BIVALVIA. 
MolL 83 
p. 195, pi. xxxviii. figs. 13 & 14, Japan ; martensi^ sp. n,, r=zfuscata, var. 
atrata (Reinhardt, 1878), p. 196, pi. xxxviii. figs. 17 & 18, Japan; 
reiniana^ sp. n., p. 196, pi. xxxix. figs. 8 & 9, Japan ; dcenftziana, sp. n., 
p. 197, pi. xxxix. fig. 4, Japan. 
Corhicula saharica^ sp. n., Fischer, J. de Conch, xxvi. p. 77, pi. ii. fig. 2, 
subfossil in a lake dried up near Temacinin, Sahara. 
Corhicula sandai, sp. n., Japan, straminea (Reinh.), hiformis (Reinh.), 
fuscata (Lam.), ovalis (Prime) = transversa (Martens), and 
(Prime), all from Japan, described and discussed by Reinhardt, JB. mal. 
Ges. V. pp. 185-194, pi. v. 
Corhicula yunnanensis (Nevill, 1877), Anderson, Anat. and Zool. 
Yunnan Exp., p. 902, with woodcut. 
Corhicula moltkianay sp. n., Prime, Bull. Mus. 0. Z. v. No. 5, p. 43, 
pi. ii. fig. 2, Sumatra. 
Cyclas rivicola (Leach) : on its parasites, chiefly Cercaria vesicata\ 
Ulicny, Arch. f. Nat. xliv. pp. 211-214, pi. vi. figs. 1-6. 
Sjihccrium primeanum^ Oregon, and calif or nicum^ California, spp. nn., 
Clessin, Mal. Bl. xxv. pp. 120 & 121, pi. v. figs. 1 & 2. 
Sphccrium. Several species figured, but not described, by Clessin, in 
Kuster’s Conch. Cab. pt. 274, pis. xl. & xli. 
Pisidium steenhucTii (Moller, 1842), Greenland ; Prime, 1. c. p. 45, pi. ii. 
fig. 1. 
Pisidium poulseni^ sp. n., Clessin, Mal. Bl. xxv. p. 125, pi. v. fig. 6, 
Denmark. 
Pisidium hydaspicola, sp. n., Theobald, J. A. S. B. xlvii. pt. 2, p. 147, 
Shypion, confluents of the Hydaspes, Kashmir, 
Pisidium. Three new species from Yarkand described by Nevill, Moll. 
Yarkand Exp. pp. 12 & 13. [The author has given to these the MS. 
names yarhandense, hourguignatianumy and appressum in the copy pre- 
sented to the Recorder.] 
Cardiid.®. ‘ 
Cardium elegantulum (Beck), Finmark, 30-50 fath. ; G. O. Sars, Moll, 
arct. Norveg. p. 47, pi. v. fig. 5. 
Cardium siculum (Sow.) = stellatum (Reeve) ; Monterosato, J, de 
Conch, xxvi. p. 165. 
Cardium ccguilaterale and inaiquilateralCy spp. nn., subfossil, Hilgard & 
Hopkins, Rep. Boring Mississippi, 1878. 
Cardium australe (Sow.) = pulchrum (Reeve), Andaman examples ; 
E. A. Smith, P. Z. S. 1878, p. 819. 
VeETICORDIIDJ]. 
Euciroa elegantissima, g. & sp. n., not described, Dali, Bull. Mus. C. Z. 
V. p. 61, Gulf of Mexico, below 200 fath. 
Lucinidjj. 
Lucina sclirammi. sp. n,, near edentula (L.), Crosse, J. de Conch, xxvi. 
p. 328, pi. X. fig, 6, Guadeloupe. 
