192 BULLETIN 100, UNITED STATES NATIONAL MUSEUM 
Stations 15; 3799; 3829; 3901; 3912; 4009; 4010; 4648; 4659; 4663; 
4716; 4926; 4952; 5102; 5120; 5129; 5134; 5175; 5185; 5190; 5228; 
5295-5227; 5229; 5234; 5240; 5246; 5262; 5263; 5320; 5340; 5415; 
5499 ; 5488 ; 5489; 55303 5553; 5611; 5627; FijiIslands. Thisisa little 
more widely distributed than the preceding species and was reported 
from 26 Siboga and 46 Carnegie stations. 
COPILIA VITREA (Haeckel) 
Hyalophyllum vitreum Harcket, Zeitschr. Med. Naturwiss., vol. 1, p. 63, pl. 1, 
figs. 7-12, 1864. 
Stations 5224; 5263; Gilbert Islands. This is the largest species of 
the genus and is more tropical than the others in distribution. It 
was found at a single Sibega station and at 16 Carnegie stations. 
Genus CORNUCALANUS Wolfenden, 1905 
CORNUCALANUS CHELIFER (Thompson) 
Scolecithriz chelifer I. C. THompson, Ann. Mag. Nat. Hist., ser. 7, vol. 12, p. 21, 
pl. 5, figs. 1-9, 1903. 
Station 5185. Established by Thompson in 1903 upon specimens 
obtained during the cruise of the Oceana and placed in the genus 
Scolecithriv. Wolfenden (1905b, p. 21) realized that it did not belong 
there and created the present genus for its reception, and this has 
been adopted by subsequent writers. Sars gave complete description 
and figures in the Monaco plankton, but it does not appear in the other 
lists. Sewell (1929, p. 177) reported and figured a juvenile male from 
the Indian Ocean. Two females were obtained at this Philippine 
station between Panay and Negros Islands. 
Genus CORYCAEUS Dana, 1845 
CORYCAEUS AGILIS Dana 
Corycaeus agilis DANA, Proc. Amer. Acad. Arts and Sci., vol. 2, p. 37, 1849; United 
States Exploring Expedition, 1838-1842 (Wilkes), vol. 14, pt. 2, Crustacea, 
pp. 1217, 1218, 1853 ; pl. 85, fig. 1 a, b, 1855. 
Stations 7; 16; 27; 34; 35; 39; 64-66; 68; 70; 71; 75; 80; 82; 2806; 
3799; 3878; 3901; 4009; 4010; 4037; 4926; 5102; 5120; 5133; 5134; 
5155; 5180; 5186; 5190; 5196; 5298; 5295; 5997; 5234; 5240; 5262; 
5263; 5319; 53820; 5338; 5348; 5349; 53882; 5386-5388; 5397; 5422; 
5424; 5430; 5487; 55380; 5538; 5553; Fiji Islands; Niuafu Island. In 
addition to Dana’s original description of Pacific specimens, this spe- 
cies was found at 39 stations in the Carnegie plankton but it does not 
appear in the other lists. 
CORYCAEUS CATUS F. Dahl 
Corycaeus catus F, DAHL, Verh. deutsch. zool. Ges. Miinchen, vol. 4, p. 72, 1894b. 
