100 occurrences). (Threatened throughout its range).
Management Needs: Not reported.
Taxonomy Notes:

Images of Zerene eurydice

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Zerene eurydice - zereeury.jpg

Zerene eurydice - zereeury.jpg
Zerene eurydice - 3458_69.jpg

Zerene eurydice - 3458_69.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 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 Datesort icon
February 17, 2012 Doug Taron Riverside County, California, United States March 21, 2012 Details
April 01, 2011 Amateur Entomologist San Luis Obispo County, California, United States February 17, 2012 Details
February 11, 2011 Ken Davenport (Ken Davenport) San Luis Obispo County, California, United States May 01, 2011 Details
July 16, 2010 legacy.reporter (Robert Warner) San Bernardino County, California, United States May 01, 2011 Details
August 24, 2011 Ken Davenport (Ken Davenport) Kern County, California, United States May 01, 2011 Details
April 08, 2010 legacy.reporter (Jim Brock) Ventura County, California, United States December 31, 2010 Details
April 03, 2010 legacy.reporter (Mark Walker) Riverside County, California, United States December 31, 2010 Details
April 03, 2010 legacy.reporter (Mark Walker) Riverside County, California, United States December 31, 2010 Details
April 08, 2010 legacy.reporter (Jim Brock) Ventura County, California, United States December 31, 2010 Details
April 03, 2010 legacy.reporter (Mark Walker) Riverside County, California, United States December 31, 2010 Details
April 08, 2010 legacy.reporter (Jim Brock) Ventura County, California, United States December 31, 2010 Details
September 01, 1991 legacy.reporter (A. M. Shapiro) Nevada County, California, United States August 02, 2010 Details
October 06, 1991 legacy.reporter (A. M. Shapiro) Nevada County, California, United States August 02, 2010 Details
October 19, 1991 legacy.reporter (A. M. Shapiro) Nevada County, California, United States August 02, 2010 Details
January 12, 1991 legacy.reporter (John F. Emmel) Riverside County, California, United States August 02, 2010 Details
February 11, 1990 legacy.reporter (John F. Emmel) Riverside County, California, United States August 02, 2010 Details
April 25, 1990 legacy.reporter (A. M. Shapiro) Sacramento County, California, United States August 02, 2010 Details
June 24, 1987 legacy.reporter (Robert L. Langston) Monterey County, California, United States August 02, 2010 Details
November 11, 1989 legacy.reporter (John F. Emmel) Riverside County, California, United States August 02, 2010 Details
December 05, 1989 legacy.reporter (John G. Pasko) Ventura County, California, United States August 02, 2010 Details
January 25, 1988 legacy.reporter (Jerry A. Powell) Monterey County, California, United States August 02, 2010 Details
June 26, 1988 legacy.reporter (P. T. Thompson) Monterey County, California, United States August 02, 2010 Details
April 05, 1989 legacy.reporter (A. M. Shapiro) Yolo County, California, United States August 02, 2010 Details
February 23, 1986 legacy.reporter (John G. Pasko) Los Angeles County, California, United States April 02, 2010 Details
April 07, 1983 legacy.reporter (A. M. Shapiro) Sacramento County, California, United States April 02, 2010 Details
December 19, 1981 legacy.reporter (Wayne Dawes) San Bernardino County, California, United States March 09, 2010 Details
March 23, 1998 legacy.reporter (Lynn & Gene Monroe) San Diego County, California, United States March 09, 2010 Details
October 11, 2003 legacy.reporter (Lynn & Gene Monroe) San Diego County, California, United States March 09, 2010 Details
January 21, 1976 legacy.reporter (A. M. Shapiro) Placer County, California, United States January 07, 2010 Details
April 21, 1976 legacy.reporter (A. M. Shapiro) Placer County, California, United States January 07, 2010 Details
February 10, 1974 legacy.reporter (Bruce Walsh) Monterey County, California, United States January 07, 2010 Details
March 13, 1974 legacy.reporter (A. M. Shapiro) Sacramento County, California, United States January 06, 2010 Details
March 21, 1974 legacy.reporter (A. M. Shapiro) Sacramento County, California, United States January 06, 2010 Details
March 23, 1969 legacy.reporter (Robert L. Langston) Sonoma County, California, United States January 06, 2010 Details
June 04, 1966 legacy.reporter (H. Edgecomb) Shasta County, California, United States January 06, 2010 Details
June 26, 1966 legacy.reporter (H. Edgecomb) Shasta County, California, United States January 06, 2010 Details
August 02, 2009 legacy.reporter (Andrew Kim) Los Angeles County, California, United States January 05, 2010 Details
March 19, 1975 legacy.reporter (Ron Vanderhoff) Orange County, California, United States January 05, 2010 Details
March 30, 1975 legacy.reporter (Ron Vanderhoff) Orange County, California, United States January 05, 2010 Details
May 29, 1962 legacy.reporter (J. S. Kent) Orange County, California, United States January 05, 2010 Details
December 27, 1972 legacy.reporter (James Wiseman) Orange County, California, United States January 05, 2010 Details
June 21, 1972 legacy.reporter (Charles Sexton) Orange County, California, United States January 05, 2010 Details
April 28, 1972 legacy.reporter (Norman Nakanishi) Orange County, California, United States January 05, 2010 Details
October 31, 1964 legacy.reporter (unknown) Orange County, California, United States January 05, 2010 Details
June 12, 1972 legacy.reporter (Larry Orsak) Orange County, California, United States January 05, 2010 Details
June 16, 1972 legacy.reporter (Philip McNally) Orange County, California, United States January 05, 2010 Details
June 16, 1972 legacy.reporter (Larry Orsak) Orange County, California, United States January 05, 2010 Details
June 12, 1972 legacy.reporter (Larry Orsak) Orange County, California, United States January 05, 2010 Details
August 21, 1976 legacy.reporter (Jack Levy) Orange County, California, United States January 05, 2010 Details
June 11, 1997 legacy.reporter (Jeffrey Glassberg) Sonoma County, California, United States January 05, 2010 Details