468 Mr. A. O. Walker on the Amphipoda 



IpJumedia ehlance (Bate), Not in the collection. 

 Pereionotus testudo (Mont.). Not in the collection. 

 Acanthonotus Oivenn (Bate). Six specimens. 

 Now Epimeria cornigera (Fabricius). 



D examine tenmcornis (Rathke). Not in the collection. 



G. 0. Sars rightly conjectures that the species described 

 by B. & W. under this name is not Amphithoe tenuicornis 

 (Rathke), which he identities with D. spinosa (Mont.), but 

 D. tliea (Boeck). 



Dexamine vedlomensis (Bate& Westw.) . Not in the collection. 

 Now Paratylus vedlomensis. 



Atylus gihhosus (Bate). 



Now Tritcpia gihhosa. T. dolichonyx (Nebeski) is the 

 adult male of this species. 



Aiylus hispinosus (Bate). 

 Now Apherusa hispinosa. 



PJierusa hicuspis (Kroyer). Four or five specimens. 



This, as I have shown elsewhere, is not Amphithoe hicuspis 

 (Kroyer). It is probably Apherusa (Halirages) horealis 

 (Boeck). 



Pherusa fucicola (Leach). Not in the collection. 



This, as shown in Ann. & Mag. Nat. Hist. ser. 6, vol. vii. 

 p. 418, is Oammarella hrevicaudata (M.-Edw.), female. 



Calliope Ossiani (Bate) and G. FingalU (Bate & Westw.). 



Not in the collection. As pointed out by Boeck, these are 

 respectively the young and old forms of Amphithoe (now 

 Parapleustes) latipes (M. Sars, 1858). 



Calliope grandoculis (Bate) . One large and two small 

 specimens. 



These appear to be immature specimens of C. leviusculus 

 (Kroyer). 



Eusirus helvetiw (Bate). Not in the collection. 

 According to Boeck this is E. longipes (Boeck, 1860). 



