CONTENTS 



PAGE 



PROTOZOA 1 



SARCODINA 5 



Amoeba proteus 5 



Foraminif era 6 



Actinosphserium or Actinophrys 6 



MASTIGOPHORA 



Euglena 8 



Volvox 



Ceratium 



Noctiluca 10 



SPOROZOA 



Gregarina 11 



INFUSORIA 



Paramecium 



Spirostomum 



Vorticeila 



Oxytricha 15 



Ephelota 16 



PORIFERA 17 



Grantia 18 



CCELENTERATA 22 



HYDROZOA 24 



Hydra (Fresh-water Polyp) 24 



Obelia 26 



Campanularia 28 



Sertularia 29 



Gonionemus 29 



Tubularia (Parypha) 



Bougainyillia 



Hydractinia 34 



Hydrocorallina 35 



Siphonophora 35 



SCYPHOZOA 35 



Aurelia 35 



ACTINOZOA 40 



Metridium (Sea-Anemone) 40 



CTENOPHORA 42 



Pleurobrachia 42 



PLATYHELMINTHES 45 



TURBELLARIA 46 



Planaria maculata 46 



Bdelloura or Syncoelidium 47 



TREMATODA 50 



Haematoloechus (Distomum) 50 



CESTODA 52 



Crossobothrium lacmiatum 52 







Vll 



