189VJ 



MICROSCOPICAL JOURNAL. 



253 



Hosts on which Infusoria are Parasitic or Commensal. 

 Complied from W. Seville Kent's Manual of the Infusoria. 



By THOMAS CKAIG, F. R. M. S. 



NEW BKIGHTON, N.Y. 



All marked * are parasitic IN their hosts, those not so marked are ON 



the host. 



HOST 

 Carchesium polypinum 



*Pdramecium anrelia 



*Stentor roeselii 

 Epistylus plicatilis 



Cyclops quadrioornis 



Cyclops gigas 



Cyclops corouata 



Cyclops 



Cyclops 



Canthocamptus minutus 



Entomostraca 



Gammarus pulex 



Gammarus marinns 



Asellus a<inaticus 

 Pbysa fontinalis 



INFUSORIAN 



Podophrya carchesi 

 Sphicrophrya sol 

 Sphjcrophrya stentoria 

 Urnula epistylidis 

 Trichophrya epistylidis 

 Podophrya quodripartata 

 Zoothaninium parasita 

 Opercalaria cylindratus 

 I'rodophrya cyclopum 

 Prodophrya infuudibulifera 

 Kyncheta cyclopum 

 Vorticella globularia 

 Epistylis digitalis 

 Lagenophrys vaginocola 

 Pyxidium cothurnoides 

 Zoothamainm affiue 



*' parasita 



Epistylis anastalica 

 Cothuruia inibertis 



" sieboldii 



*' curva 



" gracilis 

 Trichophrya digitata 

 Spirochona gemmipera 

 Spirocboua scheutenii 

 Epistylis digitalis 



" crassicoUis 

 Anoplophrya branchiarus 

 Dendrocometes paradoxus 

 Lagenophrys ampulla 



'• l^i^ssa 



l^pipchc^ua gei^fliiper^ 

 Jipistylis steinii 

 ppirochona scheutenii 

 ptylochona coronata 

 Lagenophrys ampulla 

 fjchyphidia physarnm 



