![Black Swallowtail caterpillars. In North America they are more common species. It is the state butterfly of Oklahoma and New Jersey Stock Photo - Alamy Black Swallowtail caterpillars. In North America they are more common species. It is the state butterfly of Oklahoma and New Jersey Stock Photo - Alamy](https://c8.alamy.com/comp/2C9WK28/black-swallowtail-caterpillars-in-north-america-they-are-more-common-species-it-is-the-state-butterfly-of-oklahoma-and-new-jersey-2C9WK28.jpg)
Black Swallowtail caterpillars. In North America they are more common species. It is the state butterfly of Oklahoma and New Jersey Stock Photo - Alamy
![Black Swallowtail caterpillars. In North America they are more common species. It is the state butterfly of Oklahoma and New Jersey Stock Photo - Alamy Black Swallowtail caterpillars. In North America they are more common species. It is the state butterfly of Oklahoma and New Jersey Stock Photo - Alamy](https://c8.alamy.com/comp/2C9WJYM/black-swallowtail-caterpillars-in-north-america-they-are-more-common-species-it-is-the-state-butterfly-of-oklahoma-and-new-jersey-2C9WJYM.jpg)
Black Swallowtail caterpillars. In North America they are more common species. It is the state butterfly of Oklahoma and New Jersey Stock Photo - Alamy
![Black Swallowtail caterpillars. In North America they are more common species. It is the state butterfly of Oklahoma and New Jersey Stock Photo - Alamy Black Swallowtail caterpillars. In North America they are more common species. It is the state butterfly of Oklahoma and New Jersey Stock Photo - Alamy](https://c8.alamy.com/comp/2C9WJR7/black-swallowtail-caterpillars-in-north-america-they-are-more-common-species-it-is-the-state-butterfly-of-oklahoma-and-new-jersey-2C9WJR7.jpg)