208 | Bulletin American Museum of Natural History [Vol. LIII 
Viviparus unicolor var. conoideus (EK. v. Martens) 
Vivipara unicolor var. conoidea E. v. Martens, 1897, ‘Deutsch Ost Afr., IV, 
Beschalte Weichth.,’ p. 175. Grrmain, 1916, Bull. Mus. Hist. Nat. Paris, p. 198. 
Lake Edward: subfossil at the southern end of the lake (District [winsa; type 
locality; Stuhlmann Coll.). 
One dead specimen on the beach at Kabare, at the southern end 
of the lake (J. Bequaert Coll.). This species has not yet been found 
alive in Lake Edward. 
Other Species of Viviparus Recorded from the Belgian Congo 
Viviparus costulatus (KE. v. Martens) 
Vivipara costulata E. v. Martens, February, 1892, Sitz. Ber. Ges. Naturf- 
Fr. Berlin, p. 18 (type locality: Kassarosi Island in Lake Victoria); 1897, ‘Deutsch 
Ost Afr., IV, Beschalte Weichth.,’ p. 182, Pl. v1, fig. 22. Germatn, 1906, Bull. Mus. 
Hist. Nat. Paris, p. 298; 1908, ‘Rés. Scientif. Voy. Afrique Foa,’ p. 663. 
Viviparus een ah A. Smiru, August, 1892, Ann. Mag. net: Hist., (6) X, p. 
124, Pl. x1, fig. 6 (type locality: Lake Victoria). 
Vivipara jucunda E..A. Smith. GeErmain, 1905, Bull. Mus. Hist. Nat. Paris, p. 
257. 
Viviparus victories, var. b E. A. ee, August, 1892, Ann. Mag. Nat. a 
(6) Xo) 124 Pl xi, es, 
Vivieare jucunda E. A. Smith. Kosrut, 1907, in Martini and Bras, ‘Syst. 
Conch: Cab. ni, 11, 21a. Patudina,’ p. 160, Pi. «xxii, fig. 10, 
Lake Wath seca at the southern end (Foa Coll.). 
 Viviparus crawshayi E. A. Smith 
Viviparus crawshayt E. A. Smiru, 18938, Proc. Zool. Soc. London, p. 637, Pl. ur1x, 
fig. 8. 
Vwipara crawshayt E. A. Smith. DautzENBERG AND GERMAIN, 1914, Rev. 
Zool. Afric., IV, 1, p. 58. Kosgut, 1909, in Martini and Chemnitz, ‘Syst. Conch. 
Cab, nel. 2a Proline, p87 7 Pr tie ens 
Lake Moero: originally described from that lake without more definite locality 
(R. Crawshay Coll.); Kilwa (J. Bequaert Coll.). Stappers obtained specimens at 
Lukonzolwa, Pweto, between Kilwa and Mobanga, ‘and between Kilwa and Kilwa 
Island. 
Viviparus foat (Germain) 
Vwipara foat GERMAIN, 1905, Bull. Mus. Hist. Nat. Paris, p. 257; 1908, ‘Rés. 
Scientif. Voy. Afrique Foa,’ p. 664, figs. 17 and 18. Kosgrur, 1909, in Martini and 
Chemnitz, ‘Syst. Conch. Cab., n. F., II, 21a, Paludina,’ p. 416. 
Type locality: Lake Tanganyika (Foa Coll.). 
; Viviparus mweruensis E. A. Smith 
Plate XIX, Figure 6 
Viviparus mweruensis E. A. Smirxu, 1893, Proc. Zool. Soc. London, p. 636, PI. 
LIX, figs. 5 and 6. 
