Lycaena arota
(Boisduval, 1852)
tailed copper
Lycaena arota, the tailed , is a North American in the Lycaenidae. It ranges from New Mexico north and west to Oregon, south to southern California and Baja California, Mexico. The has a single with active from May to August. It is commonly confused with Lycaena gorgon and Lycaena xanthoides.

Pronunciation
How to pronounce Lycaena arota: //laɪˈsiːnə əˈroʊtə//
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Identification
Distinguished from similar by the tail-like extensions on the hindwings. Frequently confused with Lycaena gorgon and Lycaena xanthoides; careful examination of hindwing tail presence and wing pattern is required for positive identification.
Images
Appearance
Wingspan averages 30–35 mm. The exhibits the characteristic coloration of the Lycaena. The "tailed copper" refers to the presence of tail-like extensions on the hindwings, a distinguishing feature of this species.
Distribution
North America from New Mexico north and west to Oregon, south to southern California and Baja California, Mexico.
Seasonality
are on wing from May to August in one per year.
Diet
feed on flower nectar. Larvae feed on leaves of Ribes .
Host Associations
- Ribes - larval food plantlarvae feed on leaves
Life Cycle
The overwinters as an . One per year.
Similar Taxa
- Lycaena gorgonCommonly confused with L. arota; distinguished by differences in wing pattern and hindwing tail
- Lycaena xanthoidesCommonly confused with L. arota; distinguished by differences in wing pattern and hindwing tail
More Details
Subspecies
Four recognized: L. a. arota; L. a. virginiensis Edwards, 1870 (California, Nevada, Colorado); L. a. nubila (Comstock, 1926) (California) – clouded ; L. a. schellbachi (Tilden, 1955) (Arizona) – Schellbach's copper
Sources and further reading
- BugGuide
- Wikipedia
- GBIF taxonomy match
- Mary Louise Flint's Article in The Acorn: 'Butterflies in Decline' | Bug Squad
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- Grassland butterflies: important indicators of the state of nature