of the Fishery Board for Scotland. 317 



Mid-water Net. 



Dia- 

 toms. 



Other Forms, 

 Greenish 

 Bodies, 

 Remarks, 

 etc. 





Larval 

 Echinoderms. 



Sagittae, 

 Size, etc. 



Larval 

 Annelids 



and 

 Adults. 



Larval 

 Crustaceans. 



Adult 

 Crustaceans. 



Molluscoida. 



Larval 

 Mollusca 

 etc. 









Young 

 Mitraria 





Caligus 

 with 

 sitic 

 onella 

 gorum 



para- 

 Ud- 

 cali- 

































































Allorchestes 

 nilssonii 

 Caligus, 4 <J 























and ?, latter 

 very mature 

























