ae, Pilsbry-Bequaert, The Aquatic Mollusks of the Belgian Congo 205 
zambesiensis GERMAIN, 1919, Bull. Mus. Hist. Nat. Paris, p. 116. Victoria Falls 
Zambezi River. 
Viviparus cepoides E. A. Smiru, 1892, Ann. Mag ..Nat.. Huet. (6) X, p: 125, Pl. 
xii, fig. 4. Either from Lake Victoria or from the Nile between 3° and 14° N. 
Viviparus constrictus (E. v. Martens) = Paludina constricta E. v. MARTENS, 1886, 
“Conchol. Mitth.,’ III, 1, p. 16, Pl. xi, fig. 7. Vivipara trochlearis E. v. Marrens, 
1892, Sitz. Ber. Ges. Naturf. Fr. Berlin, p.18. Viviparus victoriz var. a E. A. Smiru, 
1892, Ann. Mag. Nat. Hist., (6) X, p. 124, Pl. xu, fig. 10. Lake Victoria. 
Viviparus constrictus var. pagodella (EK. v. Martens) =Vivipara constricta var. 
pagodella E. v. Martens, 1897, ‘Deutsch Ost Afr., IV, Beschalte Weichth.,’ p. 182, 
Pl. v1., fig. 18. Bukoba, in Lake Victoria. 
| Viviparus constrictus var. phthinotropis (E. v. Martens) = Vivipara phth:notropis 
_ EK. v. Martens, February, 1892, Sitz. Ber. Ges. Naturf. Fr. Berlin, p. 17. Viviparus 
victoriz E. A. Smirx, August, 1892, Ann. Mag. Nat. Hist., (6) X, p. 124, Pl. x11, fig. 9 
(typical form). Vivipara constricta var. pectinotropis Kone 1909, Abh. Seatken- 
berg. Naturf. Ges., XXXII, p. 79. Lake Victoria. 7 
Viviparus costulatus (EZ. v. Martens). See p. 208. 
Viviparus costulatus var. altus (Germain) = Vivipara costulata var. alta GERMAIN, 
1906, Bull. Mus. Hist. Nat. Paris, p. 299. Entebbe, Lake Victoria. 
Viviparus costulatus var. globosus (Germain) =Vivipara costulata var. globosa 
GerMatn, 1906, Bull. Mus. Hist. Nat. Paris, p. 299. Entebbe, Lake Victoria. 
Viviparus. costulatus var. triliratus (E. v. Martens) =Vivipara costulata var. 
trilirata E. v. Martens, 1897, ‘Deutsch Ost Afr., IV, Beschalte Weichth.,’ p. 183, 
Pl. v1, figs. 28-24. Ndukali, Bumbide Island, Lake Victoria. 
Viviparus crawshayi EK. A. Smith. See p. 208. 
Viviparus duponti (de Rochebrune) = Vivipara duponti A. T. DE ROCHEBRUNE, 
1882, Bull. Soc. Philomath. Paris, (7) VI, p. 384. Bellamya bellamya JOUSSEAUME, 
1886, Bull. Soc. Zool. France, XI, p. 479, Pl. xu, fig. 3. Vivipara unicolor var. bel- 
lamyi DauTZzENBERG, 1890, Mém. Soc. Zool. France, III, pp. 125 and 184. Vivipara 
lenoiri ‘‘Mabille’? Germarn, 1908, in A. Chevalier, ‘L’Afrique Centrale Frangaise, 
p. 517, footnote. Vivipara colini ‘de Rochebrune’’ GERMAIN, op. cit., p. 517, foot- 
note. Pangalla, on the Bakoy River, an affluent of the Senegal. Germain (1920, 
“Voyage dans |’Afrique Orientale Anglaise (1912-1913) par G. Babault, Moll. Terr. 
Fluv.,’ p. 209, figs. 95-106) regards this.as a variety of V. wnicolor (Olivier); but, on 
account of the shape of the peristome, which is notably angular below, it appears 
to be specifically distinct. 
Viviparus foat (Germain). See p. 208. 
Viviparus gracilior (E. v. Martens) =Vivipara gracilior E. v. Martens, 1908, 
Sitz. Ber. Ges. Naturf. Fr. Berlin, p. 7. Southern shore of Lake Chad (the type 
locality is not Kuka on the western shore, as stated by Germain). 
Viviparus jeffreysti (Frauenfeld) = Vivipara jeffreysii FRAUENFELD, 1865, Verh. 
Zool. Bot. Ges. Wien, XV, p. 532, Pl. xx, figs. 3-4. Vivipara simonsi BoURGUIGNAT, 
1889, Bull. Soc. Malacol. France, VI, p. 35. Vivipara smithi BourGuiIGNaT, 1889, 
op. cit., p. 35. Lake Nyasa. 
Viviparus kalingwisiensis (E. A. Smith) = Vivipara kalingwistensis EK. A. SMITH, 
1908, Proc. Malacol. Soc. London, VIII, 1, p. 12, fig. (on p. 13). Kalungwesi River, 
Northeast Rhodesia. 
Viviparus leopoldvillensis Putzeys). See p. 207. 
