196 SCHIZOPODA AND ISOPODA FROM THE BAY OF BISCAY. 



Family ARCTURID^. 

 Astacilla longicoris (Sowerby). 

 Station II. One specimen. 

 Station XII. Sixteen specimens. 

 Station XIII. One specimen. 



Family IANIRID^. 

 lanira maculosa, Leach. 

 Station VII. Five specimens. 

 Station XIII. Thirteen specimens. 



Family MUNNID^. 

 Munna Boecki, Kixiyer. 

 Station VII. Two specimens. 



Family MUNNOPSID^. 

 Eurycope longipes, Tattersall. 

 Station XII. Three specimens. 



Family DAJIDJE. 

 Aspidophryxus peltatus, G. 0. Sars. 



Station V. One specimen on the basal joint of the left antennule 

 of Mysidopsis didelphys (Norman). 



Both Sars and myself have recorded this parasite from the anten- 

 nules of Mysidopsis diddphys, while I have also noted it on the same 

 host from the more normal position for such parasites, viz., the dorsal 

 surface of the thorax. 



