COPEPODS GATHERED BY ALBATROSS—WILSON 269 
Genus NEOCALANUS Sars, 1925 
NEOCALANUS GRACILIS (Dana) 
Calanus gracilis Dana, Proc. Amer. Acad. Arts and Sci., vol. 2, p. 18, 1849; 
United States Exploring Expedition, 1838-1842 (Wilkes), vol. 14, pt. 2, 
Crustacea, p. 1078, 18583 ; pl. 74, fig. 10, 1855. 
Stations 5; 6; 9; 16; 18; 30; 49; 55; 59; 60; 64-67; 69; 236; 2195; 
3799; 8800; 3829; 3834; 3867; 8878; 3901; 3912; 3932; 4009; 4010; 
4037; 4190; 4588; 4635; 4644; 4653; 4684; 4688; 4689; 4694; 4700; 
4706; 4721; 4722; 4725; 4781; 4738; 4750; 4760; 4926; 4952; 5120; 
5129; 5133; 5184; 5155; 5175; 5180; 5185; 5186; 5190; 5196; 5209; 
5224; 5225; 5280; 5233; 5234; 5240; 5246; 5263; 5299; 5312; 5319; 
5320 ; 5338 5 5340; 5842 ; 5382; 53886; 5897 ; 5414; 5415 ; 5422 ; 5487; 5530; 
5601; 5647; H. 2700; Iloilo Straits, Philippine Islands; Fiji Islands. 
Another very widely distributed calanoid found in all the plankton 
lists except the Challenger, with the number of specimens reaching 
the hundreds. 
NEOCALANUS ROBUSTIOR (Giesbrecht) 
Calanus robustior GirsBREcHT, Atti Accad. Lincei, Rome, ser. 4, vol. 4, sem. 2, 
p. 332, 1888; Fauna und Flora des Golfes von Neapel, monogr. 19, pp. 91, 
129, pl. 7, figs. 15, 19, 25, 30; pl. 8, fig. 34, 1892. 
Stations 3; 5; 6; 7; 15; 16; 44; 286; 2807; 2859; 3799; 3800; 3803; 
3829 ; 3878 ; 3901; 4009 ; 4010; 4037 ; 4674; 4678 ; 4679 ; 4681 ; 4683 ; 4685 ; 
4687; 4689; 4692; 4701; 4703; 4705; 4707; 4722; 4730; 4781; 4734; 
4740; 4926; 5030; 5120; 5129; 5133; 5234; 5284; 5301; 5340; 5386; 
5399; 5422; 5437; Fiji Islands. This species was also found at 10 
Siboga, 14 Monaco, and 70 Carnegie stations, the preponderance in 
the latter plankton probably due to the fact that more tows were taken 
at the surface. 
NEOCALANUS TENUICORNIS (Dana) 
Calanus tenuicornis Dana, Proc. Amer. Acad. Arts and Sci., vol. 2, p. 15, 1849; 
United States Exploring Expedition, 1838-1842 (Wilkes), vol. 14, pt. 2, 
Crustacea, p. 1069, 1853 ; pl. 73, fig. 10 a, b, 1855. 
Stations 1; 8799; 3800; 3878; 3901; 8932; 4190; 4926; 4942; 4952; 
5185; 5186; 5223; 53820; 5840; 53899; 5415; 5422; 5487; Fiji Islands; 
Charles Island, Galapagos. Identified by Sars from 10 Monaco sta- 
tions and found also at 1 Szboga and 52 Carnegie stations. It is not 
so widely distributed as the two preceding species and is limited in 
numbers. 
Genus OCULOSETELLA F. Dahl, 1895 
OCULOSETELLA GRACILIS (Dana) 
Miracia gracilis Dana, Proc. Amer. Acad. Arts and Sci., vol. 2, p. 46, 1849; 
United States Exploring Expedition, 1838-1842 (Wilkes), vol. 14, pt. 2, 
Crustacea, p. 1261, 1853 ; pl. 88, fig. 12 a-c, 1855. 
