Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

Sagebrush Checkerspot
Chlosyne acastus (W.H. Edwards, 1874)
Family: Nymphalidae
Subfamily: Nymphalinae
Identification: Upperside is checkered black, orange-brown, and orange; hindwing has a dark wing base and a light median band. Underside of hindwing has pearly white spots.
Wing Span: 1 1/2 - 2 inches (3.9 - 5.1 cm).
Life History: Males perch and sometimes patrol in gulches for females. Eggs are laid in batches on underside of host plant leaves and sometimes on flower buds. Caterpillars eat leaves and flowers, and feed together in groups. Third- and fourth-stage caterpillars hibernate under rocks; some diapause for months and maybe years to survive bad weather.
Flight: Two broods from June-August.
Caterpillar Hosts: Rabbitbrush (Chrysothamnus viscidiflorus) and aster (Machaeranthera) in the sunflower family (Asteraceae).
Adult Food: Flower nectar.
Habitat: Sagebrush scrub, pinyon-juniper woodlands, dry gulches.
Range: Eastern North Dakota west to eastern Washington, south to New Mexico, southern Arizona, and eastern California.
Conservation: Not usually required.
NCGR: G4 - Apparently secure globally, though it might be quite rare in parts of its range, especially at the periphery.
Management Needs: None reported. Note:This butterfly includes several subspecies including neomoegeni.
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Verified Sightings

Displaying 241 - 264 of 505 verified sightings
Observation date: Apr 05, 1992
Submitted by: Ken Davenport (Ken Davenport)
Region: San Bernardino County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Apr 08, 1983
Submitted by: Ken Davenport (Ken Davenport)
Region: San Bernardino County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Mar 18, 1977
Submitted by: Ken Davenport (Ken Davenport)
Region: Riverside County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Apr 25, 2005
Submitted by: Ken Davenport (Ken Davenport)
Region: Inyo County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Apr 08, 1979
Submitted by: Ken Davenport (Ken Davenport)
Region: San Bernardino County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Apr 18, 1978
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Apr 10, 1978
Submitted by: Ken Davenport (Ken Davenport)
Region: San Bernardino County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Mar 28, 2003
Submitted by: Ken Davenport (Ken Davenport)
Region: Inyo County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Mar 26, 1977
Submitted by: Ken Davenport (Ken Davenport)
Region: Riverside County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Apr 25, 2005
Submitted by: Ken Davenport (Ken Davenport)
Region: Inyo County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Jun 21, 2006
Submitted by: Ken Davenport (Ken Davenport)
Region: Mono County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Apr 10, 1985
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Oct 04, 2001
Submitted by: legacy.reporter (Susan Steele)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Jul 08, 1997
Submitted by: Ken Davenport (Ken Davenport)
Region: Inyo County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Jun 22, 2006
Submitted by: Ken Davenport (Ken Davenport)
Region: Mono County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Jun 20, 2006
Submitted by: Ken Davenport (Ken Davenport)
Region: Mono County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Apr 10, 1955
Submitted by: legacy.reporter (Noel McFarland)
Region: Kern County, California, United States
Verified by: legacy.verifier (Emmel & Emmel)
Verified date: Dec 16, 2009
  Details
Observation date: Apr 06, 2002
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Apr 13, 1984
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Apr 14, 2000
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Jun 11, 1996
Submitted by: legacy.reporter (John G. Pasko)
Region: Mono County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: May 17, 1993
Submitted by: Ken Davenport (Ken Davenport)
Region: Inyo County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: May 12, 1989
Submitted by: Ken Davenport (Ken Davenport)
Region: Mono County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details
Observation date: Apr 11, 2005
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 16, 2009
  Details

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