v. 1. Aardvark--baboon -- v. 2. Bacteria--bladderwort -- v. 3. Bluebird--chickadee -- v. 4. Chimpanzee--crane fly -- v. 5. Cricket--earwig -- v. 6. Echidna--flying fox -- v. 7. Flying lemur--grass -- v. 8. Grasshopper--horseshoe -- v. 9. Horseshoe crab--ladybug -- v. 10. Lamprey--maple tree -- v. 11. Marlin--muskrat -- v. 12. Mustard--oxpecker -- v. 13. Palm--polar bear -- v. 14. Polar regions-raven -- v. 15. Ray--sea lion -- v. 16. Sea urchin--sponge -- v. 17. Spore--bearing plants---termite -- v. 18. Tern--warbler -- v. 19. Warthog--zebra -- v. 20. Index.