184 



TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY 



September. 





o 

 o 



ft 



M 

 o 



a 



S 





S d 



53 -g 



5 !=-> 



S3 

 O 



> 



i 



eg cS 





 to 

 IS* 



Offl 



to 



3£ 



c 



•h 

 O 



jfc* 6 



c 



X 



0) 



u 

 5 



<«^ 

 8B 6 



0Q 

 ® 

 O 



« 6 





OJ 



p 



c 



H 



c 

 ft 



d 



PQ 



U 



3 



Asterionella bleakleyi 



Bacillaria paradoxa 



+ 

 + 

 + 

 + 



+ 

 + 

 + 

 + 



+ 

 + 

 + 

























+ 























Bacteriastrum delicatulum 





















Bellerochoe malleus 























Biddulphia mobiliensis 





+ 













1 





+ 

 + 

 + 

 + 

 + 





Chsetoceros contortum 

























Chaetoceros decipiens 





+ 



+ 



+ 



+ 

















Chsetoceros teres 



















Coscinodiscus concinnus ... 



+ 

 + 



+ 



+ 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 



+ 

 + 

 + 

 + 





















Coscinodiscus grani 





















Nitzschia seriata 















I 









Rhizosolenia semispina . . . 



+ 

















+ 





Rhizosolenia setigera 





















Rhizosolenia shrubsolei ... 



+ 

 + 

 + 

 + 

 + 

 + 

 + 

 + 



+ 

 + 

 + 

 + 

 + 

 + 

 + 



+ 

 + 

 + 

 + 

















+ 

 + 

 + 

 + 

 + 





Ceratium furca 



















Ceratium fusus 



















Ceratium tripos 



















Tintinnopsis campanula ... 

 Noctiluca miliaris 



















+ 

 + 



+ 



+ 















Pleurobrachia pileus 



Larval Aurelia 













+ 



















Medusoid gonophores 



+ 



+ 



+ 



+ 



+ 













+ 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 





Larval Echinoderms 

















Sagitta bipunctata 



+ 



+ 



+ 



+ I + 



+ 











+ 

 + 







Autolytus prohfer 













Tomopteris onisciformis . . . 









+ 

















Larval Polycheeta 









+ 

 + 



















" Mitraria " 











+ 















Larval Lobster 





















Crab zoea 



+ 



+ 

 + 

 + 



+ 

 + 

 + 



+ 

 + 



+ 

 + 



+ 



+ 

 + 



+ 

 + 











+ 

 + 

 + 







Crab megalopa 













Mysis stage of Crangon . . . 

 Mysis 

























Larval Cumacea 



















Eurydice spinigera 













+ 















Eurydice inermis 























+ 

 + 





Idotea marina 













+ 















Hyperia galba 









+ 

 + 











1 







Parathemisto obli via 



















! 









Apherusa bispinosa 



















i 



i 





+ 

 + 

 + 

 + 



+ 

 + 

 + 



+ 





Dexamine spbiosa 



























Gammarus 



























Paratylus swammerdami 

 Perioculodes longimanus . . . 



















































Asterope marise 



























Philomedes interpuncta . . . 





















i 







Podon intermedium 



+ 



+ 



+ 















+ 







