277 



Philodina citrina. 

 Proales parasita. 

 Pterodina patina. 



„ truncata. 

 Rotifer vulgaris. 

 Sacculus viridis. 

 Stephanoceros Eichhornii. 

 Synchceta pectinata. 

 Triarthra longiseta. 



CRUSTACEA. Entumu^- 



TRACA. 



Daphnia reticulata. 

 Diaptomus castor. 

 Sida crystallina. 

 MOLLUSCOIDA. Polyzoa. 

 Cristatella mucedo. 

 Fredericella sultana. 

 Plumatella repens. 



Attendance : Eleven members of the Club, one member of the 

 South London M. and N. H. Club, and one visitor. Total, 13. 



September 17th. 



Objects Found on the Excursion to Chingford, by Messrs. 

 Burton, Parsons, and Western. 



the South London M. and N. H. Club. Total, 12. 



