https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13983617Edit ImageSaveSaveEditCropCustom TextMicroscopy: parts of a fly's proboscis []. Pen and ink drawing, on tracing paper.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 970 px | 300 dpiLarge JPEG 2940 x 2376 px | 300 dpiFree DownloadMicroscopy: parts of a fly's proboscis []. Pen and ink drawing, on tracing paper.More