Papilio polyxenes, the (eastern) black swallowtail, American swallowtail or parsnip swallowtail, [4] is a butterfly found throughout much of North America. An extremely similar-appearing …

If you’ve seen a large, mostly black butterfly lately, chances are it was a black swallowtail, a very common butterfly of eastern North America. The colorful caterpillars feed on many herb …

The Eastern Black Swallowtail butterfly, its life cycle, size, identification, all with original photographs.

The Black Swallowtail is a medium to large butterfly with a wingspan of about 3 to 4 inches (7-10 cm). Sexual dimorphism is evident, as males and females exhibit different color patterns.

The Eastern Black Swallowtail (Papilio polyxenes asterius) is one of the most recognizable and widespread butterflies in its range. Known for its striking black wings adorned with yellow spots …

This guide aims to enrich your understanding of the Black Swallowtail, offering detailed descriptions, quick facts, and intriguing tidbits that highlight their unique place in the natural …

Nov 18, 2024 · Adult female eastern black swallowtail, Papilio polyxenes asterius (Stoll), with wings spread. The black swallowtail is found throughout southern Canada, most of the eastern …