88 



TuNiCATA. MOLLUSC A. Gastropoda. 



Ascidia virginea. Eolis, 



Cynthia. Trochus. 



Peroi^hora Listeri. 

 Attendance : Nineteen members of the Club, five members of 

 other Societies, and two visitors. Total, 26. 



July 4th. 



Objects Found on the Excursion to Guildford, by Messrs. 

 Chapman and Parsons. 



PROTOZOA, 



Anthophi/sa vegetans. 

 Stentor polymorjyJius . 

 TracheUus ovum. 

 PORIFERA. 



Larval (planula) stage of a 

 spongilla. 



VERMES. ROTIFERA. 



Anurcea hrevispina. 



Attendance : Six members of the Club, two members of other 

 Societies, and two visitors. Total, 10. 



July 18th. 



Objects Found on the Excursion to Staines, by Messrs. 

 Burton, Chapman, Parsons, and Western. 



Brachionus pala. 

 Linops longipes. 

 Euchlams dejlexa. 

 Metop)idia, sp. 

 (Ecistes ptygura. 

 Polyarthra platyptera. 

 Pterodina patina. 

 Rotifer macrurus. 



PROTOZOA. 



Anthophysa vegetans. 

 Arcella vulgaris. 

 Ceratiuvifusus. 

 Dimastigoaulax cornutum. 

 I)inob7'yon,ST^.^ very branched 



and bushy. 

 Folliculina ? Boltoni. 

 Ophrydium sessile. 

 Peridinium tahulatum. 

 Phaciis pleuronectes. 

 Raphidiophrys elegans. 

 Spirostomum ambiguum. 

 Stentor polymorphus. 



Vorticella chloro stigma. 

 VERMES. Rotifera; 

 Anurcea aculeata. 



„ hrevispina. 

 Brachionus Baheri. 

 Copeus lahiatus. 

 Dinocharis ijocillum. 

 Dip)lois propatula. 

 Euchlanis dilatata. 



,, hyalina. 



„ triquetra. 

 Floscularia algicola. 



„ amhigua. 



„ campanulata. 



