LIST OF PLATES. 



PLATE 1. Class PROTOZOA Amoeba, Gregarina, Paramoecium, Vorticella. 



2. PORIFERA- -Grantia. 



3. CCELENTERATA HYDROZOA Hydra. 



4. Aurdia. 



5. ,, ACTINOZOA Actinia. 



6. ECHINODERMATA Asterias. 



1. PLATYHELMINTHES NEMERTEA Borlasia, Polia. 



,, 8. ,, ,, TREMATODA Distomum. 



9. ,, CESTOIDEA Tcenia. 



10. NEMATHELMIXTHES NEMATODA Trichina. 



,,11. ,, ,, CH^TOGNATHA Sagitta. 



,, ,, ACANTHOCEPHALA Ecliinorhynchus. 



12. EOTIFEPtA Rotifer. 



GEPHYEEA Sipunculus. 



13. CRJEIOPODALumLricus. 



14. mEUDINVAHirudo. 



15. 1N1YZOSTOMEA Myzostoma. 



,. 16. MOLLUSCA LAMELLIBRANCHIATA Anodon. 



17. ,, ODONTOPHORA Helix. 



18. POLYZOA Bugula, Membranipora. 



BEACHIOPODA Lingula. 



19. CETJSTACEA Homarus External Characters and Dissection. 



20. ., Appendages. 



j> * j> ') ;> >' 



,, 22. ,, ,, ,, Internal Organs. 



23. ,, ,, Special Organs and Appendages. 



24. TRACK EATA INSECTA P-i>Zanete. 



} , 25. ARACHNIDA Scorpio. 



26. PGECILOPODA Limulus. 



PYCNOGOXIUyE Pycnoffonum. 



LINGUATULID^E Pentastomum. 



27. HEMICHORDATA (ENTEEOPIs T EUSTA) Balanoglossns. 



28. ,, TUNIC AT A Phallusia (Ascidia). 



29. CEPHALOCHORDA Amphioxus. 



30. CYCLOSTOMATA Myxine, Petromyzon. 



