330 Bulletin American Museum of Natural History [Vol. LIII 
Lake Tanganyika: Mlilo (type locality; V. Giraud Coll.); Pambete; Kapampa; 
also on the eastern coast. 
We have followed Germain in regarding this as specifically distinct, but synony- 
mous with locardiana. E. A. Smith regards both as variations of EL. nassa. 
Edgaria lechaptoist (Ancey) 
Lavigeria (?) lechaptoisi ANcny, 1898, Bull. Mus. Marseille, I, 1, p. 145, Pl. rx, 
heat, 
Edgaria lechaptoisi Ancey. E. A. Smrru, 1904, Proc. Malacol. Soc. London, VI, 
2,p.91. Ancry, 1907, Bull. Scientif. France et Belgique, (5) IX, (1906), pp. 252 and 
264. 
Nassopsis nassa Woodward var. Marre, AND DavuzTENBERG, 1899, Journ. de 
Conchyl., XLVII, Pl. vit, fig. 4. Dautzmnperae, 1900, op. cit., XLVIII, p. 71. 
Paramelania nassa var. dautzenbergi GERMAIN, 1905, Bull. Mus. Hist. Nat. 
Paris, p. 259; 1908, ‘Rés. Scientif. Voy. Afrique Foa,’ p. 654 (Mpala).. 
Lake Tanganyika: Ufipa, on the southeastern shore (type locality; Lechaptois 
Coll.) Mpala (Guillemé Coll.). 
Edgaria lechaptoisi var. obliqua Ancey 
Edgaria lechaptoisi var. obliqua ANcEY, 1907, Bull. Scientif. France et Belgique, 
(5) TX, (1906), p. 264, footnote. 
Lake Tareas Ufipa, on the southeastern shore (type locality; Lechaptois 
Coll.). 
Edgaria nassa (Woodward) 
Text Figure 69c-d 
Melania (Melanella) nassa Woopwarp, 1859, Proc. Zool. Soc. London, p. 349; 
Pl. xuvu, fig. 4. E. A. Smrrx, 1880, op. cit., p. 348. 
Melania nassa Woodward. REEVE, 1860, ‘Conchol. Iconica,’ XII, Melania, Pl. 
Xxxul, fig. 216. Bror, 1874, in Martini and Chemnitz, ‘Syst. Conch. Cab.,’ I, 24, 
Melaniaceen, p. 52, Pl. vi, fig. 7. PELsENEmR, 1886, Bull. Mus. Hist. Nat. Belgique, 
EY pe 108. 
Tiphobia (Paramelania) nassa Woodward. EH. A. Smiru, 1881, Proc. Zool. Soc. 
London, p. 561. 
Paramelania nassa Woodward. BourGuienat, 1885, ‘Notice Prodrom. Moll. 
Giraud Tanganika,’ p. 76; 1888, ‘Iconogr. Malacol. Tanganika,’ Pl. xvi, figs. 7-8; 
1890, Ann. Sc. Nat. Zool., (7) X, p. 227, Pl. xvi, figs. 7-8. G. B. Sowrrsy, 1894, 
‘List of Shells of Lake Tanganyika,’ p. 1, Pl., fig. 5. Germatn, 1908, ‘Rés. Scientif. 
Voy. Afrique Foa,’ p. 653. 
Paramelania (Nassopsis) nassa Woodward. E. v. Martens, 1897, ‘Deutsch 
Ost Afr., [V, Beschalte Weichth.,’ p. 208. 
Nassopsis nassa Woodward. Marre, and DavutzENBERG, 1899, Journ. de 
Conchyl., XLVII, p. 165, Pl. vat, figs. 1-3, and 5. 
Edgaria nassa Woodward. E, A. ee 1904, Proc. Malacol. Soc. London, 
VI, 2, p. 90; 1906, Proc. Zool. Soc. London, I, p. 182, Pl. x, fig. 19 (operculum). 
Aen. 1907, Bull. Scientif. France et Baleiciss (5) IX, (1906), p. 252. 
