Edited by csparr, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Kristian Peters, some rights reserved (CC BY-NC-SA)
- 2. (c) tsoleau, some rights reserved (CC BY-NC-ND)
- 3. (c) Ingrid P. Lin, some rights reserved (CC BY-NC-SA)
- 4. (c) Ria Tan, some rights reserved (CC BY-NC-SA)
- 5. (c) John Wigham, some rights reserved (CC BY)
- 6. (c) Akuppa John Wigham, some rights reserved (CC BY)
- 7. (c) Wreford Miller, some rights reserved (CC BY-NC-ND)
- 8. (c) Bernard Picton, some rights reserved (CC BY-NC-SA)
- 9. (c) Biopix, some rights reserved (CC BY-NC)
- 10. (c) CEMAR Research Group, some rights reserved (CC BY-NC-SA)
- 11. (c) Velela, some rights reserved (CC BY-SA)
- 12. (c) rosier, some rights reserved (CC BY-SA)
- 13. (c) licensed media from BioImages DwCA without owner, some rights reserved (CC BY-NC-SA)
- 14. (c) Cwmhiraeth, some rights reserved (CC BY-SA)
- 15. (c) Valter Jacinto, some rights reserved (CC BY-NC-SA)
- 16. (c) kqedquest, some rights reserved (CC BY-NC)
- 17. (c) Gabriele Kothe-Heinrich, some rights reserved (CC BY-SA)
- 18. creator:Ernst Haeckel. Modified (extract, png conversion) Frédéric MICHEL. Atelier graphique, no known copyright restrictions (public domain)
- 19. (c) Biodiversity Heritage Library, some rights reserved (CC BY-NC-SA)
- 20. (c) rattyfied, some rights reserved (CC BY-NC-SA)