SMITH: LIST OF SOUTH AFRICAN MARINE MOLLUSCA. 397 
356, Mererrix (CaLzisra) FLORIDELLA (Gray). 
Venus (Callista) floridella, Gray: Romer, Novit. Conch., Suppl., i, 
p- 55, pl. xvi, fig. 3. 
Tapes (Hemitapes) Africana, Mihlfeldt: Sowerby, Marine Shells 
S. Afr., p. 60. 
The Chione floridella of Gray has about four years priority over the 
Venus Africana (Mihlfeldt) of Philippi. 
357. Trveta Natatensts, Dunker. 
Tivela (Trigona) Natalensis, Dunker: Malak. Blatt., vol. xi (1864), 
p. 101; Romer, Novit. Conch., Suppl., iti, p. 10, pl. iv, fig. 3. 
Cytherea ( Tivela) alucinans, Sowerby : Marine Shells 8. Afr., Appendix, 
1897, p. 24, pl. vii, figs. 5, 6. 
Hab.—Port Natal (Dunker). 
In some specimens the posterior dorsal outline is rather curved, 
whilst in others it is decidedly straighter. 
308, VENUS DECLIvIs, Sowerby. 
Venus declivis, Sowerby: Smith, Journ. Conch., vol. x (1901), p. 116. 
Hab.—Durban Bay (Quekett). 
399. Venus (Trvoctea) AraKanensis, Nevill. 
Venus (Timoclea) Arakanensis, Nevill: Journ. Asiat. Soc. Bengal, 
voOkexir( 1871), p. 10; pl. 1, fig: 16. 
Venus (Anomalocardia) Malonei, Vanatta: Proc. Acad. Nat. Sci. 
Philad., vol. liu (1901), p. 185, pl. v, figs. 4, 5. 
Venus Arakana, Nevill: Sowerby, Marine Shells 8. Afr., Appendix, 
p- 33. 
Hab.—Port Elizabeth and Durban; also Arakan and Ceylon 
(Brit. Mus.). 
’ 360. CuronE ampicva, Deshayes. 
Chione ambigua, Deshayes: Cat. Veneride Brit. Mus., p. 153. 
Venus paupercula, var., Krauss: Siidafr. Moll., p. 11; Philippi, Abbild., 
vol. 1, p. 638, pl. iv, fig. 5. 
Hab.—Bay of Natal (Krauss). 
361. Tapes (Hemrrares) Kravsst (Deshayes). 
Chione Kraussi, Deshayes: Cat. Conchif. Brit. Mus., p. 154. 
Venus paupercula, var. abbreviata, Krauss: Siidafr. Moll., p. 11, pl. i, 
fig. 10. 
Hab.—Natal (Krauss). 
This species seems to be different from the Tapes paupercula, with 
which it has been united by Romer and Pfeiffer. It certainly is quite 
distinct from the Zapes Araussi as figured by Reeve (Conch. Icon., 
vol. xiv, fig. 41), which probably is not a South African shell at all. 
362. Tapers pisrupra, Romer. 
Tapes disrupta, Romer: Novit. Conch., Suppl., ui, p. 70, pl. xxiv, 
fig. 4. 
Hab.—Cape of Good Hope (Romer). 
