The British swallowtail butterfly (Papilio machaon britannicus) is the U.K.'s only native swallowtail and its largest native ...

Fill your herb garden with black swallowtail butterflies. Learn what the caterpillar, eggs and adult butterflies look like.

Two Schaus Swallowtail butterflies copulate on a branch. Gainesville, Florida may be best known as the birthplace of Gatorade and home to the Florida Gators, but just as reputable is its McGuire ...

Have you seen a giant swallowtail butterfly in Westborough? Spotted in town last summer, the lovely giant swallowtail (Papilio cresphontes) is newcomer to Massachusetts from states farther south. The ...

East Texas is home to a wide array of fascinating wildlife, including the giant swallowtail butterfly. Known for its impressive size and striking appearance, this butterfly is a frequent visitor to ...

The air traffic is thick overhead at the Hallberg Butterfly Gardens. The Pipevine Swallowtails that inspired the late Louise Hallberg to devote her garden to butterflies, are fluttering about filling ...