Species Insects & ArthropodsEastern Tiger Swallowtail

Eastern Tiger Swallowtail

Papilio glaucus

CommonInsect & Arthropod
Illustration of Eastern Tiger Swallowtail (Papilio glaucus)

The Eastern Tiger Swallowtail is one of the largest and most familiar butterflies in eastern North America. Males are yellow with black tiger stripes; females can be yellow or dark morph. Graceful and powerful in flight.

Habitat
Deciduous forests, woodland edges, gardens, and roadsides
Diet
Larvae: wild cherry, tulip tree, and other trees. Adults: nectar from many flowers
How common
Common

Best time to see a Eastern Tiger Swallowtail

The best time to see a Eastern Tiger Swallowtail is June–August, when about 68% of U.S. sightings happen, based on 185,776 research-grade iNaturalist observations.

J
F
M
A
M
J
J
A
S
O
N
D

Not certain it is a Eastern Tiger Swallowtail? What bug is this? walks through what to check first and the lookalikes that catch people out.

Recent Eastern Tiger Swallowtail sightings near you

Live, research-grade observations from iNaturalist. Allow location to center the map on you.

Spot a Eastern Tiger Swallowtail? Identify it instantly.

Point Huck at any plant, bird, or animal for an instant ID, its rarity, and a live map of where it is being seen near you.

Get Huck

Get an alert when a Eastern Tiger Swallowtail is spotted

Pick a park, state, or city and we’ll email you when one turns up there. One check a day, only when there’s something new.

Free. Unsubscribe from any email. See our Privacy Policy.

Love insects & arthropods? Get Huck field notes

Spotting tips, new species, and the best of what people are finding in the wild - straight to your inbox.

By subscribing you agree to receive Huck emails. No spam, unsubscribe anytime. See our Privacy Policy.

More insects & arthropods

Eastern Velvet Ant
Eastern Velvet Ant
Dasymutilla occidentalis
Ebony Jewelwing
Ebony Jewelwing
Calopteryx maculata
Edith's Checkerspot
Edith's Checkerspot
Euphydryas editha
Egg Parasitoid Wasp
Egg Parasitoid Wasp
Trichogramma pretiosum
Eight-spotted Forester
Eight-spotted Forester
Alypia octomaculata
Eight-spotted Skimmer
Eight-spotted Skimmer
Libellula forensis
Elm Sphinx
Elm Sphinx
Ceratomia amyntor
Emerald Ash Borer
Emerald Ash Borer
Agrilus planipennis