Edited by Scott Loarie, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Peter Nijenhuis, some rights reserved (CC BY-NC-ND)
- 2. (c) David Cook, some rights reserved (CC BY-NC)
- 3. (c) Topí Pigula, some rights reserved (CC BY-NC)
- 4. (c) Brian Gratwicke, some rights reserved (CC BY-NC)
- 5. (c) Roger Le Guen, some rights reserved (CC BY-NC-SA)
- 6. (c) Bernard DUPONT, some rights reserved (CC BY-NC-SA)
- 7. (c) Kristiina Ovaska, some rights reserved (CC BY-NC), uploaded by Kristiina Ovaska
- 8. (c) Todd Pierson, some rights reserved (CC BY-NC-SA)
- 9. (c) John Sullivan, some rights reserved (CC BY-NC), uploaded by John Sullivan
- 10. (c) Museum of Comparative Zoology, Harvard University, some rights reserved (CC BY-NC-SA)
- 11. (c) Santiago Ron, some rights reserved (CC BY-NC)
- 12. (c) Erfil, some rights reserved (CC BY-SA)
- 13. (c) President and Fellows of Harvard College, some rights reserved (CC BY-NC-SA)
- 14. (c) Daniel Alcides, some rights reserved (CC BY), uploaded by Daniel Alcides
- 15. (c) Creator:Andreas Schlüter, some rights reserved (CC BY-SA)
- 16. (c) Santiago Ron, some rights reserved (CC BY-ND)
- 17. (c) Brett Weinstein, some rights reserved (CC BY-SA)
- 18. (c) 2006 Shawn Mallan, some rights reserved (CC BY-NC-SA)
- 19. (c) Javier Reina Martínez, some rights reserved (CC BY-NC)
- 20. (c) YamezA, some rights reserved (CC BY-NC-ND)
- 21. (c) Questathon50, some rights reserved (CC BY-SA)
- 22. <i>in</i> Alcide Dessalines d'Orbigny, no known copyright restrictions (public domain)
- 23. (c) Allan Hopkins, some rights reserved (CC BY-NC-ND)
- 24. (c) Marc AuMarc, some rights reserved (CC BY-NC-ND)
- 25. (c) 2010 Tobias Eisenberg, some rights reserved (CC BY-NC-SA)
- 26. (c) Eduardo Santos, some rights reserved (CC BY)
- 27. (c) Adrián Afonso, some rights reserved (CC BY-NC-SA)
- 28. (c) Thomas Stromberg, some rights reserved (CC BY-NC)
- 29. (c) DuSantos, some rights reserved (CC BY)
- 30. (c) Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Amphibians & Reptiles, some rights reserved (CC BY-NC-SA)
- 31. (c) Robin Kanouse, some rights reserved (CC BY-NC)
- 32. (c) Geoff Gallice, some rights reserved (CC BY)
- 33. (c) Biodiversity Heritage Library, some rights reserved (CC BY)
- 34. (c) Brian Gratwicke, some rights reserved (CC BY)
- 35. (c) Alex Popovkin, some rights reserved (CC BY)
- 36. (c) Don Bowen, some rights reserved (CC BY)
- 37. (c) Eric Martin, some rights reserved (CC BY-NC-ND)
- 38. (c) Cristóbal Alvarado Minic, some rights reserved (CC BY)
- 39. (c) batwrangler, some rights reserved (CC BY-NC-ND)
- 40. (c) BS Thurner Hof, some rights reserved (CC BY-SA)
- 41. G.H.Ford, no known copyright restrictions (public domain)
- 42. (c) Biopix, some rights reserved (CC BY-NC)
- 43. (c) EOL Turtle Curator, some rights reserved (CC BY-NC-SA)