Great Basin Wood-Nymph
Cercyonis sthenele (Boisduval, 1852)
Family: Nymphalidae
Subfamily: Satyrinae
Identification: Upperside is brown. Forewing of male has 2 small eyespots, with the upper one larger; female has 2 large eyespots of about the same size. Eyespots are of equal distance from the outer edge of wing. Dark basal half of hindwing underside is separated from lighter outer half by an irregular dark line.
Wing Span: 1 3/8 - 1 3/4 inches (3.5 - 4.5 cm).
Life History: Males patrol all day to find females, who lay eggs singly on host plants. Caterpillars hatch and go into hibernation, not feeding until the following spring.
Flight: One brood from June-August.
Caterpillar Hosts: Unknown grasses.
Adult Food: Flower nectar.
Habitat: Chaparral, oak woodland, open pine forest, juniper-pinyon woodland, sagebrush.
Range: Southern British Columbia south through California to Baja California Norte; east to Wyoming, Colorado, and Arizona.
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.
Comments: NULL
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Verified Sightings
Displaying 361 - 384 of 509 verified sightings
Observation date: unknown
Submitted by: legacy.reporter
Region: Sevier County, Utah, United States
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Verified date: Dec 31, 2004
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Region: El Dorado County, California, United States
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Verified date: Dec 31, 2004
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Region: Delta County, Colorado, United States
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Verified date: Dec 31, 2004
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Region: Mineral County, Nevada, United States
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Verified date: Dec 31, 2004
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Region: Beaver County, Utah, United States
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Verified date: Dec 31, 2004
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Region: Los Angeles County, California, United States
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Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Dolores County, Colorado, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Region: Lander County, Nevada, United States
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Verified date: Dec 31, 2004
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Region: Washakie County, Wyoming, United States
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Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Orange County, California, United States
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Verified date: Dec 31, 2004
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Region: Elmore County, Idaho, United States
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Verified date: Dec 31, 2004
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Region: Deschutes County, Oregon, United States
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Verified date: Dec 31, 2004
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Region: Benton County, Washington, United States
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Verified date: Dec 31, 2004
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Region: San Luis Obispo County, California, United States
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Verified date: Dec 31, 2004
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Region: Mineral County, Montana, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Region: Malheur County, Oregon, United States
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Verified date: Dec 31, 2004
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Region: Stanislaus County, California, United States
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Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Lincoln County, Montana, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Region: Duchesne County, Utah, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Butte County, California, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Santa Cruz Island County, California, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Douglas County, Nevada, United States
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Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: San Juan County, Utah, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Humboldt County, California, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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