44 



COPEPODS OF LAST CRUISE OF CARNEGIE 



Between stations 35 and 36 (b) 

 October 27, 1928; 5° 22' N, 79° 59' W; 64 species 



Acartia danae c 



negligens c 



Acrocalanus gibber c 



gracilis c 



longicornis f 



Aegisthus spinulosus 1 



Calanus minor a 



propinquus f 



Calocalanus pavo c 



plumulosus 2 



Candacia bipinnata 2 



bispinosa ^ 



curta 1 



norvegica 1 



pachydactyla 2 



simplex f 



Canthocalanus pauper f 



Centropages calaninus 1 



furcatus a 



Clausocalanus arcuicornis f 



furcatus 2 



Clytemnestra rostrata 1 



Corycaeus agilis f 



catus 2 



clausi r 



crassiusculus f 



flaccus f 



giesbrechti 3 



lautus 5 



limbatus f 



pacificus 4 



pumilus c 



speciosus c 



Eucalanus elongatus 2 



monachus c 



Euchaeta marina r 



Farranula carinata a 



concinna f 



gibbula c 



rostrata a 



Labidocera acuta 2 



dctruncata c 



Lucicutia clausii 2 



Macrosetella gracilis c 



Microcalanus pusillus 4 



pygmaeus f 



Microsetella norvegica 1 



rosea r 



Neocalanus gracilis 4 



Oithona similis 3 



Oithonina nana 2 



Oncaea curta f 



media c 



minuta a 



similis f 



subtilis f 



venusta a 



Paracalanus parvus r 



Pontellina plumata a 



Pseudocalanus minutus f 



Scolecithricella marginata 19 



Temora discaudata f 



Undinula caroli 2 



vulgaris f 



Volume of tow, 150 cm'; time, 7''30"' to 9''20" p.m.; length, 

 0.6 mile; surface only. This is the second of the nocturnal 

 surface tows, and contains 64 species, only 1 less than the 

 preceding tow. Thirteen of these species were not present in 

 either of the other tows, and conversely those tows contained 

 28 species which are not found here, again emphasizing 



di\ersity. Here at the surface in the night appeared 6 species 

 of Candacia, 3 of which were not found at any depth in the 

 daytime at either station 35 or 36, and again there are long 

 series of Corycaeus and Oncaea. Centropages furcatus and 

 Pontellina plumata were exceptionall>- abundant in this tow, 

 their normal representation being only a few individuals. 



^ 



