https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/403507Edit ImageSaveSaveEditCropCustom TextBlue Swallowtail (Papilio Philenor). Digitally enhanced from our own publication of Moths and Butterflies of the United States (1900) by Sherman F. Denton (1856-1937).MorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 830 x 1200 px | 300 dpiLarge JPEG 2419 x 3500 px | 300 dpiBest Quality JPEG 4458 x 6449 px | 300 dpiTIFF 4458 x 6449 px | 300 dpi | 164.52 MBFree DownloadBlue Swallowtail (Papilio Philenor). Digitally enhanced from our own publication of Moths and Butterflies of the United States (1900) by Sherman F. Denton (1856-1937).More