1 82 TJie bish Naturalist. September, 



Agrabus bipustulatus, L.— Ardara (W. F. J., 1892); Milford (Dub. 



Mus. Coll.) ; Nariii (R. W., 1907); Dunfanaghy and Carrick (1908) ; 



Tory Island (A. W. S. and R. W., 1910) ; Melmore Iv. (A. W. S., 



1910) ; Gleiiveagli and Rosapenua L. (R. W., 1910). 

 IIybiusfulig:inosus, F.— Dunfanaghy and Carrickfiu (1908) ; Melmore 



L. and Rosapenna L. (R. W., 1910). 

 I. aenescens, Thoms— Glenveagh (R. W.) 

 Rhantus bistriatus, Berg.— Ardara (W. F. J., 1892) ; Milford (Johnson 



and Halbert, Beetles of Ireland, iqor). 

 Colymbetes fuscus, L — Narin (R. W., 1907); Dunfanaghy (1908) ; 



Rosapenna L. (R. W., 1909} ; Glenveagh (R. W., 1910). 

 Dytlscus punctulatus, F.— Dunfanaghy (1908). 

 D. marginalls, ly.— Ardara (W. F. J., 1892) ; near L. Salt(R. W., 1910). 

 Acilius sulcatus, L.— Ardara (W. F. J., 1892). 

 Cyrinus minutus, L— Killystewart L., Ardara (W. F. J., 1892). 

 C. elong^atus, Aube.— Dunfanaghy and Carrickfiu (Dunmore L.) (1908). 

 C. natator, Scop. -Ardara (W. F. J., 1892) ; Dunfanaghy and Carrick- 



fin (1908). 

 C. opacus, Sahib.- Carrickfiu (1908). 

 Orectochilus villosus, Miill.— Portsalou (Johnson and Halbert 



Beetles of Ireland, 1901), 

 Hydrobius fuscipes, L.— Ardara (W. F.J, 1892); Ballymore near 



Dunfanaghy (flood -refuse) (1908). 

 H. fuscipes, var. piclcrus, Thorns. — Rosapenna L. (R. W., 1909). 

 Philhydrus inelanocephalus, 01.— Ardara (W. F. J., 1892) ; L. Salt 



Mtn. (Dub. Mus. Coll., 1906); Dunfanaghy (1908"); Glenveagh 



(R. W., 1910). 

 P. coarctatus, Gredl, — Dunfanaghy and Carrickfiu (1908). 

 Anacaenag-Iobulus, Payk.— Ardara (W. F. J., 1892) ; Dunfanaghy and 



Carrickfiu (1908) ; Tory Island (A. \V. S. and R. W., 1910) ; Glenveagh 



(R. W., 1910). 

 A. limbata, F. (including the pale forms separated as A. ovala, Reiche). — 



Ardara (W. F. J., 1892) ; Carrickfiu (1908). 

 Laccobfus sinuatus, Mots. — Ardara (W. F. J., 1892). [This may be 



L. nigriceps, Thorns., as the record was made before these two species 



were separated by British collectors. I have not seen the specimens]. 

 L. alutaceus, Thoms. — Bunbeg (Chaster, ex. cotl. ]. Kidsou Taylor); 



Dunfanaghy and Carrickfiu (1908); Rosapenna Iv. (R. W., 1909) ; 



Melmore I.. (R. W., 1910) ; " L. Swilly " [H. or W. Donegal i^J (W.F.J. ). 

 L. minutus, Iv. — Dunfanaghy and Carrickfiu (1908); Rosapenna L. 



(R. W., 1909 and '10). 

 L. bipunctatus, F.— Carrickfiu (1908) ; Rosapenna L. (R. W., J910). 

 Limneblus truncatellus, Thunb.— Dunfanaghy and Carrickfiu 



(190S) : near L. Salt (R. W., 1910). 

 Chaetarthria seminulum, Herbst.— Carrickfiu (1908). 

 Helophorus aquaticus, Iv —Dunfanaghy and Carrickfiu (1908). 

 H. viridicollis, Steph. (r<//^7>y/;//j, Thoms.).— Ardara (W. F. J., 1S92) ; 



Dunfanaghy and Carrickfiu (1908) ; near L. Salt and Glenveagh 



(R. W., 1910). 



