Flagtail Characin (2006) by Christa Carignan. Original from Smithsonian's National Zoo. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3060889/free-photo-image-fish-old-photos-amazingFree Image from public domain licenseFlagtail Characin (2010) by Mehgan Murphy. Original from Smithsonian's National Zoo. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3061649/free-photo-image-fish-animal-artFree Image from public domain license