c 



UNIV. 



CONTENTS. 



PAGE. 



PROTOZOA 1 



SARCODINA 3 



Amoeba proteus 3 



Foraminifera 4 



Actinosphffiriurn or Actinophrys 5 



MASTIGOPHORA 6 



Euglena 6 



Volvox 7 



Ceratium 8 



Noctiluca 8 



SPOROZOA 9 



Gregarina 9 



INFUSORIA 10 



Paramecium 10 



Spirostomum 11 



Vorticella 11 



Oxytricha 13 



PORIFERA 14 



Grantia 15 



CCELENTERATA 18 



HYDROZOA 20 



Hydra (Fresh-water Polyp) 20 



Obelia 22 



Parypha 24 



Gonionemus 25 



Hydrocorallina 27 



Siphonophora 27 



SCYPHOZOA 27 



Aurelia 27 



ACTINOZOA 30 



Metridium (Sea- Anemone) 30 



CTENOPHORA 32 



Mnemiopsis 32 



PLATYHELMTNTHES 35 



TlIRBELLARIA 36 



Planaria maculata 36 



Bdelloura or Syncoelidium 37 



TREMATODA 39 



Hffimatolcechus (Distomum) 39 



CESTODA 41 



Crossobothrium laciniatum 41 



v 



