52 Moll. 
MOLLUSCA. 
Europe. Brusina defends their generic distinctness from Lartetia 
(Bourg.) and from Iravadia (Blanf.) ; Bull. Soc. mal. Ital. vii. pp. 
266-270. [He is right in stating that Sandberger’s name Goniochilus 
dates from 1874, not 1870, as indicated in Zool. Bee. xv. Moll. p. 47]. 
Isselia: vide CeritMopsidee. 
RiSSOELLIDJ]. 
Fairhanhm ? feddeniana, sp. n., Nevill, J. A. S. B. 1. pt. 2, p. 158, 
Kathiawar. 
Paludinid^]. 
Paludina crassa (Hutt.) and bengalensis (Lam.). Male distinguishable 
by the hooked right tentacle and the smaller narrower shell, Wood- 
Mason, Ann. N. H. (5) viii. pp. 85-88, with woodcuts. E. A. Smith, 
tom. cit. pp. 220 & 221, remarks that the same sexual difference has been 
known in the European species since Lister, 1695. Hazay also mentions the 
sexual differences in the shells of the European Paludince ; Mal. Bl. (2) 
iii. p. 21. 
Paludina hungarica, sp. n., male and female shells rather different, 
Buda-Pest ; Hazay, 1. c. pp. 20 & 21, & 173-176 ; iv. pi. v. fig. 1, male, 
& fig. 2, female ; P. mammillata (Kiist.), fig. 3. 
Vivipara contecta (Millet), var. n. russiensis [!], Milachevich, Moll. 
Mosc. p. 22, Moscow. 
Vivipara caucasica, sp. n., Olessin, Mal. Bl. (2) iii. p. 134, Poti, Min- 
grelia. 
Paludina fasciata (Mull.), var. costce (Mouss.), Armenia; Bottger, 
JB. mal. Ges. viii. p. 245. 
Paludina hungerfordiana, Canton, and martensiana, Khasing district, 
spp. nn., Nevill, J. A. S. B. 1. pt. 2, pp. 155 & 156. 
Margarya melanioides (Nevill), id. 1. c. p. 155, pi. v. fig. 1, Lake Tali, 
Yunnan. 
Limnotrochus thomsoni and kirJci (E. A. Smith, 1880), described and 
figured by Smith, P. Z. S. 1881, pp. 285-287, pi. xxxiii. figs. 17 & 18, 
Lake Tanganyika. 
Neothauma tanganyicense (E. A. Smith), Crosse, J. do Conch, xxix. 
p. 112, pi. iv. figs. 1 & la, Lake Tanganyika. Operculum described by 
E. A. Smith, P. Z. S. 1881, p. 293. 
Cleopatra pirothi, sp. n., Jickeli, JB. mal. Ges. viii. p. 338, Anseba, 
Abyssinia. 
[^Cleopatra'] Paludomus ferrugineus (Lea, Melania)^ E. A. Smith, P. Z. S. 
1881 p. 294, pi. xxxiv. fig. 29, between Lake Nyassa and the East Coast. 
Bythinia balatonica, sp. n., Servain, Hist. mal. lac Balaton, p. 91, Ijake 
Balaton, Hungary. 
Bythinia philix>pinensis, sp. n., Santa Cruz, Luzon, subpulchella, sp. n., 
Kutch, moreletiana (Nevill), Yunnan, evezardi (Blanf.), Lanowlee, and 
B. ? turrita (Blanf.), Kyonkpong, Nevill, J. A. S. B. 1. pt. 2, pp. 156 & 
177, all except the first, pi. vi. figs 12-15. 
