GASTROPODA. 39 



TURRITELLA PUNCTULATA, Soiverby,~Proc. Zool. Soc. 1870, 

 p. 253. Agulhas Bank. 



VERMETUS (SIPHONIUM) NEBULOSUS, Dilhvyn, Tryon, vol. 

 viii. p. 184, pi. 54, figs. 84-86. 



VERMETUS (THYLACODES) CONICUS, Dillwyn, Tryon, vol. 

 viii. pi. 49, fig. 24. = V. decussatus (Gmelin). Port Eliza- 

 beth. 



VERMETUS (STREPHOPOMA) TRICUSPE, Morck., P. Z. S. 

 1861, p. 150. South Africa, 



SILIQUARIA OBTUSA, Schumacher, Sowerby, Thes. Conch, 

 vol. v. pi. 480, fig. 3, = $. anguina, Philippi, non Linn. 

 Only small specimens of this species have been found at 

 Port Elizabeth. Distribution : Mediterranean, Senegal, &c. 



TROCHITA HELICOIDEA, Sowerby, Thes. Conch, vol. v. pi. 

 449, figs. 53, 54. Port Elizabeth (Bairstow). 



TROCHITA CHINENSIS, -Linn., Sowerby, Illust. Index Brit. 

 Shells, pi. 10, fig. 29. Port Elizabeth. The South-African 

 specimens of this European species are mostly purple-tinted. 



CREPIDULA ASPERSA, Dunker, Thes. Conch, vol. v. pi. 452, 

 figs. 126, 127. Port Elizabeth; Lower Guinea (Dunker). 

 This appears to be a young shell. I am not sure that C. 

 lentiginosa is not the adult form of this species. 



CREPIDULA RUGULOSA, Dunker, Zeitsch. fiir Malakozool. 

 1846, p. 108. Table Bay (Krauss). 



CREPIDULA ACULEATA, Gmelin, Thes. Conch, vol. v. 

 pi. 452, fig. 124. Table Bay, Simon's Bay, Natal coast, Port 

 Elizabeth ; also found on the Atlantic coast of South 

 America ; and a variety (costata) inhabits the shore of Naga- 

 saki, Japan (Lischke). 



CREPIDULA HEPATICA, Deshayes, Thes. Conch, vol. v. 

 pi. 453, figs. 131, 132. Table Bay, Natal, Port Eliza- 

 beth, &c. 



CREPIDULA LENTIGINOSA, Sowerby, Thes. Conch, vol. v. 

 pi. 453, fig. 130. Port Elizabeth. Possibly the adult form 

 of C. aspersa (Dunker). 



