BIOLOGICAL RESULTS OF THE "ARGO" CRUISE. 189 



Podon intermedins ----- several 



Copepoda — Pseudocalanus elongatus- - ■ abundant 

 Oithona spinifrons - - ,, 



Harpacticus chelifer - - one 



9. Galway Bay, afternoon of August 17th. 



(Very thick, green ; Diatoms abundant.) 

 Ceratium tripos - abundant 



Copepoda — Oithona spinifrons - - ,, 



10. Galway Bay, August 18th, forenoon, 2 gatherings. 



(Thick and greenish yellow.) 



Conferva and diatoms - abundant 



Ceratium tripos ----- several 

 Young Actinotrocha 



Podon intermedins ----- a few 



Copepoda — Oithona spinifrons - - several 



Harpacticus chelifer - - one 



11. Due North of Killeany, Arran Ids., 3 miles out, Aug. 



18th, afternoon. 



(Thick and muddy appearance.) 



Ceratium tripos _____ abundant 



Tintinnus denticulatus - several 



Sagitta ______ >; 



Tomopteris, sp. _____ }J 



Megalopa ______ n 



Schizopoda ------ „ 



Copepoda — Calanus finmarchicus - - a few 



Pseudocalanus elongatus - abundant 

 Centropages hamatus - - 



C. typicus - - ,, 



Oithona spinifrons - - ,, 



Dias longiremis - ,, 



12. In Killeany Bay, Arran Ids., 2 gatherings, Aug. 19. 



(Rather thick and green, very prolific.) 

 Conferva --,.-__ abundant 



