80 

 3D. 



I. Three Hole Mollusk. 2. Liver Leech. 3. Larva of same. 4. Larva 



of Double Hole. 5. Tapeworm. 21. Tapeworm. 38. Navel Snail. 7. 

 Embryo Tapeworms. 12. Scraggy Pimpled Worm, 8, 9. Scolex in the 

 Hoi low of the Lungs of Way Snail. 10. Saw Tapeworm. 22. Develop- 

 ment of Tapeworm in a Dog's Intestines. 13. Head. 14. Joint of 

 Pumpkin Tapeworm. 15. Head. 16. Joint of Black Tapeworm. 19, 

 20. Scolex dn Quese Colony. 29. Ancyloceras. 26. Argonaut, or Ship 

 Boat Nautilus. 27. Ammonites. || 24. Cuttle Fish. 28. Ceratit Am- 

 monite. 30. Turritela. 18. Joint of Swiss Tapeworm. 17. Head of 

 same. 33. Edible Snail. 25. Pearly Nautilus. 1 2J. Musk Pulpe. 31. 

 Oxygyrus, or Heteropod. 34. Field Suail. 32. Firoln. 39. Dish Snail. 

 35. Spike Shell Snail. 40. Sea Hare. 37. Coue Snail. 36. Cerithium. 



31. 



1. Thread Snail. 2. Elysia. 7. Splrlfer. 15. Cockle Shell. 21. Spon- 

 dylus. || 3. Hyalea. 4. Clio. 5. Terebratula. || 6. Barnacle. 10. Ship- 

 worm. 14. Venus Muscle. 11. Mud Muscle. 31. Pedicellina. 22. Oys- 

 ter. 13. Date Stone Muscle. 25, 24. Salpa. 27. Transparent Sea 

 Sheath. 28. Nipple Sea Sheath. ( 16. Artist Muscle. 17. Ham Muscle. 

 29. Golden Botryllus. 3S. Cassisdnlus. 23. Exogyra. 12. Stone Borer. 

 9. Terebratula. 39. Shield Sea Urchin. 32. Buuula Avicularia. | 18. 

 Pearl Oyster. 19. Inside of same. 20. Variegated Scallop. 83. Horn- 

 wrack Coral. 26. Fire Roller. 30. Lophopus Crystallinus (on rootlets 

 of DuckwePd). 37. Heart Urchin. 8. Pentamerus. 34. Synapta. 36. 

 Sea Cucumber. 



32. 



1. Galerites. 2. Piper Urchin. 6. Principal Medusa. 10. Nut Ur- 

 chin. || 3. Sea Urchin. 4. Sun Star. 5. Serpent Star. 9. Encrinite. 

 8. Pentacrinus. | 7. Hair Star. 19. Rotifer. 14. Penalula. 15. Phyl- 

 lactis, or Sea Anemone. 12. Precious Coral. 23. Cydippe Pileus. R 21. 

 Venomous Cyantea. 22. Rhizostoma Cuvierl. 11. Winding Coral. 

 18. Madrepora. 16. Sea Anemone. 17. Edwardsia. 13. Polyps. 



33. 



1. Rosary, or Praya. 3, 4, 5. Fail Torment. 22. Miliola. 8. Cydippe 

 Willsia. J2. Sarsia. 15. Plagiophrys. || 2. Physalls, or Portuguese 

 Man of War. 19. Opelina. 17. Trumpeter. 25. Sun Animalcule. 26. 

 Curpocanium. 27. Collozoum. 10. Georyonia. 9. Aurelia. 21. Light 

 Animalcule. 14. Prorodon. 11. Tiaropsis. 34. Trichia. 24. Textu- 

 laria. 20. Tripos Perinidium. 16. Aspidiscus. || 29. Haliornma. 32. 

 Flint Sponge. 13. Stvlonichia. 7. Hydra. 30. Amoeba. 31. Bathy- 

 bius. 28. Eucyrtidium. 33. Protomyxa. 



