58 BULLETIN OF THE LIVERPOOL MUSEUMS. 
fuscus, Linn. Fourteen. 3 2, 9 jr., 2 jr., 5 pull. Orkneys (Pegwall Bay). Scot- 
land (Ailsa Craig, October). England (Hants, Mottisfont, August). Egypt 
(Boulac, March). Syria (Beyrout, November). Palestine (Tiberias, April). 
affinis, Peinh. One. Southern Arabia (Aden, November). 
occidentalis, Aud. ; schistisagus, Stejn. 
argentatus, Linn. Twenty. 6 jr., 292, 6 jr, 5 pull. England (Sussex, 
St. Leonard’s, January). France (Biarritz). 
cachinnans, Pall. Two. ¢. Canary Islands (Teneriffe, Oratava, May ; 
Isla Graciosa, April). 
vege, Palmen. 
audouini, Payr. Two. 
delawarensis, Ord. ; californicus, Lawr. 
canus, Linn. Eighteen. 34,39,4 jr. 3 pull. Orkneys. England (Nor- 
thumberland, Bamborough, April ; Durham, Castle Eden, January ; Great- 
ham, January ; Lancashire, Southport, October; Harrow, December ; Nor- 
folk, Hampstead, January). Palestine (River Kishon, December ; Hhora, 
February). 
brachyrhynchus, Rich. 
glaucescens, Naw. One. Kamtschatka. 
nelsoni, Henshaw; kumlieni, Brevwst. 
glaucus, Briinn. Eight. 49 (3 jr.). Arctic America (Wellington Channel) 
Shetland Islands (Balta Sound, April). England (Yorkshire, Bridlington 
December ; Scarborough, January). 
No. 8 was collected by Mr. David Walker (¢/. supra under Uria /omvia). 
leucopterus, Fuher. Four. 6 jr. Arctic America (Davis Straits, July). 
Iceland. Shetland Islands (Barra Firth, November). 
No.1, from Davis Straits, collected by Capt. [Sir Edward] Sabine, is probably the Type 
of Larus argentatus, E. Sabine (nec Gmelin), Trans. Linn. Soc. xii. p. 546 (1819). 
GABIANUS, Brich. 
pacificus (Lath.). Six. 29 jr. 3 jr., pull. Tasmania (Launceston, Sept- 
ember, November). Action Island. 
‘* Abundant on the sea-coast and about Georgetown ; it is also not infrequent on the 
Tamar as high as Launceston, where the salt water ceases. Iris light brown; 
bill black at tip, white at base; legs dirty white” (R. Gunn, MS. Journal in 
Mus. Derb.). 
LEUCOPHAUS, Briich. 
scoresbii (Zvaill.). Five. Straits of Magellan (Trinidad Channel, Alert 
Bay, October). 
PAGOPHILA, Kaup. 
eburnea (Phipps.). Six. 4, 2 jr. Arctic America (Melville Island ; 
Wellington Channel). Spitzbergen. 
RISSA, Steph. 
tridactyla (Linn.). Twenty-four. 2d, 2 (jr.), 4 jr. Ireland (Galway). 
England (Durham, Castle Eden, May ; Cheshire, Hilbre Island, September ; 
Yorkshire, Scarborough, November ; Norfolk, August ; Sussex, Eastbourne). 
Kamtschatka. Arctic America (Davis Straits, October). 
brevirostris (Briich.). One. @. Pribyloff Islands (St. George’s, July). 
STERCORARIID A. 
MEGALESTRIS, Bp. 
catarrhactes (Linn.). Five. ¢. Shetland Islands. 
