180 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



(broken), Oithona spinifrons (common), Calanus finmar- 

 chicus (common), Paracalanus parvus (few), Temora 

 longicornis (few), Acartia clausii (few), Metridia armata 

 (rare), Pseudocalanus elongatus (few), Centropages hamatus 

 (few), C. typicus (few), Anomalocera patersonii (few), 

 Longipedia coronata (rare), Ectinosoma atlanticum (rare), 

 Thalestris serrulata (rare), Alteutha interrupta (rare)." 



[Eeturn Journey — Quebec to Liverpool.] 



" P, on bath tap, October 3rd, 5 p.m., to October 4th, 

 10 a.m. (off Port Erin). Ceratium tripos, G. fusus, Peridi- 

 nium divergent, Dictijocysta elegans, Diatoms, Globigerina 

 bulloides, Calanus fnmarchicus (common), Centropages 

 hamatus (few), Metridia armata (few), Pseudocalanus 

 elongatus (common), Oithona spinifrons (few), Acartia 

 longiremis (few), Isias clavipes (scarce). 



"XXL and XXII. October 3rd, 7 p.m., to October 4th, 

 9 a.m. ; from '20 miles north of Tory Island to 15 miles 

 west of Peel. Great deal of material. Part of it pro- 

 bably from entrance to Lough Foyle, where we stopped 

 for an hour at midnight. Nets at overflow pipe had 

 Sagitta, Medusae, Amphipoda, and the larger Copepoda ; 

 nets at tap had much finer stuff — the Protozoa and the 

 smaller Copepoda. Ceratium tripos (few), C. fusus (few), 

 Navicula sp., Dictijocysta elegans, Globigerina bulloides, 

 Unicellular Alga3, Medusas (small), Sagitta sp. (abundant), 

 Megalopa, Gastrosaccusspinifer,Hyperia galba ,E utliemisto 

 compressa (common), Calanus finmarcliicus (common), 

 Acartia longiremis (common), Metridia armata (common), 

 Pseudocalanus elongatus (common), Centropages hamatus 

 (few), C. typicus (lew), Anomalocera patcrsonii (few). 



"XXIII. October 4th, 9 a.m. to 2 p.m. ; from 15 miles 

 west of Peel to near Liverpool Bar. Nets at overflow 

 pipe. Sagitta bipunctata (abundant), Ceratium tripos 



