Edited by Chandan Pandey, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Staticd, some rights reserved (CC BY-SA)
- 2. Robert Mintern, no known copyright restrictions (public domain)
- 3. (c) Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Fishes, some rights reserved (CC BY-NC-SA)