https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/939053Edit ImageSaveSaveEditCropCustom Text1. Helmed Silure (Silurus galeatus) 2. Red-finned Silure (Silurus erythropterus) from Ichtylogie, ou Histoire naturelle: génerale et particuliére des poissons (1785–1797) by Marcus Elieser Bloch. Original from New York Public Library. Digitally enhanced by rawpixel.MorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 625 px | 300 dpiLarge JPEG 3500 x 1822 px | 300 dpiBest Quality JPEG 4424 x 2303 px | 300 dpiTIFF 4424 x 2303 px | 300 dpi | 58.33 MBFree Download1. Helmed Silure (Silurus galeatus) 2. Red-finned Silure (Silurus erythropterus) from Ichtylogie, ou Histoire naturelle: génerale et particuliére des poissons (1785–1797) by Marcus Elieser Bloch. Original from New York Public Library. Digitally enhanced by rawpixel.More