442 Bulletin American Museum of Natural History [Vol. LIII 
Cameronia lavigeriana BourcuicNnat, 1886, ‘Nouv. Malacol., I, Un. et Irid. 
Tanganika,’ p. 85. 
Cameronia lavigerina ‘Bourguignat’’ Simpson, 1900, Proc. U. 8S. Nat. Mus., 
XX AT, 1.910, 
Pliodon (Cameronia) lavigeriei GERMAIN, 1908, ‘Rés. Scientif. Voy. Afrique 
Foa,’ p. 694. 
Pliodon (Cameronia) giraudi mut. elongata GERMAIN, 1908, op. cit., p. 694. 
Lake Tanganyika: Mpala (type locality). 
Iridina (Cameronia) landeaus (Bourguignat) 
Cameronia landeaui BovurGuIGNaT, 1886, ‘Nouv. Malacol., I, Un. et Irid. Tan- 
ganika,’ p. 74; 1888, ‘Iconogr. Malacol. Tanganika,’ Pl. xxx1, fig. 3. 
Pleiodon (Cameronia) landeaui Bourguignat. Simpson, 1900, Proc. U. 8. Nat. 
~ Mus., XXII, p. 909; 1914, ‘Descript. Cat. of Naiades,’ p. 1379. 
Lake Tanganyika: originally described from the lake without more definite 
locality. 
Iridina (Cameronia) vyncket (Bourguignat) 
Cameronia vyncket Bourauianat, 1886, ‘Nouv. Malacol., I, Un. et Irid. 
Tanganika,’ p. 81. 7 ; 
Pliodon (Cameronia) vyncket Bourguignat. GERMAIN, 1908, ‘Rés. Scientif. Voy. 
Afrique Foa,’ p. 694, figs. 49-51. i 
Pletodon (Cameronia) vyncket Bourguignat. Simpson, 1914, ‘Descript. Cat. of 
Naiades,’ p. 1382. | 
Lake Tanganyika: originally described ‘from the lake without more definite 
locality. 
The following forms described by Bourguignat probably are mere 
Synonyms of some of the foregoing species. They are all from Lake ~ 
Tanganyika, mostly without more definite locality. 
Cameronia anceyi Bourcuianat, 1885, ‘Esp. Nouv. Ouk. Tanganika,’ p. 30. 
Cameronia complanata Bourauienat, 1886, ‘Nouv. Malacol., I, Un. et Irid. 
Tanganika,’ p. 76. 
Cameronia dromauxj BoURGUIGNAT, 1886, op . cit., p. 84. 
Cameronia guillemeti BouRGUIGNAT, 1886, op. cit., p. 72. 
Cameronia jouberti BouRGUIGNAT, 1886, op. cit., p. 88. 
Cameronia locardiana BouRGUIGNAT, 1886, op. cit., p. 78. 
Cameronia mabilliana BouRGUIGNAT, 1886, op. cit., p. 86. 
Cameronia marioniana BourGuIGNAT, 1885, ‘Esp. Nouv. Ouk. Tanganika,’ p. 28. 
Cameronia moineti Bourcuianat, 1886, ‘Nouv. Malacol., I, Un. et Irid. Tan- 
ganika,’ p. 89. 
Cameronia obtusa BouRGUIGNAT, 1886, op. cit., p. 75. 
Cameronia pulchella BourcuiGNnat, 1886, op. Che Da lan 
Cameronia randabeli BourcuiGNat, 1886, op. cit., p. 90. 
Cameronia revoiliana Bourcuienat, 1885, ‘Notice Prodrom. Moll. Giraud 
Tanganika,’ p. 107; 1886, ‘Nouv. Malacol., I, Un. et Irid. Tanganika,’ p. 79. Type 
locality: Ujiji. 
