Callophrys dumetorum (Boisduval, 1852)
Family: Lycaenidae
Subfamily: Theclinae
Identification: No tails. Upperside of male gray; female yellowish at least in center of both wings. Underside of forewing gray with extensive blue-green. Underside of hindwing blue-green with complete or much reduced postmedian line of white spots capped with black.
Wing Span: 1 - 1 1/4 inches (2.5 - 3.2 cm).
Life History: Males perch near host plants all day to watch for females. Eggs are laid under leaves and on flower buds. Caterpillars eat leaves, flowers, and young fruits. Chrysalids hibernate in debris under the host plant.
Flight: One flight from March-May.
Caterpillar Hosts: Eriogonum latifolium and occasionally deerweed (Lotus scoparius) and others.
Adult Food: Flower nectar.
Habitat: Coastal hills and dunes, rarely chaparral.
Range: Coastal California, rarely inland sites.
Conservation: Although not listed, the total range is small and all population sites should be protected.
NCGR: G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.
Management Needs: All populations should be protected and managed if necessary.
Comments: NULL
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Verified Sightings
Displaying 1 - 24 of 176 verified sightings
Observation date: Apr 01, 1983
Submitted by: papilio1
Region: Placer County, California, United States
Verified by: Ken Davenport
Verified date: Jan 17, 2025
Observation date: Mar 26, 1986
Submitted by: papilio1
Region: Placer County, California, United States
Verified by: Ken Davenport
Verified date: Jan 17, 2025
Observation date: Apr 19, 1984
Submitted by: papilio1
Region: Placer County, California, United States
Verified by: Ken Davenport
Verified date: Jan 17, 2025
Observation date: Jan 05, 2025
Submitted by: Seth Mueller
Region: San Bernardino County, California, United States
Verified by: Ken Davenport
Verified date: Jan 05, 2025
Observation date: Mar 06, 2020
Submitted by: Robert Gorman
Region: San Bernardino County, California, United States
Verified by: Ken Davenport
Verified date: Dec 19, 2024
Observation date: Feb 14, 2020
Submitted by: Robert Gorman
Region: Orange County, California, United States
Verified by: Ken Davenport
Verified date: Dec 18, 2024
Observation date: Mar 28, 2021
Submitted by: Robert Gorman
Region: San Diego County, California, United States
Verified by: Ken Davenport
Verified date: Nov 18, 2024
Observation date: Apr 18, 2024
Submitted by: dvollmar
Region: San Bernardino County, California, United States
Verified by: Ken Davenport
Verified date: Aug 09, 2024
Observation date: Jun 26, 2024
Submitted by: dfagan746
Region: Jefferson County, Oregon, United States
Verified by: Ken Davenport
Verified date: Jun 28, 2024
Observation date: May 29, 2024
Submitted by: weflybye
Region: Mason County, Washington, United States
Verified by: davidwdroppers
Verified date: Jun 14, 2024
Observation date: May 19, 2024
Submitted by: weflybye
Region: Mason County, Washington, United States
Verified by: davidwdroppers
Verified date: May 24, 2024
Observation date: May 22, 2024
Submitted by: weflybye
Region: Mason County, Washington, United States
Verified by: davidwdroppers
Verified date: May 22, 2024
Observation date: May 10, 2024
Submitted by: Lisahug
Region: Sonoma County, California, United States
Verified by: Ken Davenport
Verified date: May 11, 2024
Observation date: Apr 15, 2024
Submitted by: Robert Gorman
Region: San Diego County, California, United States
Verified by: Ken Davenport
Verified date: May 05, 2024
Observation date: May 01, 2024
Submitted by: glennfine
Region: Siskiyou County, California, United States
Verified by: Ken Davenport
Verified date: May 02, 2024
Observation date: Apr 23, 2024
Submitted by: weflybye
Region: Mason County, Washington, United States
Verified by: davidwdroppers
Verified date: Apr 29, 2024
Observation date: Apr 27, 2024
Submitted by: mstanek
Region: Ventura County, California, United States
Verified by: Ken Davenport
Verified date: Apr 28, 2024
Observation date: Apr 17, 2024
Submitted by: weflybye
Region: Mason County, Washington, United States
Verified by: davidwdroppers
Verified date: Apr 20, 2024
Observation date: Apr 14, 2024
Submitted by: Zencoyote
Region: San Diego County, California, United States
Verified by: Ken Davenport
Verified date: Apr 15, 2024
Observation date: Apr 11, 2024
Submitted by: RMontijo
Region: Los Angeles County, California, United States
Verified by: Ken Davenport
Verified date: Apr 12, 2024
Observation date: Apr 06, 2024
Submitted by: mstanek
Region: Los Angeles County, California, United States
Verified by: Ken Davenport
Verified date: Apr 07, 2024
Observation date: Feb 25, 2024
Submitted by: Robert Gorman
Region: San Diego County, California, United States
Verified by: Ken Davenport
Verified date: Mar 25, 2024
Observation date: Mar 19, 2024
Submitted by: MAKI
Region: Ventura County, California, United States
Verified by: Ken Davenport
Verified date: Mar 23, 2024
Observation date: Mar 17, 2024
Submitted by: mstanek
Region: Los Angeles County, California, United States
Verified by: Ken Davenport
Verified date: Mar 18, 2024
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