230 THE SCOTTISH NATURALIST 



Clyde, Ayr, Knoweside, on the sandy banks of small streams 

 on the shore, just above high-water mark, in company with the 

 type form of arenarius and terebrans, Joy (14) and New- 

 bery (E.M.M., xlviii. p. 64). 

 B. anna, Shp. Tay, East or Mid Perth (?), one, September 1909, 

 banks of Tummell, Joy (S) ; Moray, Easterness, R. Nethy, 

 July 1907 ; Solway, Dumfries, banks of Nith near Thornhill, 

 September 1867 and July 1910, D. Sharp (12). 

 B. terebrans, Schiodte. Forth, Edinburgh, Harburn ; Moray, 

 Easterness, two in sand, borders of R. Truim, two miles above 

 Newtonmore, D. Sharp (12); Clyde, Ayr, on banks of streams 

 on shore, Knoweside, Fergusson (11). 

 B. longulus, Er. Moray, Elgin, Culbin Sandhills, Chitty (3) ; 

 Easterness, Nethy Bridge, in damp sand on banks of river, 

 Donisthorpe (9). 

 B. denticollis, Fauv. Moray, Easterness, Nethy Bridge, Fryer, 



abundant in same locality, June 191 1, Donisthorpe (9). 

 B. erraticus, Er. Moray, Elgin, Culbin Sandhills, Chitty (3). 1 

 \_Platystethi/s nitens, Sahl. Moray, East Ross, Tain; "but this 



may be in error," Fowler (6).] 

 Thinobius bicolor, Joy. Moray, Easterness, three specimens 



on banks of Truim, Dalwhinnie, May 1910, Joy (7). 

 Deleaster dichrous, Gr., var. leachi, Curt. Forth ; Solway very 

 rare, Fowler (6) ; Clyde, Renfrew, one near Paisley, 

 Fergusson (7). 

 Lesteva longelytrata, Goez., var. maura, Er. West Ross, North 



Ebudes, in moss in a waterfall, Eigg, Donisthorpe (10). 

 L. laduosa, Fauv. West Ross, North Ebudes, one in moss 

 in waterfall on high ground near Beinn Tighe, September 191 1, 

 Donisthorpe (8). 

 Olophrum assimile, Payk. Moray, Easterness, considerable 

 numbers in flood refuse, banks of Spey near Nethy Bridge, 

 in September 1908, Beare and Donisthorpe. 

 O. nicholsoni, Donis. Moray, Easterness, one in flood rubbish, 



Dalwhinnie (elev. 1100 ft.), a large dark form, Joy (13). 

 Omalium casum, Gr., ab. subruficorne, Bagnall. Tay, Mid Perth, 



Rannoch, Bagnall (2), see also Wood (2). 

 O. heeri, Heer. Forth, Fife, Balmuto, Fowler (6) ; Tay, Mid 

 Perth, Rannoch, Fowler (6) ; Moray, Easterness, Aviemore, 

 Champion (2); Clyde, Lanark, Fergusson (9). Dr Sharp 



1 Chitty recorded this species with some doubt, but Commander Walker informs 

 me that there is a specimen of erraticus from Forres in Chitty's Collection at Oxford. 



