270 



Brachionus pala. 



,, urceolaris. 



Ccelopus brachyurus. 

 Conochilus volvox. 

 Copeus caudatus. 



„ pachyurus. 

 Dinocharis pocillum. 

 Enchlanis triquetra. 

 Floscuinria cornuta. 



„ ornata. 



Furcularia cceca. 

 Limnias ceratophylli. 

 M astigocerca carinata. 

 Melicerta conifer a. 



„ ringens. 

 Notommata aurita. 

 Notops brachionus. 



,, hyptopus. 

 (Ecistes umbella. 

 Philodina aculeata. 



„ roseola. 



Polyarthra platyptera. 

 Proales j)o,rasita. 

 Rotifer macrurus. 



Stephanoceros Eichhornii. 

 Synchceta baltica. 

 „ pectinata. 

 ,, tremula. 

 CR USTA CEA . Entomos- 



TRACA. 



Acroperus harpoB. 

 Alona guttata. 

 Alonella nana. 

 Canthocamptus minutus. 

 Chydorus sphcericus. 

 Cyclops bicuspidatus. 



„ ScourJieldi,YSiY. The 

 same as described 

 by Professor Brady. 



,, serrulatus. 



,, tenuicornis. 



,, viridis. 

 Cypridopsis vidua. 

 Cypris fuscata. 

 Daphnia cucullata. 

 Diaptomus castor. 



„ gracilis. 



Simocephalus vetulus. 



Attendance : Twenty-one members of the Club, six members of 

 other Societies, and two visitors. Total, 29. 



April 30th. 



Objects Found on the Excursion to the Gardens of the 

 Royal Botanic Society of London, by Messrs. Burton? 

 Parsons, Scourfield, and Percy Thompson. 



PROTOZOA. 



Carchesium polypinum. 

 Cothurnia imberbis. 

 Kpistytis fiavicans. 

 „ plicatilis, 

 Optrcularia nutans. 



Phacus longicaudus. 

 Platycola longicollis. 

 Pyxicola ajfinis. 

 Stentor polymorphus. 

 Trachelius ovum. 



