Eastern Tiger Swallowtail (Papilio glaucus)

In the Carolinas, this is one of the most recognized and commonly seen species. Interestingly, the "ground color" in E. Tiger Swallowtail is dark, hence the yellow markings are actually the "stripes" on a dark background, rather than dark stripes on yellow! In central NC, about 50% of the females are "dark" type and about 50% are "yellow" type. Dark types are always females and males are always yellow. And females have more blue in the hindwing than the males. Got all that?
Male
Macon Co., NC
12 May 2006

Eastern Tiger Swallowtail (Papilio glaucus) "Puddle Party" of males
Durham Co., NC
20 Aug 2005

Female, nectaring on Carphephorus odoratissimus
Craven Co., NC
27 Aug 2006
Female, nectaring on Carphephorus odoratissimus
Craven Co., NC
27 Aug 2006

Eastern Tiger Swallowtail (Papilio glaucus)
Graham Co., NC
1 May 2004
Haywood Co., NC
13 May 2005

Eastern Tiger Swallowtail (Papilio glaucus) Eastern Tiger Swallowtail (Papilio glaucus)
Male
Orange Co., NC
20 Apr 2006
Orange Co., NC
15 Jun 2006

Eastern Tiger Swallowtail (Papilio glaucus) Eastern Tiger Swallowtail (Papilio glaucus)
Dark female
Nectaring on Mountain Mint (Pycnanthemum tenuifolium)
Blackwood Division of Duke Forest
Orange Co., NC
25 July 2003
Yellow female
Nectaring on Mountain Mint (Pycnanthemum tenuifolium)
Blackwood Division of Duke Forest
Orange Co., NC
25 July 2003

Eastern Tiger Swallowtail (Papilio glaucus) Eastern Tiger Swallowtail (Papilio glaucus)
Male
Orange Co., NC
16 July 2003
Male
Tyrell Co., NC
21 June 2003

Eastern Tiger Swallowtail (Papilio glaucus) Eastern Tiger Swallowtail (Papilio glaucus)
Female
Nectaring on Common Milkweed (Asclepias syriaca)
Orange Co., NC
7 June 2006
Female
Nectaring on Common Milkweed (Asclepias syriaca)
Orange Co., NC
7 June 2006

Eastern Tiger Swallowtail (Papilio glaucus) Female
Nectaring on Common Milkweed (Asclepias syriaca)
Orange Co., NC
7 June 2007

Eastern Tiger Swallowtail (Papilio glaucus) Eastern Tiger Swallowtail (Papilio glaucus)
Male
Nectaring on Fly-poison (Amianthium muscaetoxicum)
Great Smoky Mountain National Park
Swain Co., NC
4 July 2001
Same individual

Eastern Tiger Swallowtail (Papilio glaucus) Eastern Tiger Swallowtail (Papilio glaucus)
Female
Nectaring on Red Clover (Trifolium pratense)
Watauga Co., NC
27 June 2004
same individual from below

Eastern Tiger Swallowtail (Papilio glaucus)

This interesting dark tiger swallowtail was very large, and the idea of it being an Appalachian Tiger Swallowtail was entertained, however, it is most likely an Eastern Tiger.

Macon Co., NC
12 May 2006

Eastern Tiger Swallowtail (Papilio glaucus) Eastern Tiger Swallowtail (Papilio glaucus)
Johnston Mill Preserve, Orange Co., NC
12 Sep 2007
Johnston Mill Preserve, Orange Co., NC
12 Sep 2007

Eastern Tiger Swallowtail (Papilio glaucus)
Female
Durham Co., NC
20 Aug 2005
Haywood Co., NC
15 Apr 2006

This Eastern Tiger Swallowtail's underhindwing is covered with pollen from the Turk's Cap Lily!

Avery Co., NC
26 July 2006

Eastern Tiger Swallowtail (Papilio glaucus)

Tiger Swallowtails are fond of Eastern Redbud nectar in the springtime!

Orange Co., NC 4/5/2006

Eastern Tiger Swallowtail (Papilio glaucus)

Nectaring on Eleagnus

Haywood Co., NC
15 Apr 2006

Eastern Tiger Swallowtail (Papilio glaucus)

Puddle party of Eastern Tigers, Spicebush, and Pipevine Swallowtails on horse poop

Haywood Co., NC
15 Apr 2006

Appalachian and Eastern Tiger Swallowtails

In the spring in the NC mountains, Eastern Tiger Swallowtails (right) are smaller than the very large Applachian Tiger Swallowtails (left).

Clay Co., NC
13 May 2006
Swallowtail puddle party
Graham Co., NC
28 Apr 2006

Swallowtail puddle party
Graham Co., NC
28 Apr 2006

Early instar caterpillar, probably E. Tiger Swallowtail
Carteret Co., NC
26 Aug 2007

This caterpillar is on Magnolia sp. in a pine savannah.

Early instar caterpillar, probably E. Tiger Swallowtail
Carteret Co., NC
26 Aug 2007

North Carolina Butterflies | North American Butterflies | Jeff's Nature Page


Created on ... July 17, 2001 | Updated on ... Mar 12, 2007 | jspippen@duke.edu