Desert Marble
Euchloe lotta Beutenmüller, 1898
Family: Pieridae
Subfamily: Pierinae
Identification: Upperside of forewing with cell bar very close to edge of wing. Cell bar usually wide and devoid of white scales, but may be narrow in some populations. Underside pearly white; hindwing with dark green marbling.
Wing Span: 1 1/4 - 1 3/4 inches (3.2 - 4.5 cm).
Life History: Males patrol on hilltops or ridges for receptive females. Eggs are laid singly on host plant leaves, flowers, or fruits. Flowers and fruits are the preferred food of the caterpillars. Chrysalids hibernate.
Flight: One flight from March-June.
Caterpillar Hosts: Plants in the mustard (Brassicaceae) family including rock cress (Arabis), peppergrass (Lepidium), and tansy-mustard (Descurainia).
Adult Food: Flower nectar including that of hosts and others such as phloxes.
Habitat: Deserts, rocky canyons, hills, ridges, open pinyon-juniper woodlands.
Range: Interior of south British Columbia east of Cascades and Sierra Nevada south to southern California, east to Colorado and New Mexico.
Conservation: None reported.
NCGR: G5, globally secure.
Management Needs: Manage habitat with host plants.
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Verified Sightings
Displaying 121 - 144 of 340 verified sightings
Observation date: Mar 29, 1991
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: May 07, 1992
Submitted by: Ken Davenport (Ken Davenport)
Region: Inyo County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: Apr 10, 1992
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: Jun 25, 1982
Submitted by: Ken Davenport (Ken Davenport)
Region: Tulare County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: May 06, 1985
Submitted by: Ken Davenport (Ken Davenport)
Region: Inyo County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: May 09, 1997
Submitted by: Ken Davenport (Ken Davenport)
Region: Mono County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: Apr 10, 1992
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: Apr 28, 1998
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: Apr 30, 2000
Submitted by: Ken Davenport (Ken Davenport)
Region: Inyo County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: Apr 05, 2005
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: Apr 27, 2003
Submitted by: Ken Davenport (Ken Davenport)
Region: Tulare County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: Mar 26, 1978
Submitted by: Ken Davenport (Ken Davenport)
Region: San Bernardino County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: May 01, 1981
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: May 29, 2003
Submitted by: paulopler (Paul Opler)
Region: Mono County, California, United States
Verified by: paulopler (Paul Opler)
Verified date: Aug 21, 2009
Observation date: Apr 01, 1969
Submitted by: legacy.reporter (Robert Langston)
Region: Kern County, California, United States
Verified by: legacy.verifier (Robert Langston)
Verified date: Aug 21, 2009
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: Aug 21, 2009
Observation date: Mar 05, 2003
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: Mar 26, 1960
Submitted by: legacy.reporter (John F. Emmel)
Region: Los Angeles County, California, United States
Verified by: legacy.verifier (Emmel & Emmel)
Verified date: Aug 21, 2009
Observation date: Apr 12, 1982
Submitted by: Ken Davenport (Ken Davenport)
Region: San Bernardino County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: Mar 21, 1964
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: Apr 10, 1992
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
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: Aug 21, 2009
Observation date: Apr 28, 1998
Submitted by: Ken Davenport (Ken Davenport)
Region: Kern County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 21, 2009
Observation date: Jun 08, 1975
Submitted by: legacy.reporter (Jim Brock)
Region: Tulare County, California, United States
Verified by: legacy.verifier (Jim Brock)
Verified date: Aug 21, 2009
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