MAEINE BIOLOGICAL STATION AT PORT ERIN. 45 



CUMACEA. 



*Hemilamprops assimilis, Sars. — Off Galley Head, Co. 

 Cork, November 24th, 1894. 



*Iphinoe tenella, Sars. — Off North Bank, Peel, June 

 23rd, 1895. This is new to the British fauna. 



*Diastylis rugosoides, n.sp. — Galley Head, six males. 

 Very near D. nigosa (Sars), from which it differs in the 

 absence of the vertical plica on the carapace, and in the 

 strong dorso-lateral teeth on the first three pleon segments. 



Isopoda. 



Cirolana borealis, Lilljeborg. — Galley Head ; off Port 

 Erin, April 25th, 1895, station 2. 



Amphipoda. 



A small collection has been made by Mr. E. L. Ascroft, 

 of Lytham, from trawl refuse and a tow-net attached to 

 the trawl beam when working in the southern part of the 

 Irish Sea off Galley Head. The most interesting feature 

 of it is that nearly all the specimens are adult males, in 

 which condition amphipods are less often taken than any 

 other. This may perhaps be attributed to their having 

 been taken late in November, a season at which collectors 

 do not generally dredge. 



Parathemisto oblivia, Kroyer. — Galley Head. 



Callisoma crenata, Bate. — Galley Head; off Port Erin, 

 April 25th, 1895, station 1. 



Hippomedon denticulatus , Bate. — Galley Head. 



Orchomenella ciliata, Sars. — Galley Head. 



Tryphosites longipes, Bate. — Galley Head. 



Lepidepecreum carinatum, Bate. — Galley Head. 

 *Paraphoxus oculatus, Sars. — Off Port Erin, April 25th, 

 1895, stations 1 and 2. 



* Those species marked with a star arc new to the British fauna. 



