Based on 1,848 research-grade iNaturalist observations in New Jersey, Eastern Tailed-Blue is most often recorded in September; in New Jersey it behaves like a summer visitor / breeder. It ranks #10 among butterflies recorded in the state in our data.
Everes comyntas
Eastern Tailed-Blue 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 September
Monarch
Huron Skipper
Common Buckeye
Black Swallowtail
Small White
Peck's Skipper
Eastern Tiger Swallowtail
Gray Hairstreak
Places to look in New Jersey
Botanical GardenDrew University
State ParkLiberty State Park
Botanical GardenWillowwood Arboretum
Botanical GardenHerrontown Woods Arboretum
State ParkWawayanda State Park
State ParkIsland Beach State Park
FAQ
When does Eastern Tailed-Blue appear in New Jersey?
Mainly April–September, with the most records in September.
How common is Eastern Tailed-Blue in New Jersey?
It ranks #10 by number of iNaturalist observations among butterflies in New Jersey (1,848 records in our sample).