SMITH: LIST OF SOUTH AFRICAN MARINE MOLLUSCA. 399 
338. Lirmopomus mucRONATA (Philippi). 
Modiola mucronata, Philippi: Sowerby, Marine Shells 8. Afr., p. 64. 
Hab.—Natal (Krauss) ; Java (Philippi). 
This species belongs to Lzthodomus. 
339. LirHopomus cyLinpRIca (Krauss). 
Modiola cylindrica, Krauss: Sowerby, Marine Shells S. Afr., p. 64. 
This species belongs to the genus Lithodomus, and not to Modiola. 
840. Mopronarra Cuminerana (Dunker). 
Modiola Cumingiana, Dunker: Reeve, Conch. Icon., vol. x, pl. ix, 
figs. 63a, 6, sp. 58. 
Hab.—Umkomaas, Natal (Burnup); Red Sea and Australia. 
341. Seprrrrr Kxavssr (Kiister). 
Tichogonia Kraussi, Kiister: Kobelt, Conch. Cab., Mytilide, p. 14, 
pl. vi, figs. 1-6. 
Hab.—Natal (Kiister). 
Perhaps the same as S. delocularis. 
342. Arca NAvicuLaRIs, Bruguiére. 
Area navicularis, Bruguicre: Reeve, Conch. Icon., vol. ii, pl. xi, fig. 70. 
Hab.—Durban (Burnup); China (Reeve); E. and N. Australia; 
Amboina. 
343, Arca (ScapHaRca) INZQUIVALVIs, Bruguicre. 
Areca inequivalvis, Bruguiére: Reeve, Conch. Icon., vol. ui, fig. 54. 
Hab.—Durban. 
344, Arca (ScapHarca) Eryrarensis, Jonas (emend.). 
Arca Erythreensis, Jonas: Dunker, Novit. Conch., Suppl., ii, p. 123, 
pl. xl, figs. 6-8. 
Hab.—S. Africa; Red Sea (Jonas), 
345, Arca (DapHnopErMA) Domineensts, Lamarck. 
Arca Domingensis, Lamarck: Lischke, Japan. Meeres-Conch., ii, p. 143, 
for references and synonymy. 
Arca squamosa, Lamarck: Sowerby, Marine Shells 8. Afr., p. 65. 
Hab.—Natal (Krauss), Cosmopolitan ! 
346. Nucutana Betcnerr (Hinds). 
Leda Belcheri, Hinds: Hanley in Sowerby’s Thes. Conch., vol. iu, 
p. 116, pl. cexxvil, fig. 53. 
Hab.—Agulhas Bank, off Cape of Good Hope (Hinds). 
Quoted in the ‘‘ Marine Shells of South Africa,” p. 6, as a Nucula. 
347. Las#a RuBRA (Montagu). 
Lasea rubra, Montagu: Jeffreys, Brit. Conch., vol. ii, p. 219, vol. v, 
pl. xxxii, fig. 1. 
Kellia (Poronia) rubra, Montagu: Forbes & Hanley, Brit. Moll., 
vol. ii, p. 94, pl. O, fig. 3; pl. xxxvi, figs. 5-7. 
Hab.—Umkomaas (Burnup). 
