FAUNA AND FLORA OF NORFOLK : COLEOPTERA. 
443 
Bidessus unistriatus, Schr. Hickling Broad. I took my first 
two examples in shallow water at the edge of 
the Broad in May, 1890; hut Mr. Champion 
subsequently found it commonly in ditches in 
the vicinity. 
„ c;em in us, Fab. Brandon, May, 1889. 
impressopunctatus, Schall. Brandon, May, 1889; 
Waxham (Champion). 
parallelogram mus, Ahr. ( 'ley, August, 1889, common; 
Mousehold Heath, May, 1890, one dull female ; 
Waxham (Champion). 
confluens, Fab. Locally common; Mousehold Heath; 
Weybourne. 
decoratus, Gyll. Horning ; Brandon ; Waxham 
(Champion). 
Deronectes 12-pustulatus, 01. Colney, May, 1883; Stalham 
(Wood) ; Waxham (Champion). 
depressus, Fab. Common in running water. 
assimilis, Payk. Colney, May, 1883 ; Aylsham 
(Wood) ; Waxham (Champion). 
Hydro porus HALENSI8, Fab. Horning (Rev. Hamlet Clark). 
I learn from Dr. Sharp that this species was taken 
in quantity by Mr. Crotch and himself many years 
ago in the small pit which formerly existed just 
outside the Brundall Railway Station. Stalham 
(Wood). 
lepidus, 01. Widely distributed, but local. 
Uneatus, Fab. Very common 
granularis, Linn. Horning, May, 1S89 ; Waxham 
(Champion). 
fictus, Fab. Very common. 
memnonius, Nic. Local, but widely distributed. 
nigrita, Fab. Brooke, April, 1890; Waxham 
(Champion). 
ohscurus, Sturm. St. Faith’s, April, 1887, May, 
1888; Waxham (Champion!. 
