200 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



February .. 



March 



II., with the exception that C'hcetoceros was absent and 

 Biddulphia present. All the Copepoda noted above were 

 found. Eurydice was the only representative of the 

 Isopoda. 



Section IY. — Ehyl to Great Orme's Head. 

 Characteristic Organisms. 



December.. Sagitta and Copepoda. 



Sagitta, Autolytus, Copepoda, Crab Zoea, and 



one species of fish egg. 

 Diatoms, Acanthometra, Sagitta, Autolytus, 

 Copepoda, Copepod nauplii, Crab Zoea, 

 larval shrimps, Barnacle nauplii, Tunicate 

 eggs, Alcyonium eggs, and three species of 

 fish eggs. 

 Copepoda, Isopoda, Copepod nauplii, Crab 

 Zoea, larval shrimps, Barnacle nauplii and 

 " Ostracod " stage, four species of fish 

 eggs. 

 Gelatinous algse. 

 Gelatinous algae. 



Diatoms, Noctiluca, Pleurobrachia, Sagitta, 

 Copepoda, Cladocera, Copepod nauplii, 

 Crab Zoea and Megalopa, larval shrimps, 

 Oikopleura, and one species of fish egg. 

 Diatoms, Noctiluca, Sagitta, Copepoda, and 

 Crab Megalopa. 

 species of Diatoms were observed in this 

 Rhizosolenia, Coscinodiscus, Biddulphia and 

 Acanthometra, a radiolarian, was plentiful 

 in February. The Copepoda were similar to those found 

 in Section II., with the exception that Labidocera was 

 absent and Oithona present, The Cladocera were repre- 

 sented bv Pod on intermedium and P. leucharti. 



April 



June 

 July 

 August 



October ... 



Four 

 area, viz., 

 Chcetoceros. 



