228 BULLETIN 100, UNITED STATES NATIONAL MUSEUM 
FARRANULA CONCINNA (Dana) 
Corycaeus convinnus DANA, Proc. Amer. Acad, Arts and Sci., vol. 2, p. 39, 1849 ; 
United States Exploring Expedition, 1838-42 (Wilkes), vol. 14, pt. 2, Crus- 
tacea, p. 1225, 1853; pl. 86, fig. 7 a-b, 1855. 
Stations 3901; 4009 ; 4037 ; 5102; 5184; 5186 ; 5223 ; 5240; 5319; 5348; 
5386; 5388; 5646; Niuafu Island. Originally established by Dana 
upon specimens obtained near the Taumotu Archipelago and trans- 
ferred by Farran (1911, p. 283) to his new genus Corycella. Found 
in the Siboga and Carnegie planktons. 
FARRANULA CURTA (Farran) 
Corycella curta Farran, Proe. Zool. Soc. London, 1911, p. 286, pl. 10, figs. 7-11; 
pl. 11, figs. 1-6. 
Stations 5301; 53820. Established by Farran upon specimens from 
Christmas Island in the Indian Ocean and placed in his genus Cory- 
cella. Found only in the Carnegie plankton. 
FARRANULA GIBBULA (Giesbrecht) 
Corycaeus gibbulus GimsprecHT, Atti Accad. Lincei Rome, ser. 4, vol. 7, sem. 1, 
p. 481, 1891; Fauna und Flora des Golfes von Neapel, monogr. 19, pp. 661, 
675, pl. 51, figs. 22, 28, 1892. 
Stations 14; 15; 24; 80; 4347; 49; 51-55; 57-66; 70; 71; 73; 80; 
3799; 3829; 3867; 3901; 4009; 4037; 4952; 5133; 5175; 5176; 5185; 
5186; 5196; 5223; 5226; 5228; 5246; 5262; 5263; 5299; 53801; 5320; 
5338; 5340; 5848; 5349; 5382; 5386; 5387; 5899; 5415; 5492; 5430; 
5487 ; 5507; 5530; 5646; 5647; 5651; Lloilo Straits, Philippine Islands; 
Sabtan Island, Philippine Islands; Fiji Islands; Niuafu Island. 
This species was found in the Siboga and Carnegie planktons but not 
in the others and was occasionally quite abundant. 
FARRANULA GRACILIS (Dana) 
Corycaeus gracilis DANA, United States Exploring Expedition, 1838-42 (Wilkes), 
vol. 14, pt. 2, Crustacea, p. 1207, 1853 ; pl. 85, fig. 1 a—d, 1855. 
Stations 14; 30; 57-60; 62-68; 70; 71; 75; 80; 2806; 3789; 4756; 
9208; 5301; Fiji Islands. This is another of Dana’s new Corycaeus 
species that Farran (1929, p. 296) afterward transferred to his new 
genus Corycella. It was found in the Monaco and Carnegie planktons 
but not in any of the others and is usually found in limited numbers. 
FARRANULA ROSTRATA (Claus) 
Corycaeus rostratus CLaus, Die freilebenden Copepoden, p. 157, pl. 28, fig. 5, 1863. 
Stations 34; 39; 41; 43; 46-68; 70; 71; (33°15; 16; 79+ 80°82 3705. 
3765; 3789; 3797; 3799; 3800; 3829; 3867; 3878; 3912; 3927; 3981; 
