Flounder Small 320×166 Medium 640×333 Large 1024×532 Download Tiff Original 2400×1247 | (2.2 MB) Description Flounder keep near the bottom, swimming on one side, and the two eyes are both on the side that is uppermost. Keywords anatomy, commercial fish, external features of fish, fish, fishes, flounder, lateral line, pisces, spiny-rayed fish Galleries Fish: E-G Source: Buel P. Colton, Zoology: Descriptive and Practical (Boston:D.C. Heath & Co., 1903) 176