Edited by Alison Loar, Alan W, Wendy Cass, and Wendy Cass, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Ivan Rodriguez, some rights reserved (CC BY-SA)
- 2. (c) Jason Hollinger, some rights reserved (CC BY-SA)
- 3. (c) Anita Gould, some rights reserved (CC BY-NC), uploaded by Anita Gould
- 4. (c) Amadej Trnkoczy, some rights reserved (CC BY-NC-SA)
- 5. (c) copepodo, some rights reserved (CC BY-NC-ND)
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- 8. (c) Laurens Sparrius, some rights reserved (CC BY-NC-SA)
- 9. (c) Valter Jacinto, some rights reserved (CC BY-NC-SA)
- 10. (c) pfly, some rights reserved (CC BY-SA)
- 11. (c) licensed media from BioImages DwCA without owner, some rights reserved (CC BY-NC-SA)
- 12. (c) 2013 Scot Loring, some rights reserved (CC BY-NC)
- 13. (c) Jerry Cooper, some rights reserved (CC BY), uploaded by Jerry Cooper
- 14. (c) Jason Hollinger, some rights reserved (CC BY)
- 15. (c) Cody Hough, some rights reserved (CC BY-NC-SA)
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- 18. (c) Kari Pihlaviita, some rights reserved (CC BY-NC)
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- 20. (c) Bob Danley, some rights reserved (CC BY-SA)
- 21. (c) Edgley Cesar, some rights reserved (CC BY-NC-SA)
- 22. (c) Ed Uebel, some rights reserved (CC BY-SA)
- 23. (c) Paul Morris, some rights reserved (CC BY-SA)