ISO 



A BEGINNING OF THE STUDY OF THE FLORA 



and his results have been checked up by Professor Juday in 

 America. Mr. Wu's work has been on the group Cladocera 

 and we believe that this represents most of the common forms 

 which occur in our immediate vicinity. The other groups are 

 doubtless like the other data given here, just the beginnings, 



List of Entomostraca 



Cladocera. 



Sida crystallina (Muller). 

 Daphnia psittacea (Baird). 

 Daphnia pulex (de Geer). 

 Daphnia. pulex var. obtusa 



Kurz. 

 Daphnia longispina var. 



hyalina form galeata. 

 Simocephalus vetulus 



(Muller). 

 Simocephalus exspinosus 



(Koch). 

 Scapholeberis mucronata 



(Muller). 

 Ceriodaphnia rigaudi 



Richard. 

 Ceriodaphnia quadrangula 



(Muller). 

 Moina macrocopa Straus. 

 Moina brevicornis Sars. 



FOUND IN SOOCHOW. 



Moina affinis Birge. 

 Bosmina longirostris 



(Muller). 

 Macro thrix rosea (Jurine). 

 Camptocercus rectirostris 



Schoedler. 

 Leydigia acanthocercoides 



(Fisher). (Leydigia pro- 



pinqua also described from 



Central China). 

 Pleuroxus denticulatus 



Birge. 

 Pleuroxus trigonellus 



(Muller). 

 Chydorus globosus (Baird). 

 Chydorus sphaericus 



(Muller). 

 Leptodora kindtii Focke. 



Copepoda. 



Diaptomus sp. 

 Cyclops leuckarti Claus. 

 Cyclops serrulatus Fischer. 

 Cyclops strenuus Fischer. 

 Cyclops viridis Jurine. 



Ostracoda. 



Cypris sp. Several species. 



Pseudodiaptomus forbesi. 

 Pseudodiaptomus inopinus. 

 Limnocalanus sinensis. 

 Canthocamptus sp. 



Iliocypris sp. Two species. 



Crustaceans. 

 The list herewith is the result of Dr. Annandale's collect- 

 ing around in this region on a recent trip up from India. 

 Dr. Kemp worked out the identifications. 



List of Crustaceans. 

 Caridina denticulata (de Haan) sub. sp. 



sinensis Kemp. Tai Hu, Soochow. 



Caridina nilotica Roux. sub. sp. graci- 



lipes de Man. Shanghai. 



