viii TABLE OF CONTENTS 



Pace 



Relatiox of Axim\ls to One Another 153 



Relations between Individuals of the Same Species 153 



Relations between Individuals of Different Species 156 



Axiii \L Axn Rlaxt 1 51) 



Geooraphical DisTRinuTinx of AxutALS lOo 



DlSTRIBUTIOX OF AxlALVLS IN TiME 1 64 



SPECIAL ZOOLOGY io6 



Phylum I. ri.;oTozOA 106 



Class I. Rhizopoda 170 



Order I. Jlonera 172 



Order II. Lobosa 172 



Order III. Heliozoa 173 



Order I\'. Radiolaria 174 



Order ^^ Foraniinifera . . . ". 1 78 



Order A'l. Mycetozoa 180 



Class II. Flascllata i8r 



Order I. Autollagellata iSr 



Order II. Dinollagellata 184 



Order III. Cystollagellata 184 



Class III. Sporozoa 185 



Order I. Gregarinida 186 



Order II. Coccidi;e 18S 



Order III. Ha'iiiosporida 18S 



Order I\'. jNIy.xosporida igo 



Order X. Sarcosporida iqi 



Class I\'. Ciliata igi 



Order I. Holotricha ig^ 



Order II. Heterotricha .' ig6 



Order III. Peritricha 1 gO 



Order IV'. Hypotricha 107 



Order \'. Suctoria igy 



SUM1L\RY IgS 



Mei.azoa 201 



Phylum II. PORTFEK_\ : ooT 



SUMILARY ■ joO 



Phylum TIL Ccf,lentee,\ta 206 



Class I. llydrozoa 208 



Order I. Hydraria 2iy 



Order II. Hydrocorallina- 21^ 



Order III. Tubulari;e = Anthouiedusa' 217 



Order IV. Campanuiariie = Leptomedtisiu 217 



Order V. Trachymedusa- 21S 



Order VI. Narconreda^a' 21S 



Order \'II. Siiihonophora 21S 



Class II. Scyphozoa 220 



Order I. Discomedusx 22 ? 



Order IT. Stauromedusa; 224 



Order III. Peromedusa; 224 



Order IV. Culraniedusa- 224 



