Edited by cynthia nocton, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Casey Dunn, some rights reserved (CC BY-NC-SA)
- 2. (c) BJ Stacey, some rights reserved (CC BY-NC), uploaded by BJ Stacey
- 3. (c) Bas Kers (NL), some rights reserved (CC BY-NC-SA)
- 4. (c) Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology, some rights reserved (CC BY-NC-SA)
- 5. (c) Stefan Countryman, some rights reserved (CC BY-NC-SA)
- 6. (c) WoRMS for SMEBD, some rights reserved (CC BY-NC-SA)
- 7. (c) uccsbiology, some rights reserved (CC BY-NC-SA)
- 8. (c) James Lynott, some rights reserved (CC BY-ND)
- 9. (c) Eric Heupel, some rights reserved (CC BY-NC-ND)
- 10. (c) Brian Honohan, some rights reserved (CC BY-NC-SA)
- 11. (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
- 12. (c) Rhiannon Boyle, some rights reserved (CC BY-NC-ND)
- 13. (c) cyric, some rights reserved (CC BY-NC-SA), uploaded by cyric
- 14. (c) Bernd Kirschner, some rights reserved (CC BY-NC-SA)
- 15. (c) Jose Nunez, some rights reserved (CC BY-NC-ND), uploaded by Jose Nunez
- 16. (c) Susan J. Hewitt, some rights reserved (CC BY-NC), uploaded by Susan J. Hewitt
- 17. (c) David Remsen, some rights reserved (CC BY-NC)