50 



[From Trans. Biol. Soc, L'pool. Vol. VI. 



KEYI8I0N of the PODOPHTHALMATA and 



CUMACEA of LIYEKPOOL BAY to May, 1892. 



By Alfred 0. Walker, F.L.iS. 



[Read May 13th, 1892.] 



The following list comprises all the Podophthalmata and 

 Cumacea recorded from Liverpool Bay up to date. The 

 Edriophthalmata will follow, but it is considered advis- 

 able to delay these until the completion of Prof. G. 0. 

 Sars' fine work on the Amphipoda of Norway so that our 

 species may be named in accordance with it. 



In the references to the Eeports previously published it 

 may be well to mention that Eep. I, is contained in the 

 first volume of the Eeports of the Liverpool Marine 

 Biological Committee, (1886) pp. 221—226 ; Eeport II 

 and III, are in the second vol. of the above (1889) pp. 

 171 — 181 and App. pp. 68 — 86 ; Eep. II, is also published 

 in the Proceedings Liverpool Biological Society, Yol. II, 

 1887—8, pp. 171—181 ; Eep. Ill, in Yol. Ill, 1888—9, 

 pp. 195—213; and Eep. lY, in Yol. lY, 1889—90, pp. 

 239—51. 



PODOPHTHALMATA, 



Brachyura. 

 Goiioplax angulata, Eabr. (Eep. I, 225). 



One specimen said to have occurred at Southport 

 (C. H. Brown). A Mediterranean species. 

 Pinnotheres jyisuvi, Penn. (Eep. I, 225). 



In Mussels as a commensal. — Dawpool ; Conway ; 

 Coast of I. of Man. 



