410 



PROOEEIUXOH OF THE XAT10XAL Ml sin ]l. 



VOL. 38. 



Common in tows from Narragansett Bay, Rhode Island (Williams) ; 

 Vineyard Sound off Gayhcad (Wheeler); Bureau of Fisheries wharf, 

 Woods I tole, Massachusetts. Also the following stations of the U. S. 

 Fisheries schooner (i ram pus: 



Station 325, May 29, 1894, lat. 45° 47' 30" N., long. 50° 57' 45" W. 



Station 327, May 29, 1894, lat. 45° 55' 15" N., long. 59° 35' 00" W. 



Station 626, July 29, 1894, lat. 49° 43' 30" X., long. 64° 24' 00" W. 



Station 528, dune 28, 1895, lat. 42° 35' 00" N., long. 70° 19' 00" W. 



These stations were occupied while the Grampus was engaged in 

 mackerel work, and are tow-net stations. 



Fig. i. Euch.£- 



TA 3PINOSA. a, 

 UN ip FOOT X 



150; '*, fur< \. 



VENTRAL ■; 7.5 

 (AFTEK GlES- 

 BRECHT). 



Genus EUCH^ETA Philippi, 18S2. 



EUCHjETA SPINOSA Giesbrecht. 



Euchseta spinosa Giesbrecht, Fauna und Flora des Golfes von 

 Neapel, etc., 1892, p. 246, 8 figs. 



Length. — Females, mm. ; males, unknown. 



Characters.— First antenna reaches slightly beyond 

 the abdomen. Two terminal seta 1 of the furca much 

 longer than the others (fig. \b). Outer branch of the 

 second leg with a characteristically invaginated seg- 

 ment (fig. la). 



Occurrence. — Surface collection off Xausett Beach, 

 Cape Cod, June. Also Grampus station 627, lat. 42° 7' 

 X., long. 70° 8' W., just off the northern part of Cape 

 Cod, July, 11 p. m. 



Distribution. — Mediterranean Sea, Xorth Atlantic, 

 Pacific, and Indian oceans. 



Family CENTROPAGIDiE. 

 Genus EURYTEMORA Giesbrecht, 1881. 



EURYTEMORA HERDMANI Thompson and Scott. 



Eurylemora herdmani Thompson and Scott, Proc. Liverpool 

 Biol. Soc., vol. 12, 1897, p. 78, figs. 1, 8, 10.— Giesbrecht 

 and s.iimiii. Das Tierreich, Dec. 1898, p. 103.— Van Bkee- 

 men. Nordischea Plankton, VIII, Copepoden, 1908, }>. 100, 3 

 Bgs. 



/.' iit/tli. — 1.5 to 1 .8 mm. 



Characters. Last thoracic segment of female produced into large 

 wing-like expansions. Genital segment of female with conspicuous 

 lateral swellings, which are directed angularly backwards. 



