Vol. IX, Nos. 8-9.]: Biological Work of the ‘‘ Investigator.’’ 349 
[N.S.] 
CRUSTACEA. 
Aegeon medium, Alcock and And. (396). 
Arcania SO anes Alcock and And. (396). 
Carcinoplax longimanus, De Haan., juv. (396). 
Charybdis (Geincobelenss) hoplites, Wood Mason (395). 
Egeria arachnoides (Rumph), Edw. (396). 
Leucosia obtusifrons, De Haan (396). 
Neptunus (Amphitrite) aetna Sieaie A.M.E. (396). 
Pariphiculus rostratus Alcock (39 
Tw op oon eee of a small species of Munida were obtained 
at sintiog 396 
M sierra monoceros, Fabr. (396). 
Parapeneus ib oi Alcock (395). 
Solenocera sp. (395 ). 
Gebia sp. (395). 
STOMATOPODA. 
example of the rare Squilla fasciata De Haan. was 
obtained at station 395. 
CIRRIPEDIA. 
A single example of the barnacle, Scalpellum rosiratum, 
arwin, was also secured at station 395. Its occurrence of 
interest, as this is, I believe, the first occasion on which it has 
been pooonled fecnii Indian waters, though it is common in the 
Malay Archipelago. The specimen is also from shallower water 
than any other species of the genus previously obtained by the 
R.L.MLS. ‘“ Investigator.’ 
POLYCHAETA. 
Several examples were obtained in both trawls. Subse- 
quent ae shows that they belong to the following 
three familie 
oe (395). 
Polynoidae (395,396). 
Terebellidae (396). 
COELENTERATA. ; 
Examples of Olindias malayensis, Maas, were obtained at 
both stations, as also were numerous specimens of a Hydroid 
belonging to the genus Lytocarpus 
Station 464, 22-iv-1912. 
6° 02’ 30” N: 81° 29 E. 
Total soundings from 68 to 52 fathoms. Net used. Ag- 
assiz trawl. 
