150 kansas university science bulletin. 



General Classification and Index to Species. 



Class Infusoria. 



Subclass Ciliata. 



Order Holotricha. 



Suborder Gymnostomina. 



Family Enehelinidse. P"» f 



Coleps hirtus Ehrenberg 152 



Enchelydon farctus C. & L '. . . . 152 



Prorodon teres, Ehr 152 



Prorodon edentatus, C & L 153 



Prorodon lieberkuhnii, Bronn 153 



Lacrymaria olor, Mull 153 



Lacrymaria truncata, Stokes 153 



Family Trachelinidse. 



Lionotus wrzesniowskii S. K 154 



Lionotus fasciola Ehr 154 



Dileptus gigas, C & L 154 



Loxodes rostrum, Ehr 155 



Trachelius ovum, Ehr 155 



Family Chlamydodontidse. 

 Subfamily Nassulininse. 



Nassula aurea, Ehr 156 



Nassula rubens, C. & L 156 



Subfamily Chilodontinse. 



Chilodon cucullus, Mull 156 



Chilodon megalotrocha, Stokes 157 



Suborder Trichostomina. 



Family Chiliferidse. 



Frontonia leucas Ehr 157 



Colpidium striatum Stokes 158 



Colpidium sputrinum, Stokes 158 



Colpoda cucullus, Ehr 158 



Colpoda helia, Stokes 158 



Tillina magna, Gruber 159 



Family Paramaeciidse. 



Paramecium caudatum, Ehr 159 



Paramsecium bursaria, Ehr 159 



Family Pleuronemidse. . 



Cyclidium glaucoma, Ehr 160 



Order Heterotricha. 

 Suborder Polytrichina. 

 Family Plagiotomidse. 



Nyctotherus cordiformis Stein 160 



Metopus sigmoides, Mull 161 



Metopides acuminata, Stokes 161 



Spirostomum ambiguum, Ehr 161 



Spirostomum teres, C. & L 162 



Family Bursaridse. 



Condylostoma stagnale Wrz 162 



Family Stentoridse. 



Stentor roeselii, Ehr 163 



Stentor cseruleus, Ehr 163 



Suborder Oligotrichina. 

 Family Halteriidse. 



Halteria grandinella. Mull 163 



Order Hypotricha. 



Family Oxytrichidae. 



Urostyla grandis, Ehr 164 



Uroleptus agilis, Ehr 164 



Onychodromus grandis, Stein 165 



Gastrostyla steinii, Eng 165 



