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Species Page - Lycaena helloides
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scientific name    Lycaena helloides    

common name     Purplish Copper

habitat
Moist meadows, wetland edges and weedy places where docks (Rumex) grow.

seasonality
Two broods per year, flying mid to late June and again in August.

identification
The Purplish and Dorcas Coppers can be difficult to distinguish; The Dorcas Copper is slightly smaller, usually with a wingspan of 25 mm or more (23 to 33 mm). The orange band on the hindwing upperside is reduced in Dorcas, and the dark border of the forewing is wider. The forewing shape is not as pointed a sit is in helloides. Females of helloides have more orange on the upperside.

life history
The egg is white and round, the top and bottom slightly flattened; it is the overwintering stage of the second generation (Guppy & Shepard 2001). The mature larva is apple green with a yellow lateral line and light brown head. The pupa is initially green, turning brown as it ages (Guppy & Shepard 2001).

conservation
Not of concern.

diet info
The larvae feed on docks (Rumex spp.) and knotweed (Polygonum spp.), both member of the family Polygonaceae (Layberry et al. 1998). Adults mud-puddle and visit flowers (Hooper 1973).

range
Southern Ontario west to southern BC, south to Californnia, New Mexico and the western Great Lakes States (Opler 1999).

quick link
http://entomology.museums.ualberta.ca/searching_species_details.php?s=2623



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References (5)
Specimen Info
There are 46 specimens of this species in the online database
Map Distribution
Adult Seasonal Distributioncreate a collection histogram with specimens
Specimen List (46)

 

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