160 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



patersoni, Acartia clausi and A. discaudata, Oithona 

 siuiilis, Cyclopina littoralis, Canuella perplexa, Euterpina 

 acutifrons, Alteutlia interrupta, Copepod nauplii, 

 Nauplii of Barnacles, Oikopleura, Fish eggs (Plaice, Dab, 

 Flounder, Haddock, Coal Fish, Bib, Eockling). 



March. 



Biddulpkia, Coscinodiscus, Pleurobrachia pileus, 



Autolytns prolifer, Sagitta bipunctata, " Mitraria," 



Pseudocalanus elongatus, Paracalanus parvus, Centro- 



pages hamatus, Teniora longicornis, Acartia clausi and 



A. discaudata, Oithona similis, Cyclopina littoralis, 



Copepod nauplii, Nauplii and Ostracod stages of Barnacle, 



Ascidian eggs, Fish eggs (Plaice, Flounder, Dab, Cod, 



Eockling). 



April. 



Biddulpkia, Coscinodiscus, Pleurobrachia pileus, 

 Sagitta bipunctata, " Mitraria," " Crab zoea," " Mysis 

 stage " of Crangon, Paracalanus parvus, Centropages 

 hamatus and C. typicus, Teniora longicornis, Acartia 

 clausi, and A. discaudata, Copepod nauplii, Nauplii of 

 Barnacles, Ostracod stage of Barnacles, Ascidian eggs, 

 Oikopleura, Fish eggs (Plaice, Brill, Coal Fish, Sprat, 

 Eockling, Common Dragonet). Post larval pleuronectids. 



May. 



Coscinodiscus, Pluteus larvae of Starfish, Pleuro- 

 brachia pileus, Medusoid gonophores, Sagitta bipunctata, 

 larval Polychaeta, k ' Miliaria, " " Mysis stage " of 

 Crangon, Crab zoea, Calanus helgolandicus, Pseudo- 

 .calanus elongatus, Paracalanus parvus, Centropages 

 hamatus, and ( '. typicus, Temora longicornis, Acartia 

 clausi and A. discaudata, Oithona similis, Copepod 

 nauplii, Nauplii and Ostracod stages of Barnacles, Podon 



