https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13960482Edit ImageSaveSaveEditCropCustom TextA violet crab: ventral and dorsal aspect. Coloured etching, ca. 1792.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 715 x 1200 px | 300 dpiLarge JPEG 2043 x 3428 px | 300 dpiFree DownloadA violet crab: ventral and dorsal aspect. Coloured etching, ca. 1792.More