900 PEOCEEDlXaS OF THE XATIONJL MrSEFM. vol.xxii. 



SPATHA CRYPTORADIATA Putzeys. 



* Spalka cryptoradiata Titzkys, I'roc. Verb. Soc. Mai. Bolg., 1898, pi. xxvii, ligs. 



U, 15. 



Leopoldville ; Congo. 



SPATHA STUHLMANNI von Martens. 



* Spnthd stiihhiiaiiiii vox ^[akten8, Bosch., 1897, p. 250, tig. ' 

 Lake Albert; Nyaiiza. 



SPATHA SUBRENIFORMIS Sowerby. 



^ Anodon solcniforinis Sowerry, Couch. Icou., XVII, 18(i7, pi. xiv, tig. 50. 

 " Anodouta subreniformis P.etel, Couch. Sam., Ill, 1890, p. 185. 



Lake IsTyanza. 



SPATHA PFEIFFERIANA Bernard!. 



"^ Martjarifana pfeifferiana Rernardi, Jl. de Couch., lY, 1860, p. 331, pi. xii, ligs. 

 1, 2.— P.ETEL, Couch. Sam., Ill, 1890, p. 173. 



* Margaron (Margarilaiia) ^ifeifferiana Lea, Syu., 1870. p. 68. 



Gaboon; West Africa. 



t SPATHA DAHOMEYENSIS Lea. 



""Anodoiiia dahomcyoisis Lea, Pr. Ac. N. Sci. Phila., Ill, 1859, p. 154; * Jl. Ac. N. 



Sci. Phila., IV', 1859, p. 261, pi. xli, lig. 14-1 ; * Obs., VII, 1860, p. 79, pi. xu, tig. 



141.— "P-ETEL, Couch. Sam., Ill, 1890, p. 178.— *Clessix, Conch. Cab. Auo., 



1873, p. 103. pi. XXXI, figs. 5, 6. 

 ^ Anodon dahomcucnsts Sowerby, Conch. Icon., XVII, 1870, pi. xxxvi, fig. 151. 



* Margaron (Anodonta) dahomeyensis Le.a, Syn., 1870, p. 82. 



"^ i Anodonta seiiegalensis Lea, Pr. Ac. N. Sci. Phila., Ill, 1859, p. 154; * Jl. Ac. N. 

 Sci. Phila., IV, 1860, p. 260, pi. xli, fig. 140; *Obs.,VIL 1860, p. 78, pi. xli, fig. 

 140. — *Clessin, Conch. Cab. Ano., 1873, pi. xxxi, figs. 7, 8. — *P.etel, Conch. 

 Sam., Ill, 1890, p. 184. 



* Anodon senegalensis Sowerby, Couch. Icon., XVII, 1867, pi. xi, fig. 35; 1870, j)I, 



XXXIII, fig. 130. 

 ^Margaron (Anodonta) senegalensis Lea, Syu., 1870, p. 82. 

 '*Spatha senegalensis P.etel, Couch. Sam., III. 1890, p. 188. 

 "^Mutelina sen^gaVica Jousseaume, Bull. Soc. Zool. de Fr., XI, 1886, p. 488." 



West Africa. 



SPATHA COMPLANATA Jousseaume. 



" 21utelina eomjylanata Jousseai'ME, Bull. Soc. Zool. de~Fr., XI, 1886, p. 489, pi. 

 XIII, figs. 1, la. 



Upper Senegal ; Niger Eiver. 



^ I am doubtful whether this is distinct from <S. arciiata. 



-Jousseaume has the uuspeakable assurance to taike the Anodonta senegalensis of 

 Lea, place it in the so-called genus Miitelina, change the specific name to senegalica, 

 and credit the whole to Bourguignat. 



