306 : Bulletin American Museum of Natural History [Vol. LIII 
Cambieria maunotriana BourGcuiGNat, 1888, ‘Iconogr. Malacol. Tanganika,’ 
Pl. v1, figs. 11-12; 1890, Ann. Sc. Nat. Zool., (7) X, p. 87, Pl. v1, figs. 11-12 (Mpala, 
Pambete). 
Cambieria ovoidea Bourcuienat, 1888, ‘Iconogr. Malacol. Tanganika,’ Pl. v1, 
figs. 13-14; 1890, Ann. Sc. Nat. Zool., (7) X, p. 88, Pl. v1, figs. 13-14 (Kampampa). 
Lake Tanganyika: originally described from the lake without more definite 
locality (J. Thomson Coll.); at the southern end (W. A. Cunnington Coll.); Ujiji; 
_ Kigoma; Pambete; Mapala; Kapampa; Kibanga; Albertville (C. Hedley Coll.), 
Tanganyicia rufofilosa var. minuta (Bourguignat) 
Hautteceuria minuta BourGuiIGNAt, 1885, ‘Notice Prodrom. Moll. Giraud Tan- 
_ ganika,’ p. 57; 1888, ‘Iconogr. Malacol. Tanganika,’ Pl. vit, figs. 29-31; 1890, Ann. 
Se. Nat. Zool., (7) X, p. 124, Pl. vit, figs. 29-31 (Mpala, Kibanga). 
Tanganyicia rufofilosa f. minuta Bourguignat. ANncry, 1907, Bull. Scientif. 
France et Belgique, (5) IX, (1906), p. 265. 
Lake Tanganyika: originally described from Mpala and Kibanga, but type 
locality not definitely designated; Ufipa (Lechaptois Coll.). 
We have given this form varietal rank on the authority of Ancey, who is even 
inclined to regard it as perhaps specifically distinct. 
The types of the following forms, all described by Bourguignat, have not been 
studied thus far and some of them may be individual or local variations of one or 
other of the foregoing species. 
Hautteceuria bridouxiana BouRGUIGNAT, 1888, ‘Iconogr. Malacol. Tanganika,’ 
Pl. virt, figs. 26-28; 1890, Ann. Sc. Nat. Zool., (7) X, p. 122, Pl. vit, figs. 26-28. 
Kibanga, Mpala. 
Hautteceuria cambiert BourRGuIGNAT, 1885, ‘Notice Prodrom. Moll. Giraud 
Tanganika,’ p. 56; 1888, ‘Iconogr. Malacol. Tanganika,’ Pl. v1, figs. 28-25; 1890, 
Ann. Se. Nat. Zool., (7) X, p. 121, Pl. vim, figs. 28-25. Mpala, Kibanga. 
Hautteceuria cameront BourGuIGNaT, 1888, ‘Iconogr. Malacol. Tanganika,’ 
Pl. vit, figs. 15-17; 1890, Ann. Se. Nat. Zool., (7) X, p. 118, Pl. vim, figs. 15-17. 
Kibanga. 
Hautteceuria eximia BourguignatT, 1885, ‘Notice Prodrom. Moll. Giraud 
Tanganika,’ p. 55; 1888, ‘Iconogr. Malacol. Tanganika,’ Pl. vit, figs. 20-22; 
1890, Ann. Se. Nat. Zool., (7) X, p. 120, Pl. vit, figs. 20-22. Mpala, Kibanga. 
Hautteceuria giraudi Bourauienat, 1885, ‘Notice Prodrom. Moll. Giraud Tan- 
ganika,’ p. 49; 1888, ‘Iconogr. Malacol. Tanganika,’ Pl. vir, figs. 8-9; 1890, Ann. Sc. 
Nat. Zool., (7) X, p. 99, Pl. vit, figs. 8-9 (with var. minor, p. 100, from Kibanga). 
On the western shore from the outlet of the Lukuga southward, especially near 
Pambete. 
Tanganikia globosa BourcuiIGNaT, 1885, ‘Notice Prodrom. Moll. Giraud Tan- 
ganika,’ p. 46=Hautteceuria minuta var. globosa BourcuianaT, 1890, Ann. Se. 
Nat.:Zool., (7) X, p. 125. Kapampa. 
Hautteceuria hamyana BourRGuiGgNat, 1885, ‘Notice Prodrom. Moll. Giraud 
Tanganika,’ p. 48; 1888, ‘Iconogr. Malacol. Tanganika,’ Pl. vit, figs. 6-7; 1890, 
Ann. Se. Nat. Zool., (7) X, p. 92, Pl. vu, figs. 6-7. Pambete. 
