82 Moll. 
MOLLUSCA. 
Mactridac. 
Mactra solidissima (Chemn.) : note on its habits and parasites, by 
Leidy, P. Ac. Phiiad. 1878, pp. 332 & 333. 
Venerid^. 
Venus callipyga (Born) probably = Lioconcha funiculata (Romer), and 
V. rivularis (Born) = Circe crocea (Gray) ; Brauer, SB. Ak. Wien, Ixxvii. 
Abth. i. pp. 130 & 132. 
Venus ioenia [rectius gioenia] (Benoit & Grillo) figured ; Bull. Soc. 
mal. Ital. hi. pi. hi. figs. 1 & 2. 
Rupellaria amplectens^ ep. n., Tapparone-Canefri, Ann. Mus. Genov, 
vii. [1876], p. 1032, Aru Islands. 
CYRENIDiE. 
Bibliographical notes on the anatomy of the Corhiculidce, and an 
English translation of Jacobsen’s paper on that of Cyclas {Sphcerium) 
cornea (L,), published in 1828, with figures, given by T. Prime, Bull. Mus. 
0. Z. V. No. 5, pp. 47-64, pi. hi. The general work of Moquin-Tandon 
on the land and freshwater Mollusca of France, and that of Lehmann on 
those of Pommerania [Zool. Rec. x. p. 126], ought -also to be mentioned, 
as containing original information on the anatomy of Sphcerium and 
Pisidium. 
Cyrena pullastra (Morch), Nicaragua ; Prime, 1. c. p. 43, pi. ii. fig. 3. 
Velorita parvula (Prime, 1867) ; id. 1. c. p. 44, pi. ii. fig. 4. 
Batissa lcev\gata (Schumacher, 1817) = childrence{Cvnj^ 1826), Philip- 
pines ; id. 1. c. p. 46, pi. ii. fig. 6. 
Batissa. Some species figured, but not described, by S. Clessin, in 
Kiister’s Conch. Cab. pt. 270, pis. xxxiii.-xxxvii. 
Corbicula. Clessin continues his monograph in Kiister’s Conch. Cab. 
pts. 270 & 274, pp. 161-200, pis. xxxi., xxxh., xxxvih., & xxxix. The 
following are new or not before figured : — C. umhonata^ sp. n., p. 161, 
pi. xxvih. figs. 13-16, locality unknown; jickelii^ sp. n., = pusilla^ var. 
(Jickeli, Nordostafr.), p. 163, pi. xxix. figs. 1 & 2, Cairo ; subsulcata 
(Dunker, MS.), sp. n., p. 164, pi. xxix. figs. 9 & 10, Formosa ; compressa 
(Mousson, 1864), p. 166, pi. xxix. figs. 11 & 12, Java; casTimirensis 
(Desh., 1864), p. 166, pi. xxix. figs. 17 & 18, Cashmire ; ovata, sp. n., ? 
= fluminea var., p. 167, pi. xxix. figs. 16 & 16, China ; hohenackeri^ sp. n., 
p. 177, pi. xxxi. figs. 1 & 2, Jalysch [Talysch] River, Caucasus ; niloticay 
sp. n., p. 177, pi. xxxi. fig. 3, Blue Nile ; surinamica, sp. n., p. 178, pi. xxxi. 
figs. 7-9, South America ; picta, sp. n., p. 179, pi. xxxi. figs. 12 & 13, East 
Indies ; inflata^ sp. n., p. 179, pi. xxxi. figs. 14 & 16, East Indies ; javana^ 
sp. n., p. 180, pi. xxxi. figs. 16 & 17, Java ; violacea^ sp. n., p. 180, pi. xxx. 
figs. 18 & 19, East Indies ; elongata, sp. n., p. 186, pi. xxxh. figs. 19 & 20, 
Mindanao; brasiliana (Desh., 1864), p. 188, pi. xxxh. figs. 21 & 22, 
Brazil ; sulcata^ sp. n., p. 188, pi, xxxii. figs. 17 & 18, Java ; glabra, sp. n., 
p. 192, pi. xxxix. fig. 3, locality unknown; trunsversa (Martens, 1877), 
