INFUSOKIA. 

 Class FLAGELLATA. 



Order FLAGELLATA-PENTOSTOMA. 

 Family CERCOMONADID^. 

 KOMOXAS QUADKATUM, S. Kent, Iiifusoria, Vol. I., p. 254, pi. 

 xiii., f. 71. On Algje, in the old stone quany, Moore 

 Park, June 1889. 



Family DENDROMONADID^. 

 .'TiioPHYSA VK.;KTAV.s,?Muli. ; Kent, Infusoria, Vol. i., p. 

 2G7, pi. xvii., f. 1.3-26, pi. xviii., f. 1-10. On Myriophyllum 

 in Parramatta Park, August 1886. 



sociALis, From. ; S. Kent, Infusoria, Vol. i., p. 372, pi. 

 xvii., f. 9-11. Duck Creek, Clyde ; Parramatta Park near 

 the footbridge, Aug. 1886. 



Family SPONGOMONADID^. 

 UPiDODEXDRON SPLEXDIDUM, Stcin. ; S. Kent, Infusoria, 

 Vol. I., p. 285, pi. xvi., f. 1-3. Wooli Creek, Cook's River, 



Hlxlkvi^ S. Kent, Infusoria, Vol. i., p. 286, pi. xvi., f. 



Common on Nitella, Waterloo Swamps. 



Order CHOANO -FLAGELLATA. 

 Several families of this order are represented in our fresh-water 

 fauna, I have met with examples of the following genera Monosiga, 

 Codosuja, Astros i(ja, and Salpinyctca. 



Order FLAGELLATA-EUSTOMATA. 



Family PARAMONADIDvE. 



32 Mexoidium PELLUCiDUM,Perty; Saville Kent, Infusoria, Vol. 



I., p. 37-1 pi. XX., f. 15-16. Duck Creek, Clyde. 



Family ASTASIAD.^. 



• S. Kent. Infusoria, Vol. i., p. 

 Wooli Creek, Cooks River; 



