Papilio glaucus, the Eastern tiger swallowtail, a butterfly species native to North America
Papilio glaucus or Eastern Tiger Swallowtail, endemic to the Eastern United States
Papilio ulysses | Papilio machaon | Papilio | Scylla et Glaucus | Papilio rutulus | Papilio rex | Papilio ophidicephalus | Papilio glaucus | Papilio cyproeofila | The sea slug ''Glaucus atlanticus | Papilio xuthus | Papilio polyxenes | Papilio polytes | Papilio mayo | Papilio homerus | Papilio gallienus | Papilio erithonioides | Papilio echerioides | Papilio demoleus | Papilio canadensis | Papilio appalachiensis | Papilio antimachus | Papilio alexanor | Glaucus atlanticus | Erigeron glaucus | Elymus glaucus |