32 AcTiNURUS NEPTUNius, Bhr. ; Hudson & Gosse, Rotifera, p. 

 108, pi. X, f. 6 ; Pritcharcl, Infusoria, p. 704, pi. xxxv., £. 

 f. 481-4. Waterloo Swamps ; Wooli Creek, Cook's River. 



Order m. PLOIMA. 



Sub-Order IL-loricata. 



Family MICROCODID^. 



In shallow waterholes behind Mount Steel, Moore Park ; 

 rare, Nov. 18, 1886. 



Family ASPLANCHNAD^. 



34 AsPLANCHNA Ebbesbornii, Hudson, Jour. Roy. Micro. Soc, 



2 ser., Vol. in., 1883, p. 621, pi. ix.-x. : H. It G., Rotifera, 

 p. 120, pi. xi, f. 3. Abundant in the large dam near the 

 end of Elizabeth Street, South, Nov. 3, 1886. 



35 A. Brightwellii, Gosse, Ann. .t Ma<r. N.H., 2 Ser., Vol. vi., 



1850, p. 23; H. A G., Rotifera, p. 122, pi. xii., f. 1. I" 

 the same locality as the preceding, Nov. 3, 1886. 



Cricket Ground, Oct. 1883, Nov. 1887. It is possible 

 this may be A. priodonta, Gosse. 



37 A. MYUMKLEO, Ehr. ; Pritchard, Infusoria, p. 682, pi. xxxui., 



f. 418. This species feeds on Entomostraca. Botany 

 Swamps ; and in the dam at the end of Elizabeth Street, 

 very abundant, Aug. to Nov. 1886. 



38 Sacculus viridis, Gcsse, Ann. k Mag. N.H., 2 Ser. Vol. viii-, 



1851, p. 198; Hudson et Gosse, Rotifera, p. 124, pi- xi-. 

 f. 2. In boggy pools amongst bog-moss (Sphagnum) 

 Waterloo Swamps, about a quarter of a mile from the end 

 of Elizabeth Street and close to a small creek, Aug. 1, 1886. 



Family SYNCH AETADiE. 



39 Synciiaeta tremula, Ehr.; Pritchard, Infusoria p. 686; 



Hudson k Gosse, Rotifera, p. 1 28, pi. xiii., f- 2. l" ^he 

 same locality as the preceding, Nov. 1S86. 

 Family TRIARTHAD^E. 



40 Polyarthra platyptera, Ehr.: Hudson A- Gosse, Rotifera, 



Vol. II., p. .3, pi. xiii.,'f. .-.. '"Waterloo Swamps; Botany; 

 Parramatta ; common, Au'a to Nov.. 1886. 



