PICTORIAL REPRESENTATION OF THE GENEALOGICAL TREE OF ANIMALS 



i. A plant, indicative ot the Vegetable Kingdom on another line of evolution. ! and 3. Chalk-forming animals or Foraminifers. 

 4. A parasitic Gregarine. 5. The Night-light Infusorian. N'octiluca.- -6. The Bell-Animalcule. Vorticella. All these are Protozoa, 

 unicellular animals. Multicellular animals are called Metazoa. 7. Crumb-of-Bread Sponge. 8. A Sea-Anemone, and 9. A Jelly-fish 

 both Ca-lentera or Stinging Animals. 10. A Leech, and r i. An Earthworm, both Annelids. i 2. A Brittle-Star, representing Echino- 



13. A Lobster, representing Crustacea. 14. A Butterfly, representing Insects. 15. A Scorpion, representing Arachnids. r6. 



.1. and 17. A Cuttlefish, both representing Molluscs. 18. Balanoglossus, a worm-like type intermediate between Inveru 

 and Vertebrates. 



Among Vertebrates: 19. A Sea-Squirt or Tunicate. 20. A Lancelot. 21. A Shark (Fishes). 22. A Frog (Amphibians). 23. A 

 Chameleon, representing the Li J4. A Snake, another type of Reptile. 25. S\vatlo\v. and 26. Rook, represent- 



ing Birds. 27. Bat. and 2S. Squirrel, rrpresfntini* Mammals. 



