BIGELOW: COAST WATER EXPLORATION OF 1913. 301 
clearly enough distinguished from allied species for its truly warm 
water habitat to become apparent (Ritter-Zahony, 1911). Finally, 
Eukrohnia hamata deserves brief mention. The Grampus has never 
found it on the surface; and only rarely, and in small numbers in 
hauls as shallow as 20 fathoms. But it was fairly numerous in the 
deeps of the Gulf of Maine, (much more so than in 1912), and in the 
deep hauls under the inner edge of the Gulf Stream (Stations 10064, 
10076). As previously noted (1914a) it was to be expected in the 
deeper layers, its range being from the surface in the arctic, to the mid 
depths in low latitudes. 
TOMOPTERIS. 
The specimens of Tomopteris all belong to 7. helgolandica Graeffe. 
The records are from Stations 10057, 10058, 10068, 10069, 10082 
10088, 10089, 10091, 10093, 10095, 10096, 10097, 10099, 10100, 10101, 
10103; off Chatham, at Lat. 41° 48’, Long. 70° 5’ and at Lat. 41° 39’, 
Long. 69°15’. Thus 7. helgolandica was very generally distributed 
| in the waters of the Gulf of Maine and off New York; but it was not 
found over the shelf south of New York, or in the Gulf Stream waters. 
PTEROPODS AND HETEROPODS. 
Identified by Mr. W. F. Clapp. 
Besides the occurrences listed (p. 301) Limacina balea was taken 
by Capt. McFarland as follows:— 
38° 45’ N; 73°32’ W; May 3, 1913 — 8Ofath. 
40° 45’N; 70° WW. June 21,1913 —10-0 “ swarm 
40° 42’ N; 69°38’ W. Aug. 8, 1913 —i0-0 “ = 13 specimens 
15 miles S. E. of Chatham, Mass., Aug. 16, 1913 — 10-0 fath. 
6 specimens 
) 
| 
| 
16 specimens 
H10-18 miles S. E. of Chatham, Mass., Aug. 21, 1913 — 20-0 fath. 
| 5 specimens 
| - 
iq 
| 
