260 DIPTERA 



Atherix ibis, Fab. Barr (Fergusson). 



Symphoromyia crassicornis, Panz. Strathblane (Ord) : Lamington ; 

 Barr (D.). 



Fam. Asilidae. 



Dioctria reinhardi, Wied. Barr (D.). 

 Isopogon brevirostris, Mg. Gl. Falloch (Ord.) : Arrochar (D.) : Arran 



Pamponerus germanicus, L. Irvine Moor (D.). 



Philonicus albiceps, Mg. Irvine Moor (D.). 



Dysmachus trigonus, Mg. Irvine Moor (D.) : Troon (Ord). 



Fam. Bombyliidae. 

 Bombylius major, L. L. Bidden (D.). 



Fam. Therevidae. 

 Thereva annulata, Fab. Irvine Moor (D.). 



Fam. Empidae. 



Hybos culiciformis, Fab.G\. Falloch (Ord) : Ardpeaton, L. Long (Evans). 



H. grossipes, L. King's Cross, Arran (D.). 



Cyrtoma spuria, Fin. Dundonald (D.). 



Rhamphomyia albosegmentata, Ztt. Arran (V.). 



R. flava, Fln.Arrsui (D.; V.). 



R. geniculata, Mg. Arran (V.). 



R. nigripes, Fab. Banks of Allander, Milngavie (Ord) : L. Loskin, Dunoon 



(G.) : Arran (V.). 

 R. sulcata, Fin. Tollcross (Ord) : Monkland Canal, Lanarkshire (Ord) : 



Crookston (D.). 

 R. tarsata, Mg. Arran (V.). 

 R. umbripennis, Mg. Arran (V.). 

 Empis bilineata, Lw. Eaglesham (Ord) : Barr (F.). 

 E. livida, L. C. and gen. dist. 

 E. opaca, Fab. Eaglesham (Ord). 

 E. punctata, Mg. Lamington (D.). 

 E. scutellata, Curtis. A male of this very rare species taken at Arrochar, 



10/6/99 by Mr. A. Adie Dalglish. 

 E. stercorea, L. Gen. dist. 

 E. tessellata, Fab. C. and gen. dist. 

 E. trigramma, Mg. Gen. dist. 

 E. vernalis, Mg. Arran (V.). 

 Hilara interstincta, Fln.G\. Falloch (Ord): Ardpeaton, L. Long (Evans): 



Arran (V.). 



H. maura, Fab. Arran (V.) : L. Loskin, Dunoon (G.). 

 H. pruinosa, Mg. Arran (V.). 

 H. squalens, Ztt. Arran (V.). 

 Hemerodromia melanocephala, Hal. Arran (V.) 

 H. precatoria, Fln.L. Loskin, Dunoon (G.). 

 Gloma fuscipennis, Mg. Arran (V.). 

 Tachypeza nubila, Mg. Arran (V.). 

 Tachista annulimana, Mg. Arran (V.) : Giffnock (D.) : Elvanfoot (Evans). 



Fam. Dolichopodidae. 



Psilopus platypterus, Fab. Arran (V.) : Ardpeaton, L. Long (Evans). 

 Hygroceleuthus diadema, Hal. Arran (V.). 

 Dolichopus aeneus, Deg. C. and gen. dist. 

 D. atratus, Mg. Arran (V.). 

 D. atripes, Mg. Arran (V.). 



