https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14016423Edit ImageSaveSaveEditCropCustom TextAbove, a gurnard seen from the side; middle, the skeletal heads of a gurnard and a sculpin; below, a sculpin seen from the side. Stipple engraving by Corbié after A. Baron.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 741 x 1200 px | 300 dpiLarge JPEG 2124 x 3440 px | 300 dpiFree DownloadAbove, a gurnard seen from the side; middle, the skeletal heads of a gurnard and a sculpin; below, a sculpin seen from the side. Stipple engraving by Corbié after A. Baron.More