298 Bulletin American Museum of Natural History (Vok EIT 
DAUTZENBERG AND GERMAIN, 1914, Rev. Zool. Afric., IV, 1, p.57. Kosxtt, 1909, in 
Martini and Chemnitz, ‘Syst. Conch. Cab., n.F., II, 21a, Paludina,’ p. 399, PI. 
LKXVE, fig: 20; 
Originally described from Lake Moero (R. Crawshay Coll.) without more definite 
locality. 
Lake Moero: Kilwa (J. Bequaert Coll.). 
Germain (1908) records this species from the Chari River. 
Cleopatra pirotht Jickeli 
Cleopatra pirothi JicKELI, 1881, Jahrb. Deutsch. Malakoz. Ges., VIII, p. 338 
(type locality: Abyssinia, exact locality not indicated). E. v. Martens, 1897, 
‘Deutsch Ost Afr., IV, Beschalte Weichth.,’ p. 185. KopBrut, 1909, in Martini and 
Chemnitz, ‘Syst. Conch. Cab., n.F., II, 21a, Paludina,’ p. 407. 
Cleopatra enant E. A . Smitu, 1888, Proc. Zool. Soc. London, p. 54, fig. 2 (type 
locality: Lake Albert). J. Tureun, 1911, ‘Wiss. Ergebn. D. Z. Afr. Exp. (1907—08),’ 
III, p. 210. Koszrut, 1909, in Martini and Chemnitz, ‘Syst. Conch. Cab., N.F., II, 
2ha,; Paludima, p: 391, Pl. uxxvi; fig. 8)... 
Lake Albert: Kassenje on the southwestern shore (Stuhlmann Coll.). 
Cleopatra pirothi var. elata Dautzenberg and Germain 
Cleopatra pirothi var. elata DAUTZENBERG AND GERMAIN, 1914, Rev. Zool. Afric., 
TVA poe 
Lualaba River at Bulongo, 9° S. (near Bukama; type locality; J. Bequaert Coll.). 
Cleopatra schoutedent Dautzenberg and Germain 
Cleopatra schoutedent DAUTZENBERG AND GERMAIN, 1914, Rev. Zool. Afric., IV 
1, p. 58, Pl. iv, fies, 15 and 16. 7 
Lualaba River at Kindu (type locality), Nyangwe, and Kibombo; Luvua River 
between Ankoro and Kiambi; Lualaba River between Ankoro and Kikondja (J. 
Bequaert Coll.). 
Cleopatra trisulcata Germain 
Cleopatra trisulcata GERMAIN, 1905, Bull. Mus. Hist. Nat. Paris, p. 257; 1908, 
‘Rés. Scientif. Voy. Afrique Foa,’ p. 665, figs. 19 and 20 (on page 666). KoseEtr, 
1909, in Martini and Chemnitz, ‘Syst. Conch. Cab., n.F., II, 21a, Paludina,’ p. 407. 
Southern end of Lake Tanganyika (type locality; Foa& Coll.). 
Cleopatra trisulcata var. foat Germain 
Cleopatra trisulcata var. foat GERMAIN, 1905, Bull. Mus. Hist. Nat. Paris, p. 257: 
1908, “Rés. Scientif. Voy. Afrique Foa,’ p. 667, figs. 21 and 22. KosBeut, 1909, in 
Martini and Chemnitz, ‘Syst. Conch. Cab., N.F., IT, 21a, Paludina,’ p. 407. 
Southern end of Lake Tanganyika (type locality; Fo& Coll.). 
Thalassoid Melaniide of Lake Tanganyika 
The thalassoid or so-called “halolimnic”! mollusks of Tanganyika 
have been distributed by some authors in several families of marine 
set ee 
1As Pelseneer has pointed out, the term thalassoid merely refers to the resemblance of these forms to 
sea shells. Halolimnic, or sea-lake mollusks, denotes marine forms which have b t f i 
lake dwellers, the hypothesis of J. E. 8. Moore and others. ee eed into 
