Where’s Wildlife Β· Butterfly Field Guide

Bronze Copper

Lycaena hyllus

Pronounced (approx.): ly-SEE-nuh HILL-us

Look for this copper in wet, grassy openings, where orange wing borders brighten its subdued colors.

Select the photograph to browse all four field photographs.

NATIVE TO NORTH AMERICA

At a Glance

Family
Lycaenidae Β· gossamer-winged butterflies
Habitat
Wet meadows, prairies, and other damp, grassy openings [1]
Host Plants
Docks (Rumex species); also reported on knotweeds β€” caterpillar food [1]
Adult food
Flower nectar and moisture from damp ground [1]
Quick ID
Pale hindwing underside with a broad orange edge [1]

Identification

Males: Fresh uppersides can shine purplish bronze, becoming browner with wear. [1]

Females: Upper forewings are orange with dark spots and brown borders. [1]

Below: Both sexes have spotted orange forewings and pale hindwings with a wide orange band. [1]

Field Photographs

Explore these four field photographs. Select any image to open the gallery.

Life Cycle & Host Plants

Females place eggs singly on host plants. Eggs survive the winter, and caterpillars develop the following growing season. [1]

Comparing Coppers

American Copper is smaller and has a much narrower orange band beneath the hindwing. Gray Copper has a grayish-white underside forewing instead of orange. [1]

Range & Sightings

Explore reported Bronze Copper sightings. Observation records show where people have documented butterflies and are not a complete range map.

Keep Learning

Sources & further reading

[1] Missouri Department of Conservation β€” Bronze Copper
Identification, habitat, host plants, feeding, and overwintering biology.

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