NORTHUMBERLAND AND DURHAM. 59 
5, T. striatus, Lab. 
Steph. Ilust. Mand., i., 28.—Hlaphrus striatus, Fab. Syst. 
El, i., 245. 
On river banks not uncommon. “ Durham,”—Rev. G. Orns- 
bys Durham. Ouseburn, and by the Derwentside, in April and 
June.—TZ". J. B. 
53. Brempipium, lliger. 
1, paLiEDosuM, Panz. 
Steph. Illust. Mand., ui., 30. 
On the sandy shores of rivers, “ Twizell."—P. J. Selby, Esq. 
“Durham.”—Wr. T. J. Bungey. Plentiful on the banks of the 
Derwent, near Winlaton Mill, and Gibside, in June. 
2. B. ruavipss, Linn. 
Steph. Illust. Mand., u., 30. 
“Durham.”—Ur. 7. J. Bungey.  Swalwell, and on the 
banks of the Derwent. April—Aug. 
3. B. pauiipss, Megerle. 
Steph. Ilust. Mand., ii., 31. 
With the other species on the banks of the river Till—P. J 
Selby, Esq. 
Stirps 2, HY DRADEPHAGA, Mac Leay. 
Famity 1. DYTICIDA, Leach. 
Sup-ramity 1. Hatrpirpes, Westwood. 
52. Haripius, Latreille. 
1. H. evevatus, Panz. 
Steph. [llust. Mand., ii., 39. 
Common : Ouseburn and Boldon.—Z. J. B. April—July. 
2. H. runvus, fab. 
Steph. Manual, No. 478.—H. ferrugineus, var. Steph. Illust. 
Mand., ii., 40.—Curtis, Brit. Ent., pl. 730. 
In stagnant waters, common. April—July. 
3. H. opiiquus, Fab. 
Steph. Illust. Mand., ii.,41.—Dytiscus obliquus, Fab. Syst. 
Eil., i., 270. 
In pools, common. “Newcastle.”"—G@. Wailes, Esq. Long 
Benton and Marsden; frequent among conferve. April. 
