THE NEIGHBOURHOOD OF EDINBURGH. 463 
Duddingston. King's Park, and places in the neighbour- 
hood. W aste places round Edinburgh. April — August. 
Gen. OpHONUs. 
O. puncticollis, De Jean. Steph. 
Near Edinburgh. Steph. Illus. 
O. foraminulosus, Steph. Car.foraminulosus, Marsh. 
Calton Hill, Edinburgh. Dr Leach. 
O. cribellum. Leach. Steph. Oph. hremcollis^ De Jean. 
Under stones, seemingly not common. 
Gen. Trbchus. 
T. dorsalis, De Jean. Car. dorsalis^ Fab. Steph. Illus. 
pi. ix. f. 4. 
This species is said to occur most commonly in spring, 
at the roots of grass, and on gravelly banks by the sides of 
ponds. In this neighbourhood it inhabits the Pentland 
Hills, in some situations in considerable numbers. 
T. parvulus, Sturm, Stenolophus par^vulus, Steph. Catal. 
Under stones in damp places, not rare. It is a scarce 
insect near London, and in some other parts of England. 
T. fulvus, Samou. Steph. Car.Julvus^ Marsh. 
Common under stones in fields and road sides. Road 
sides at Duddingston, Craigmillar, Libberton, &c. Fields 
near Corstorphine. March — August. 
Fam. BEMBIDIID^. 
Gen. CiLLENUM. 
C. laterale. Leach. Curtis^ v. pi. 200. 
This insect was first discovered by Dr Leach on the 
sea-shore near Portobello, and has been taken since in con- 
siderable plenty on the coast of Norfolk. It was formerly 
