398 Bulletin American Museum of Natural History [Vol. LIII 
Unio (Grandidieria) hautteceurt Bourguignat. GERMAIN, 1908, ‘Rés. Scientif. 
Voy. Afrique Foi,’ p. 683, figs. 29 and 30. . 
Lake Tanganyika: originally described from the lake without more definite 
locality. 
Grandidierta incarnata Bourguignat: 
Grandidieria incarnata BoURGUIGNAT, 1885, ‘Notice Prodrom. Moll. Giraud Tan- 
ganika,’ p.101. Simpson, 1900, Proc. U.S. Nat. Mus., XXIT, p. 830; 1914, ‘ Descript. 
Cat. of Naiades,’ p. 1061. 
Lake Tanganyika: Mpala (type locality; Giraud Coll.). 
Grandidieria mira Bourguignat 
Grandidieria mira BourRGuIGNAT, 1885, ‘Notice Prodrom. Moll. Giraud Tan- 
ganika,’ p. 96. Simpson, 1900, Proc. U.S. Nat. Mus., X XII, p. 830; 1914, ‘ Descript. 
Cat. of Naiades,’ p. 1061. 
Lake Tanganyika: Mpala (type locality; Giraud Coll.). 
Grandidierta rhynchonella Bourguignat 
Grandidierta rhynchonella Bourauienat, 1888, ‘Iconogr. Malacol. Tanganika,’ 
p. 48, Pl. xrx, figs. 16 and 17. Simpson, 1900, Proc. U.S. Nat. Mus., XXII, p. 829; 
1914, ‘ Descript. Cat. of Naiades,’ p. 1058. 
Lake Tanganyika: originally described from that lake without more definite 
locality. 
Grandidieria rotundata Bourguignat 
Grandidieria rotundata Bourcuienat, 1885, ‘Notice Prodrom. Moll. Giraud 
Tanganika,’ p. 98. Simpson, 1900, Proc. U. 8. Nat. Mus., XXII, p. 830; 1914, 
‘Descript. Cat. of Naiades,’ p. 1061. 
Lake Tanganyika: Mpala (type locality; Giraud Coll.). 
Grandidieria smitht Bourguignat 
Grandidieria smithti BouraguieNat, 1885, Bull. Soc. Malacol. France, II, p. 7. 
SIMPSON, 1900, Proc. U. 8. Nat. Mus., XXII, p. 829; 1914, ‘Descript. Cat. of 
Naiades,’ p. 1055. 
Unio burtont var. A. E. Smrru, 1881, Proc. Zool. Soc. London, p. 297 ar eccRKIV, 
fig. 33a. 
Grandidieria anceyi Bourauienat, 1885, ‘Esp. Nouv. Ouk. Tanganika,’ p. 15; 
1888, ‘Iconogr. Malacol. Tanganika,’ p. 48, Pl. xrx, figs. 4-6. Simpson, 1900, Proc. 
U.S. Nat. Mus., XXII, p. 829. . 
Unio (Grandidieria) burtoni var. smithi Bourguignat. E. v. Martens, 1897, 
‘Deutsch Ost Afr., IV, Beschalte Weichth.,’ p. 238. 
Unio. smitht Bourguignat. Germain, 1905, “Bull. Mus. Hist. Nat. Paris, 
p. 260. 
Unio (Grandidieria) burtoni var. smithi Bourguignat. GERMAIN, 1908, ‘Rés. 
Scientif. Voy. Afrique Foa,’ p. 681. 
Lake Tanganyika: originally described from the lake without more definite 
locality. There is also no definite type locality for G. anceyi. 
