COLEOPTERA OF THE SoLWAY IJ16TKICT. 243 



Hcnicocci'Ks cxsculptus. Germ, not common, rivers Xilh, Ken, 

 Cairn, and Carg-en Burn. K. 



Octhebiiis marums, Payk. KeUon and Caerlaverock salt 

 marshes and Preston Merse. D. K. 



O. pygmaeus^ F. scarce, Dalbeattie, Castle-Douglas. K. 



O. bicolon, Germ, not common, at Kellon and mouth of 

 Lochar, and taken by Balfour Browne at Rockcliffe. 



D. K. 



0. rufimarg'inatHS, Steph. one specimen taken by Balfour 

 Browne in Carg-en Burn, and one taken by APNab in 

 river Cairn in April, 1868, specimen in Dublin Museum. 



D. K. 



O. auriculaluSy Rey. not common at Is.elton and Southwick. 



D. K. 



0. lejolisii, Rey. and Muls. taken commonly at Douglas Hall 

 in small rock pools by Balfour Browne. K. 



Hydraena tesiacea, Curt, taken rarely by Sharp and Lennon 

 in river Cairn near Irongray. D. 



H. riparia, Kug. common in grassy ponds and grassy edges 

 of rivers. D. K'. W. 



H. brittcniy Joy. taken by Balfour Browne very commonly on 

 some flooded meadow land near Cargen Burn in March, 

 1907, and one specimen taken by him in river Cree. 



K. W. 



H. angiisiata, Sturm, recorded by Sharp as rare in Solway, 

 but H. longior, Rey., is probably the species intended 

 as there is one example in the Dublin Museum taken h\ 

 M'Nab in Glenmill Burn in May, 1869. K. 



H. gracilis, Germ, common in most small streams. K. 



H. airicapilla, Wat. taken by Lennon in river Cluden near 

 Lincluden, also found by Balfour Browne. K. 



H. pnhhclla, Germ, not uncommon, river Nith amongst grass 

 in the water on Maxwelltown side, also taken in Cargen 



