Pollinator
Banded hairstreak
Satyrium calanus
A dark little hairstreak of oak woods, banded white beneath.
- Family
- Lycaenidae (gossamer-wings)
- Wingspan
- 1 to 1.5 in (2.5 to 3.8 cm)
- Flight season
- Summer
- Range
- Eastern North America
- Caterpillar food
- Oak, hickory, walnut
- Conservation
- Secure and widespread
The banded hairstreak is a small, dark gossamer-wing, gray-brown below with a broken white band and a spot of orange and blue, the most common of the eastern oak hairstreaks.
It flies in a single summer brood, often gathering at milkweed, dogbane, and other flowers near its host trees.
Caterpillars feed on the catkins and young leaves of oak, hickory, and walnut.
Plants for the banded hairstreak
1 caterpillar host plant and 50 documented nectar plants. Pick a role, then narrow with the filters below.
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1 of 2No plants match those filters.
Sources
- Butterflies and Moths of North America ↗
- iNaturalist ↗
- Plant associations from GloBI flower-visit records and NPIN larval-host data. Butterfly photographs via iNaturalist (CC BY).