APPENDIX 289 



TABLE 2 



PROTOZOAN FAUNA OF SEWAGE TANKS (ACCORDING TO 

 LACKEY, 1932) 



1. Rhizopods: 



Present in small numbers or infrequently: Chlamydophrys ster- 

 corea, Dimastigamoeba gruberi, Hartmanella hyalina, Vahl- 

 kampfia albida, Vahlkampfia guttula, Vahlkampfia Umax. 



Always present in the absence of oxygen: Chlamydophrys minor, 

 Vahlkampfia fragilis. 



2. Flagellates: 



Present in small numbers or infrequently: Anthophysa vegetans, 

 Bodo caudatus, Bodo lens, Bodo mutabilis, Cercobodo crassi- 

 Cauda, Cercobodo longicauda, Cercobodo ovatus, Chilomonas 

 paramaecinm, Clautriavia parva, Cyathomonas truncata 

 Dinomonas vorax, Distigma proteus, Entosiphon sulcatum 

 Euglena gracilis, Helkesimastix faecicola, Heteronemas acus 

 Hexamitus inflatus, Mastigella simplex, Menoidium incur- 

 vum, Monas amoebina, Monas minima, Monas vulgaris 

 Notosolenus orbicularis, Oicomonas termo, Peranema tri 

 chophorum, Petalomonas carinata, Petalomonas mediocanel- 

 lata, Pleuromonas jaculans, Tetramitus descissus, Tetramitus 

 pyriformis. 



Always present in the absence of oxygen: Bodo glissans, Masti- 

 gamoeba longifilum, Mastigamoeba radiosa, Mastigamoeba 

 reptans, Mastigamoeba viridis, Trepomonas agilis. 



3. Ciliates: 



Present in small numbers or infrequently: Colpoda cucullus, 

 Colpoda inflata, Cyclidium glaucoma. Glaucoma scintillans, 

 Hexatrichia caudatum, Paramaecium putrimim, Plagiopyla 

 nasuta. 



Always present in the absence of oxygen: Holophrya sp., Metopus 

 sigmoides, Saprodinium putrinum, Trimyema compressa. 



