A female black swallowtail can lay up to 400 eggs in her short life. Check out six common types of swallowtail butterflies ...

Swooping over meadows and pausing on blooms, swallowtails draw attention with their large size and striking colors. They get ...

The citrus swallowtail is considered a pest in some countries, where its caterpillars can destroy crops Also called the common lime, the butterfly is a considered a pest in many countries, due to the ...