91 



Alona intermedia. 

 Alonella excisa. 



,, nana. 

 Bosmina longirostris. 

 Canthocamptus mimitus. 

 Ceriodaphnia reticulata, 



„ rotunda. 



Chydorus sphcericns. 

 Cyclops serrulatus. 



„ signatus. 

 tenuicornis. 



Cyclops Thomasi. 



,, viridis. 

 Cypria serena. 

 Cypridopsis vidua. 

 Daphnia pxdex. 



,, hyalina. 



Diaptomus ? gracilis. 



Pleuroxus trigonellus. 



,, truncatus. 



,, uncinatus. 



Simocephalus vetulus. 



Attendance : Ten members of the Club, three members of 

 other Societies, and one visitor. Total, 14. 



September 26th. 



Objects Found on the Excursion to Hayes and Keston 

 Commons, by Messrs. Parsons and Rousselet. 



PROTOZOA. 



Amphileptus flagellatus. 



VERMES. EOTIFERA. 



Anu7'(Ba cochlearis. 



„ serrulata. 



,, tecta. 

 Asplanchia p)riodonta. 

 Conochilus unicornis (Rous- 

 selet), n.s. 

 Dinocharis Collinsii. 



Mastigocerca rattus. 

 Noteus quadricornis. 

 Pedalion mirum. 

 Philodina macrostyla. 

 Polyarthra platyptera. 

 Pompholyx sulcata. 

 Rotifer niacroceros. 

 Salpina mucronata. 



,, spinigera. 

 Stephanops chlcena. 

 Synchceta pectinata. 



Euchlanis parva. 

 Attendance : Eight members of the Club and four members of 

 other Societies. Total, 12. 



October 10th. 

 Objects Found on the Excursion to Wood Street. 



VERMES. Rotifera. 



Adineta vaga. 



Anurcea serrulata. 



Brachionus urceolaris. 



Callidina magna-calcarata, 

 n.s. 

 Attendance : Three members of the Club. Afternoon wet. 



Copeiis ptachyurus. 

 Pterodina cceca, n.s. 

 Sacculus viridis. 

 Synchceta tremula. 



