68 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



XIX. October 3rd, 9 a.m. to 6 p.m. ; from lat. 56° 5' N., 

 long. 12° 30' W., to 20 miles north of Tory Island. Nets 

 at overflow pipe. 



Medusae (torn). 

 Peridinium diver gens. 

 Dictyocysta elegans. 

 Dictyocha fibula. 

 Ceratium tripos and G. furca. 

 Globigerina bulloides (common). 

 Kadiolaria {Haliomma, &c). 

 Podon intermedium (few.) 



Copepoda many, including : — 

 Calanus finmarchicus (abundant) . 

 Acartia longiremis (abundant). 

 Pseudocalanus elongatus (common). 

 Centropages typicus (common). 



XX. October 3rd, same time and locality as XIX. Nets 

 at tap (much small stuff). 



Ceratium tripos, C. fusus, and C. furca. 

 Helio splicer a sp. 

 Acanthometra pellucida. 

 Dictyocha speculum, and D. fibula. 

 Dictyocysta elegans. 

 Globigerina bulloides. 

 Peridinium diver gens. 

 Coscinodiscus radiatus. 



Copepod Nauplei, and 



Galanus finmarcliicus (abundant). 

 Pseudocalanus elongatus (common). 

 Gandace pectinata (scarce). 

 Metridia armata (common). 

 Oithona spinifrons (few). 

 Acartia longiremis (abundant). 



