208 Guide to Belfast. 



N. sparsus, Marsh. — Lagan Canal, Strandtown. 



Coelambus versicolor, ^cv^fl//. — Recorded by Haliday, 

 from the vicinity of Belfast, under the name of Hygroius 

 reticulaius. It has, however, not been met with since his 

 time, and it is not improbable that there was some con- 

 fusion with the following species. 



C. quinquelineatus, Zett. — Lagan Canal, Ballyna- 

 hinch, Strandtown. Quite a common species in Ulster. 



C. confluens, F. — Recorded by Haliday from the 

 neighbourhood of Belfast. 



C. novemlineatus, Steph. — Toome. 



Hydroporus rivalis, G\ll. — Lagan Canal. 



H. vittula, Er. — Holywood, swamp near Lagan 

 Canal. 



Agabus unguicularis, Thorns. — Bog Meadows, Lagan 

 Canal, Downpatrick. 



Orechtochilus villosus, Milll. — Bangor, Co. Down. 



Enochrus bicolor, Gyll. — Loughbrickland. on shore 

 of lake. 



Helophorus rugosus, 01. — Portrush, Portballintrae, 

 on the sand-hills near the River Bush. 



H. nubilus, F. — Near Belfast. 



Octhebius punctatus, Steph. — Shore of Belfast 

 Lough. 



Cercyon haemorrhous, Gyll. — Glengormley. 



C. aquaticus, Muls. — Cave Hill. 



Aleochara grisea, Kr. 1 r- •■ j 



A 1 ^ Z7 Craigavad, among seaweed. 



A. algarum, Faur. J 



A. obscurella, Kr. — Ballycastle, Newcastle. 



Oxypoda alternans, Grav. — Ballycastle; in fungi on 

 the bank of the Lagan Canal near Belfast. 



O. rupicola, Rye. — On the summit of Slieve Donard, 

 under stones. 



Ocyusa incrassata, Kr. — Lagan Canal, Holywood. 



O. hibernica, Rye. — \n moss on the top of Slieve 

 Donard. 



Ocalea castanea, Er. — Ballycastle. 



Ilyobates nigricollis, Payk. — Cave Hill. 



Callicerus obscurus, Grav. — "Taken at Holywood 

 in the shelter of furze bushes ; in the first burst of spring I 



