225 



Arnphiperas Smithi, 

 Triphoris atea, 



helena, 



Smithi, 



clsa, 

 — ■ irtilda, 



— oreada, 



— africana, 



— capensis, 



— madria, 

 sabita, 



— nina, 

 ima, 



Cerithiopsis (Cerithiopsis) al- 

 fredensis, 



ri ml, 

 — Il la a, 



nisaba, 

 saba, 

 Seila alfredensis, 



— africana, 

 S m il hi, 



Eumeta bia, 



Turritella Stimpsoni, nn. spp., 



Littorina africana Iryphena n. 



subsp., 

 Cilhna africana, 

 M a bina alfredensis, 



— africana, 

 Diala africana, 



— capensis, 

 almo,' 



Heliacus africanus, 

 Nodulus africanus, 

 Sabanaea pyrrha, 



— thalia, 

 Amphiihalamus Turton? 



— africanus, 



ALvania nemo, 



alfredensis, 



— almo, 



— ima, 

 Rissoina calia, 



— eucosmia, 

 Microsetia gisna, 



— Iialia, 

 helga, 



— irma, 

 Barleeia Smithi, 

 Fenella almo, 

 Assiminea capensis, 

 Natica Slimpsoni, 



alfredensis, 



africana, 



nemo, 



saldontiana, 

 Vanikoro africana, 

 Phasianella africana, 

 Laptothyra africana, 



— ' carminea, 



alfredensis, 

 Clanculus alfredensis, 

 Gibbida thalia, 



hera, 



aglaia, 



— médusa, 



— rifaca, 

 Calliostoma eucosmia, 



africana. 

 ( 'ynisca gloriosa 



— alfredensis, 

 africana, 



Teinostoma alfredensis, 

 Vitrinella rifaca, 



— cifara, 

 fiçara, 



17 



