Eastern Tiger Swallowtail (Papilio glaucus)

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DISTRIBUTION in North Carolina: Statewide, not obviously favoring one province over another. It is found in all 100 counties.
ABUNDANCE in North Carolina: Common to very common across the state; one of the most often seen butterflies in NC, and a dozen or more swallowtails can often be seen in a single day.
FLIGHT PERIOD in North Carolina: Early March to early October (and exceptionally to November). At least two broods, and possibly three; the broods overlap, with no gaps. In the Coastal Plain and Piedmont, flight periods are apparently early March to late May, and early June to mid-September, with the "second" perhaps being composed of two broods. Mountain flights generally are from mid-March to mid- or late June, and late June into early October.
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Distribution, abundance, flight period, and map information provided by Notes on the Butterflies of North Carolina.
Eastern Tiger Swallowtail (Papilio glaucus) 06/28/04 · Ashe County, NC · male
Eastern Tiger Swallowtail (Papilio glaucus) 06/28/04 · Ashe County, NC · female
Eastern Tiger Swallowtail (Papilio glaucus) 06/14/05 · Ashe County, NC · female
Eastern Tiger Swallowtail (Papilio glaucus) 07/27/05 · Ashe County, NC · female (Intermediate Form)
Eastern Tiger Swallowtail (Papilio glaucus) 07/27/05 · Ashe County, NC · female (Intermediate Form)
Eastern Tiger Swallowtail (Papilio glaucus) 06/30/05 · Ashe County, NC · female
Eastern Tiger Swallowtail (Papilio glaucus) 06/28/04 · Ashe County, NC · female
Eastern Tiger Swallowtail (Papilio glaucus) 06/17/06 · Ashe County, NC · mated