180 



TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



February. 





o 

 o 



Ph 

 M 



1 



s 



si 



w a 

 o to 



■a . 



— 



m 



a 



c 

 > 



fcD 

 IS 



So . 



B 



m 



<o 



o . 

 A — 

 X 



m 6 

 ox 



A 



s 



O 



0£ 



g 







>= c 

 OK 



<3 

 | 



Ph 

 ID 

 9 

 - 



<D 



C 



3 



1 



o 



M 



o 



o 



3 



Chaetoceros 

























+ 

 + 

 + 

 + 

 + 

 + 

 + 

 + 





Biddulphia 











+ 



+ 















Rhizosolenia 





!... 

















Coscinocliscus 











+ 

















Ceratiura tripos 

























Ceratium fusus 



























Ceratium f urea 



























Sagitta bipunctata 











+ 

 + 



+ 

 + 



+ 



+ 







+ 







Autolytus prolifer 



+ 

















Larval Polychaeta 























♦ 





" Mitraria " 













+ 

















Pleurobrachia pileus 





























Medusoid gonophores 



+ 











+ 



















Pluteus 























+ 





Mysis stas;e of Crangon 



Calanus hel^olandicus 



+ 











+ 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 



+ 

 + 

 + 



+ 

 + 

 + 



+ 

 2b 



+ 

 + 



+ 



+ 







+ 

 + 

 + 

 + 

























Pseudocalanus elongatus ... 



+ 

 + 

 + 

 + 









+ 



+ 

 + 









+ 

 + 

















Temora longicornis 























+ 



+ 



+ 







+ 







































+ 



+ 















Centropages typicus 



































































+ 









+ 





+ 





Cyclopina littoralis 





















Canuella perplexa 









































+ 





























+ 







+ 



















+ 









+ 





























Oikopleura 





























Fish etres 











+ 

 6 



+ 

 11 



+ 



8 







+ 

 9 











7 



— 



— 



— 



— 



— 



— 



14 







