278 COLEOPTERA. 



H. septentrionalis, Gyll. Eunning water ; Fossil ( J. E. S.) : Irvine (A. A. D. ; 



A. FA 



H. davisii, Curt. Streams ; Fossil (J. E. S.) : Barr(A.F.) : Allander(T.G.B.). 

 H. tristis, Payk. Brodick 4/1895 (W. E.). 

 H. umbrosus,' Gyll. Sparingly nr. Paisley, M. Y., (M. Cat.). 

 H. gyllenhali, Schiodte. Nr. Greenock (T. S.) : Campbeltown, peaty pools 



on high ground (J. J. W.) : Brodick (W. E.). 

 H. vittula, AY. Paisley (M. Cat.). 

 H. palustris, L. C. ponds. 



H. incognitus, Sharp. One in flood refuse Macrihanish (J. J. W.). 

 H. erythrocephalus, L. Ponds ; Ayr (A. F.) : Campbeltown, peaty pools 



on high ground (J. J. W.). 



H. mfifrons, Duft. Occasional nr. Paisley (M. Cat.). 

 H. memnonius, NIC. By sweeping marshy ground Eavenscraig (A. A. D.): 



in a pond, Bishopton (A. F.). 



H. obscurus, Sturm. Campbeltown, peaty pools on high ground (J. J. W.). 

 H. nigrita, F. Ponds and streams ; nr. Paisley (M. Cat.) : Tarbert (T. S.) : 



Strathaven ; Ayr (A. F.). 



H. pubescens, Gytt.Nv. Paisley (M. Cat.) : Tarbert (T. S.). 

 H. planus, F.C. ; ponds. 

 H. lituratus, ^.Brodick 4/1895 (W. E.). 

 H. ferrugineus, Steph. " I detected a specimen in Mr. Young's collection of 



Eenf rewshire Coleoptera " (E. Hislop, Zool. XV. 5856). 

 H. obsoletus, Aube. Two in flood rubbish Macrihanish (J. J. W.). 

 Agabus guttatus, Payk. C. ; running water. 



A. biguttatus, 01. Eenf rewshire, local (M. Y., L, under fontinalis). 

 A. paludosus, F. Eenfrewshire, abund. (M. Y., L). Fowler (British Coleop- 

 tera, I., 191) states that this species apparently does not occur in the 



western districts of Scotland. He seems to have overlooked this record. 

 A. affinis, Payk. Nr. Glasgow (M. Cat.) : Eenfrew, local but very 



abuud. (M. Y., I.). A. unguicularis has usually been mistaken for this 



(Sharp). 



A. unguicularis, Tlioins. Clyde, not c. (Sharp). 

 A. congener, Payk. One Eobroyston Bog nr. Glasgow (Eobert Hislop 



Zool. XIV., 4956). 

 A. nebulosus, Forst. C., ponds. 

 A. femoralis, Payk. Nr. Paisley (M. Cat.). 



A. arcticus, Pay^. Eenfrewshire, local, but very abund. (M. Y., L). 

 A. sturmii, Gyll. Nr. Glasgow, c. (J. E. S.) : abund. in stagnant water, 



Campbeltown (J. J. W.) : Eenfrewshire, very c. (M. Y., I.). 

 A. chalconotus, Panz. Eenfrewshire, not very abund. (M. Y., I.). 

 A. bipustulatus, L. C., ponds. 



Platambus maculatus, L. Eunning water ; Strathaven ; Irvine (A. F.). 

 Ilybius fuliginosus, F. C. ; streams. 

 I. ater, De (/.Glasgow (M. Cat.) : Fossil (J. E. S.) : Eenfrewshire, c. 



(M. Y, L). 



I. obscurus, Marsh. Clyde, rare (Sharp). 

 [I. guttiger, Gyll. Freq. nr. Paisley, M. Y. (M. Cat.) : Eenfrewshire, local 



but very abund. (M. Y., I.).] 



I. aenescens, Thorns. E,, Brodick 4/1895 (W. E.). 

 Rhantus exoletus, Forst. L. Arklet, 6/1898 (T.S.): "Glasgow; abund. 



but local nr. Paisley " (M. Cat.) : Fossil Marsh (J. E. S.) : Eenfrewshire 



c. (M. Y., L). 

 R bistriatus, Bwg.Ni\ Glasgow and Paisley (M. Cat.) : Fossil Marsh 



(J. E. S.) : Eenfrewshire, not very abund. (M. Y., I.). 

 Colymbetes fuscus, L. Not unc. ; ponds ; Tollcross (G. W. Ord) : Hamilton 



(J. E. S.) : Eenfrewshire (M. Y., I.) : Kilmaurs (W. G.) : Ayr (A. F.). 



