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Eastern Black Swallowtails

Black Swallowtail (Eastern)

Eastern Black Swallowtails, Papilio polyxenes, are also known as American swallowtails. They are commonly found throughout Florida in gardens, along the sides of roads, in pastures, and in parks. Three or more generations are produced each year.

A female black swallowtail lays a single yellow egg on a host plant in the carrot family. The caterpillar is green with black stripes and yellow spots. If parsley or dill was chosen as the host plant, the hungry parsley caterpillar will devour the plant in your garden.

Photo credit: Nancy Kon