34 Moll. 
MOLLUSCA. 
bution is due to the currents, which bear the swimming larva 3 from 
Guinea to Cape S. Roque : Abb. Ak. Berlin, 1882 [1883], p. 5. 
Senegambia. Note on dredging and depths in the Bay of Gor<3e by H. 
y. Maltzan : out of 36 species of Pleurotomidce which were here found, 
5-6 (about 15 per cent.) also live in the Mediterranean ; but these are 
here generally of smaller size than in the Mediterranean, and also rather 
scarce, so that only 5 per cent, can be said to belong to the Mediterranean 
species : JB. mal. Ges. x. pp. 117, 134, & 135. New Senegambian species 
also described by Rochebrune, Bull. Soc. Philom. (7) vii. pp. 177-182 
[the latter not seen by Recorder]. 
48 species of marine Gastropods and 12 of Bivalves from Landana, ' 
near the mouth of the Congo, several not determined, 3 new, enumerated 
by A. E. Craven, Ann. Soc. mal. Belg. xvii. pp. 15-19. 
7 . Indian Seas. 
Socotra. 36 marine shells from Socotra, 1 new ( Planaxis ), the others 
well known from the Oriental seas, collected by Riebeck and Schwein- 
furth, enumerated by E. v. Martens, Conchol. Mitth. ii. pp. 151 & 152. 
Andaman Islands. 20 new species of small Gastropods, chiefly Pyramid- 
ellidce and Pleurotomidce , described by L. de Folin, Moll. Andaman, i. 
pp. 3-19. (The author cites plates, which are not present in the copy 
received by the Recorder.) 
Salanga Island ’, Coast of Malacca. About 100 marine species collected 
by M. Weber, enumerated by E. v. Martens, Conchol. Mitth. ii. pp. 137 
& 138. . 
Some general observations concerning the occurrence of Nudibranchia 
in the Eastern seas, and their apparent absence at certain seasons, and 
descriptions of 18 new species, by C. Collingwood, Tr. L. S. (2) ii. 
[1881] pp. 123-140, pis. ix. & x. 
8 . Northern Pacific. 
Japan. Some notes on shells found at Euosima ; some are imported 
from the coral reefs of the Bonin Islands, and have been wrongly regarded 
as Japanese ; L. Doderlein, Arch. f. Nat. xiix. pp. 103, 107, & 111. 
9 . Australian Seas. 
J. Brazier gives the synonymy and localities of several marine 
Australian shells ; P. Linn. Soc. N. S. W. viii. pp. 224-234. 
The new New Zealand Mollusca collected during the expedition of the 
‘Challenger’ are extracted by R. B. Watson from his publications in 
J. L. S. from 1879 to 1883, in N. Z. J. Sci. i. pp. 319-321, 353-359, & 
441-443. 
Some new species from New Zealand described by F. W. Hutton, Tr. 
N. Z. Inst. xv. pp. 131-133. 
A paper by J. E. Tenison-Woods on some new marine Mollusca of 
Australia, in Tr. R. Soc. Yict. xvii. [1881] pp, 80-83, has been omitted 
from the two preceding Records. 
