https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13966893Edit ImageSaveSaveEditCropCustom TextTwo dragonflies (Libellulæ species): adults and larva. Coloured etching by M. Harris, ca. 1766.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 965 x 1200 px | 300 dpiLarge JPEG 1670 x 2076 px | 300 dpiFree DownloadTwo dragonflies (Libellulæ species): adults and larva. Coloured etching by M. Harris, ca. 1766.More