568 



DR. W. A. CUxMNINGTON ON THE 



Name of Species. 



Victoria 

 Nyanza. 



Nyasa. 



Albert Edward 

 Ni'anza. Nyanza. 



Otlier parts of 

 tlie world. 



Siraoceplialus vetulus P P ... ... Cosmopolitan. 



Moinodapbnia macleayi P§ ... ... Almost cosmopolitan. 



Moiiia dubia P P ... ... E. Africa, Egypt. 



„ micrura P ... ... ... Zanzibar. 



„ sp ... ... ... P 



Family Bosminid.!;. 



Bosmina longirostris P -P ... ... Ccsraopolitan. 



Bosminopsis deitersi P ... ... Central Africa, S. America. 



Bosminella anisitsi P ... ... S.America. 



Family MACR0THErciDJ3. 



Macrothri.t laticornis P P§ ... ... Cosmopolitan. 



„ hirsuticornis ... ... P§ ••■ ••• Algiers, Europe. 



., chevreuxi P P ... ... Africa, S. America. 



Ilyocr3-ptas longiremis .... P P§ ... ... Cosmopolitan. 



Family Chxdoridjs, 



Camptocercus australis ... P ... ... ... Australia. 



Alonopsis singalensis ... P ... ... Ceylon, S. America. 



Euryalona orientalis ,. P ... ... Ceylon, S. America. 



Pseudalona longirostris P§ ... ... S. America, New Guinea. 



Alona affinis P ... ... ... Cosmopolitan. 



„ costata P§ ... •■• ... Europe. 



„ guttata P§ ... -.■ ... E. Africa, Europe. 



„ pulchella P ■■• ... Australia, S. America. 



„ quadrangularis P § ... ... Europe. 



„ rectangula P P ... P Cosmopolitan. 



Rhyncbotalona rostrata ... P§ ... ... ... Europe. 



Alonella excisa P§ -.• •• Europe. 



„ globulosa ... P ... ... Ceylon, S. America. 



„ karua P ■.• •• Australia, S. America. 



,, punctata P ... ... ... E.Africa, S.America. 



„ diapliana P ... ... ■•• Australia, S. America. 



Pleuroxus similis P§ ... .• S. America. 



„ striatus P§ ... •• Europe, N. America. 



assimilis P§ ... ... ... Natal.^ 



Cliydorus barroisi P ... ... ... Asia, S. America. 



„ sphaericus P P ... ... Cosmopolitan. 



„ ventricosus P§ P§ ... ... Ceylon, S. America. 



„ leonardi P ... ... ... Australia. 



„ piger P§ ... ... ■■. Europe. 



,, globosus P § ... ... Europe. 



Dadaya macrops P § ■ ■ ■ ... Asia, S. America. 



Monospilus dispar P ... ... .. Europe, N. America. 



2rgenera 16P. 20P. IP. o P. 



sTspecies 31P. SOP. IE. IE, oP. 



§ Not actually recorded from the lake itself, but from within its drainage area. 



The list of Oladocera from the big lakes of Africa diifei's from 

 all the corresponding lists in the absence of a column for Tan- 

 ganyika. While the group is entirely unrepresented in Lake 

 Tanganyika itself, various Oladocera occur in the sur-face tow- 

 nettings which I made in the broad mouth of the Lofu River, 

 which enters the south-western corner of the lake, I had intended 

 myself to report on the Oladocera collected by the Third Tan- 

 ganyika Expedition, but I have not yet been able to do so, and 

 the specimens from the Lofu remain unexamined. During his 



