Eastern Tiger Swallowtail
Papilio glaucus

f22 @ 1/800s, ISO:2000, Nikon D3S w 105mm macro


"Papilio glaucus," Wikipedia, the free encyclopedia. The ventral forewing margin has a yellow bar that is broken into spots. This broken bar is present in both sexes, and is used to distinguish P. glaucus from its close relatives.
Francis A. Crane Wildlife Management Area, East Falmouth, Massachusetts
 
08/01/2021