LISTS OF SPECIES BY STATIONS 



125 



Station 108 

 May 27, 1929; 18° 26' .\, 144° 01' E; bottom depth, 3573 m; 57 species 



Depth of tow, m 

 Temperature, °C 

 Salinity, 0/00 

 \'olume of tow, cm' 



Acrocalanus gibber. . . . 



gracilis 



Aetideus armatus 



Calanus minor 



Calocalanus pavo 



Candacia bispinosa. . . . 



longimana 



simplex 



truncata 



varicans 



Canthocalanus pauper. 

 Copilia dcnticulata. . . . 



quadrata 



recta 



vitrea 



Corycaeus agilis 



catus 



crassiusculus 



furcifer 



limbatus 



ovalis 



speciosus 



Eucalanus attenuatus. . 



Euchaeta marina 



Farranula carinata. . . . 



concinna 



gibbula 



rostrata 



Haloptilus longicornis. 



Heterorhabdus papilliger. . 

 Lubbockia squillimana. . . . 

 Lucicutia clausii 



fla\icornis 



Macrosetella gracilis 



Mecynocera clausi 



Megacalanus longicornis. . 

 Microcalanus pusillus 



pygmaeus 



Microsetella rosea 



Neocalanus gracilis 



robustior 



Oithona attenuata 



plumifera 



similis 



spinirostris 



Oncaea conifera 



media 



minuta 



venusta 



Paracalanus parvus 



Phaenna spinifera 



Pontellina plumata 



Pseudocalanus minutus. . . 

 Sapphirina nigromaculata. 



stellata 



Scolecithrix danae 



Undinula darwinii 



5 

 2 

 c 

 c 



3 

 1 

 3 

 1 

 f 

 f 

 f 

 f 



f 

 f 

 3 



c 

 c 



f 



Again the high surface temperature fell 3° in 100 meters, 

 but the salinity and h\drogen-ion concentration remained 

 nearly constant. Si.\teen species were taken at the surface, 

 27 in the 50-meter tow, and 43 in the 100-meter tow. Thirty- 

 one species (54 per cent) were each confined to a single tow 



and only 3 were found in all three tows. Corycaeus, Farratmla, 

 and Oncaea appeared in all three tows, but Candacia, Oithona, 

 and Sapphirina were not present at the surface. The disparity 

 ill \ertical distribution is slightly less than at the previous 

 station, but still remains quite large. 



H.vRBOR OF Apra, Guam 

 May 22, 1929; 14° 00' N, 148° 00' E; 14 species 



Acrocalanus gracilis 2 



Farranula gibbula f 



rostrata r 



Labidocera detruncata f 



Microsetella rosea 1 



Neocalanus tenuicornis 2 



Oithona attenuata 1 



similis ' 2 



Oncaea minuta r 



venusta 2 



Paracalanus parvus a 



Temora discaudata 1 



Undinula darwinii f 



vulgaris a 



Although this surface tow was made in the harbor, the 

 copepods here do not differ at all from those in the open 



ocean. Evidently such littoral forms as ma>' live around the 

 coasts of these islands do not venture far from shore. 



