40 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



the gills of the same Ldbrax — the last two parasites are 

 apparently new to Britain. Leucithodmdrium somatericc 

 (Levinsen), in the mantle, etc., of the common mussel, 

 Mytilus edulis. 



Cbustacea, Esopoda. — Pseiidione hyndmanni (Bate and 

 West.), male and female, on a small Eupagurus bemhardus; 

 Pleurocrypta hende7'sonii, Giard and Bonnier, male and 

 female, on Galathea dispersa (the Eupagurus and Galathea 

 were from trawl refuse collected near Bahama light vessel) ; 

 Phryxus abdominalis (Kr.), male and female, on Pandalus 

 montagui, dredged in channel ofTPiel, August, 1902. 



Crustacea, Cofepoda. — Mesochra propinqua, T. Scott, 

 and Canthocamptus parvus, T. and A. Scott — both species in 

 washings from mud, vicinity of Piel, August, 1902 : Caligus 

 scombri, B. Smith, from gill chamber of Mackerel, caught 

 ofifWalney, August, 1902: Caligus labracis, T. Scott, from 

 gills of Labrus mixtus, caught at Bardsey Island, June, 

 1902, &c. (recorded in last Annual Beport as " Caligus Bp.") ; 

 Dichele8tium sturionis, Kr., from gill chambers of a Sturgeon 

 caught in the salmon nets, river Leven, near Ulverston, 

 July 19, 1902 — the fish was a female and measured eight 

 feet in length, the head was given to me by Mr. Broadbent, 

 fishmonger, Barrow: Haemobaphes cyclopterinus (Fabr.), 

 from gills of ('oft it* scorpius, caught at Bardsey Island 

 June, 1902 ; Lernanthropus kroyeri, Van Ben., one specimen 

 from gills of the Bass referred to above — apparently new 

 to Britain: ( 'haropinw ramosus, Kroyer, from gills of Raia 

 clavata, and Raia circvlaris, Off-shore Station between 

 Lancashire and Isle of Man, April, 1902. 



Crustacea, Rhizocephala. — Peltogaster paguri (Rathke). 

 There is a specimen of this species, attached to the 

 abdomen of Eupagums bemhardus, in the Zoological 

 Museum of University College, which was dredged during 

 the L.M.B.C.'s first year of work, 1885, probably from about 



