
Based on 1,594 research-grade iNaturalist observations in New Jersey, Red-banded Hairstreak is most often recorded in August; in New Jersey it behaves like a seasonal. It ranks #13 among butterflies recorded in the state in our data.
Calycopis cecrops
Red-banded Hairstreak in New Jersey by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in New Jersey in August

Monarch

Eastern Tiger Swallowtail

Zabulon Skipper

Silver-spotted Skipper

Spicebush Swallowtail
Huron Skipper

Black Swallowtail

Common Buckeye
Places to look in New Jersey
Drew University
Liberty State Park
Willowwood Arboretum
Herrontown Woods Arboretum
Wawayanda State Park
Island Beach State Park
FAQ
When does Red-banded Hairstreak appear in New Jersey?
Mainly August–September, with the most records in August.
How common is Red-banded Hairstreak in New Jersey?
It ranks #13 by number of iNaturalist observations among butterflies in New Jersey (1,594 records in our sample).