Pipevine Swallowtail, home, 9/21/16

A Pipevine Swallowtail was on our Buddleia on 9/21/16: that's the second latest at our garden in 16 years.  I photographed it during its 4 minute stay at our neighbor's Buddleia.  Below, a few record photos, which can't do justice to the splendid butterfly.

a garbled ventral view of Pipevine Swallowtail, 9/21/16, Milford home garden