1) This paper is a study of morphological interrelationships and natural hybridization in several closely related North American butterflies belonging to the Papilio glaucus group. 2) On the basis of ...

1. This paper is the second in a series on speciation in North American butterflies of the Papilio glaucus group. 2. A study of the relative frequencies of adults of the three sympatric western ...

A research team has identified a new species of tiger swallowtail butterfly living in eastern parts of North America. In ...

Did you know that South Carolina has its very own state butterfly? The Eastern Tiger Swallowtail (Papilio glaucus) was designated as the official butterfly of the Palmetto State by Act Number 319 in ...

Tiger Swallowtails are familiar, showy butterflies with long “tails” on their hind wings. Vicky McMillan With their distinctive black and yellow markings, Eastern Tiger Swallowtails (Papilio glaucus) ...

North Carolina’s state butterfly is hard to miss — and also easy to attract to backyards by planting a variety of native plants. The Eastern Tiger Swallowtail (Papilio glaucus) can be bright yellow ...