ZOOLOGY 453 



Family Cyrenid.k 



Corbicnln vidirifa (Paryei/as:), Pliili]i]ii. 

 C. j'Ksill'i, Philipiji. 



Family Unionid.*;. 



Uuio (i'f/i/jiti((cm, Caillaud. 



U. cnilbimli, Ferussac. 



U. hah')-/, H. Adams. 



U. acv7)u)i((ti(s, H. Adams. 



Spntha {Spnthdla) hounfuifjnnti, Aneey. 



S. stuhlmanni, Martens. 



Mutda nilotica, Ferussac. 



The following species occur in the Lake Albert Edward : 



Family Limn-i-^id.*:. 



Phiiiorhis ajtertus, Martens. 

 J\ su'l'inicus, Martens. 



Family Viviparid.ic. 

 Vivipara unicolor, Oliviei", var. coiioidca, Martens. 

 BitJu/nia alherti, Smith. 

 Jj. hwncrosa, Martens. 



Family AMruLLAKiiu.E. 



Ampullm-ia e)-j/(h>-ost(j)ii'i, Keese, var. s.tuhlmanni. Martens. 

 A. ovdtK, Olivier, var. cinini, Martens. 



Family MELAXiiD.i:. 



Mdnnia tah-rcuhitn, Miiller. 



Family CYREXID.^■:. 

 Corhicula radiata (Pnrret/ss), Philipjii. 



Family Uniomd.^. 

 U)iio stuhlmanni, Martens. 

 U. ngesiamis, ^[artens. 



CRUSTACEA. 



Thelphusa nilotiai, M. E. See Bell, P.Z.S., 1S<)4, p. 16G : Blount Elgon— coll. 



F. J. Jackson. 

 T. herardi, Sav. Ruwenzori, o,000 to 0,000 feet— coll. Scott-Elliot ; Mount Elgon, 



7,000 feet — coll. Johnston. 



VERMES. 

 Oliooch-eta. 



Bmhamiit johmtoni, Beddard, P.Z.S., 1901, p. ^03. liuwenzori, fi,">00 feet— coll. 

 Johnston. 



F. Jeffrey Bell. 



