Enjoy these fascinating swallowtail butterfly facts. A female black swallowtail can lay up to 400 eggs in her short life. Check out six common types of swallowtail butterflies you should know.

Learn how to attract a giant swallowtail butterfly. These butterflies ... stripes at the top of each wing and a solid black stripe along base. Female Eastern swallowtails tend to have more blue ...

Here is the list of most breathtaking and beautiful butterfly species in the world. The black swallowtail, also known as the eastern black swallowtail or American swallowtail, has black wings ...

A Michigan House bill aims to designate the black swallowtail butterfly as the official state butterfly, highlighting its prevalence and beauty.