Attributes of Satyrium tetra

Mountain Mahogany Hairstreak
Satyrium tetra (W.H. Edwards, 1870)

Family: Lycaenidae
Subfamily: Theclinae
Identification: One short hindwing tail on males, long tail on female hindwing; may be missing. Upperside brown-gray. Underside is olive-gray with ashy overlay. Postmedian line white; sometimes faint or absent. Spot near tail is gray-blue.
Wing Span: 1 - 1 1/4 inches (2.5 - 3.2 cm).
Life History: Males perch on hilltop shrubs or valley host plants to watch for females. Eggs are laid on twigs or leaves, singly or in small groups. Eggs hibernate until spring; caterpillars eat leaves.
Flight: One flight from June-July.
Caterpillar Hosts: Mountain-mahogany (Cercocarpus montanus) in the rose family (Rosaceae).
Adult Food: Nectar from wild buckwheat and others.
Habitat: Mixed woodlands, chaparral.
Range: Southern Oregon and California west of the deserts through San Diego County into Baja California Norte; in the Carson Range of western Nevada.
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:

Images of Satyrium tetra

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Satyrium tetra - 5010.jpg

Satyrium tetra - 5010.jpg
Satyrium tetra - satytetr.jpg

Satyrium tetra - satytetr.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
August 09, 1981 legacy.reporter (George T. Austin) Storey County, Nevada, United States December 01, 2012 Details
July 27, 1987 legacy.reporter (George T. Austin) Lyon County, Nevada, United States December 01, 2012 Details
June 18, 2007 legacy.reporter (Stephen J. Myers) San Bernardino County, California, United States May 01, 2011 Details
June 23, 2005 legacy.reporter (Kim Davis & Mike Stangeland) Madera County, California, United States May 01, 2011 Details
June 03, 2005 legacy.reporter (Kim Davis & Mike Stangeland) Kern County, California, United States May 01, 2011 Details
July 08, 2006 legacy.reporter (William Bouton) San Luis Obispo County, California, United States May 01, 2011 Details
June 04, 2004 legacy.reporter (William Bouton) Kern County, California, United States May 01, 2011 Details
June 12, 2009 legacy.reporter (John Lane) Nevada County, California, United States May 01, 2011 Details
June 11, 1972 legacy.reporter (Jim Brock) Los Angeles County, California, United States May 01, 2011 Details
July 24, 1990 legacy.reporter (unknown) Modoc County, California, United States May 01, 2011 Details
July 07, 1989 legacy.reporter (Richard Kelson) Tehama County, California, United States August 02, 2010 Details
July 07, 1989 legacy.reporter (`Richard Kelson) Tehama County, California, United States August 02, 2010 Details
July 07, 1989 legacy.reporter (Richard Kelson) Tehama County, California, United States August 02, 2010 Details
July 11, 1989 legacy.reporter (Andrew Warren) Santa Clara County, California, United States August 02, 2010 Details
July 13, 1989 legacy.reporter (Andrew Warren) Santa Clara County, California, United States August 02, 2010 Details
June 07, 1985 legacy.reporter (Floyd & June Preston) Butte County, California, United States April 02, 2010 Details
August 13, 1983 legacy.reporter (Laurence Crabtree) Lassen County, California, United States April 02, 2010 Details
August 16, 1982 legacy.reporter (R. L. Allen) San Bernardino County, California, United States March 09, 2010 Details
July 17, 1978 legacy.reporter (John F. Emmel) Riverside County, California, United States March 09, 2010 Details
June 26, 2000 legacy.reporter (Lynn & Gene Monroe) San Diego County, California, United States March 09, 2010 Details
June 21, 1987 legacy.reporter (A. M. Shapiro) Siskiyou County, California, United States March 09, 2010 Details
July 13, 1984 legacy.reporter (Laurence Crabtree) Lassen County, California, United States January 25, 2010 Details
July 10, 1984 legacy.reporter (Laurence Crabtree) Lassen County, California, United States January 25, 2010 Details
June 21, 1987 legacy.reporter (A. M. Shapiro) Siskiyou County, California, United States January 25, 2010 Details
June 20, 1975 legacy.reporter (Charles Sekerman) Colusa County, California, United States January 07, 2010 Details
July 27, 1973 legacy.reporter (James R. Mori) Modoc County, California, United States January 06, 2010 Details
July 18, 1948 legacy.reporter (Robert L. Langston) Orange County, California, United States January 06, 2010 Details
June 12, 1972 legacy.reporter (Larry Orsak) Orange County, California, United States January 06, 2010 Details
June 26, 1975 legacy.reporter (Ron Vanderhoff) Orange County, California, United States January 06, 2010 Details
July 01, 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 25, 1976 legacy.reporter (Jack Levy) Orange County, California, United States January 06, 2010 Details
June 25, 1976 legacy.reporter (Jack Levy) 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 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 13, 1960 legacy.reporter (J. W. Tilden) Santa Clara County, California, United States January 05, 2010 Details
June 30, 1951 legacy.reporter (Thomas W. Davies) Contra Costa County, California, United States January 05, 2010 Details
April 08, 1951 legacy.reporter (Lloyd Martin) Los Angeles County, California, United States January 05, 2010 Details
June 21, 1997 legacy.reporter (Jeffrey Glassberg) Alameda County, California, United States January 05, 2010 Details
June 18, 1924 legacy.reporter (J. A. Comstock) San Diego County, California, United States January 04, 2010 Details
June 19, 1924 legacy.reporter (J. A. Comstock) San Diego County, California, United States January 04, 2010 Details
June 16, 1947 legacy.reporter (unknown) Los Angeles County, California, United States December 17, 2009 Details
June 09, 1927 legacy.reporter (unknown) Los Angeles County, California, United States December 17, 2009 Details
June 07, 1952 legacy.reporter (J. W. Tilden) Yolo County, California, United States October 15, 2009 Details
June 26, 1978 Ken Davenport (Ken Davenport) Los Angeles County, California, United States September 24, 2009 Details
June 25, 1993 Ken Davenport (Ken Davenport) Los Angeles County, California, United States September 24, 2009 Details
June 04, 2004 Ken Davenport (Ken Davenport) Kern County, California, United States September 24, 2009 Details
June 24, 1995 Ken Davenport (Ken Davenport) Kern County, California, United States September 24, 2009 Details
July 02, 2005 Ken Davenport (Ken Davenport) Kern County, California, United States September 24, 2009 Details