64 HANDBOOK OF PROTOZOOLOGY 



Genus Monosiga 134 



Codonosiga 134 



Desmarella 134 



Proterospongia 135 



Sphaeroeca 135 



Salpingoeca 135 



Family 3 Bicosoecidae 135 



Genus Bicosoeca 135 



Poteriodendron 135 



Family 4 Trypanosomatidae 136 



Genus Trypanosoma 136 



Crithidia '. 142 



Leptomonas 143 



Phytomonas 144 



Herpetomonas 144 



Leishmania 144 



Oikomonas 145 



Histomonas 146 



Rhizomastix 146 



Family 5 Cryptobiidae 146 



Genus Cryptobia 147 



Family 6 Amphimonadidae 147 



Genus Amphimonas 147 



Spongomonas 147 



Cladomonas 147 



Rhipidodendron 147 



Spiromonas 148 



Diplomita 148 



Family 7 Monadidae 148 



Genus Monas 149 



Stokesiella 149 



Dendromonas 149 



Cephalothamnium 150 



Anthophysa 150 



Physomonas 150 



Family 8 Bodonidae 150 



Genus Bodo 150 



Rhynchomonas 150 



Prowazekella 151 



Embadomonas 151 



Phyllomitus 152 



Colponema 152 



Cercomonas 152 



Family 9 Trimastigidae 152 



Genus Trimastix 152 



Dallingeria 153 



Family 10 Costiidae 153 



Genus Costia 153 



