i6 



TJie Scottish Naturalist. 



Leucozona lucorum L. 



Rhingia campestris Mg. 



Volucella bombylans L. 



„ pellucens L. 

 Sericomyia borealis Fin. 



)) 



lappona L. 

 Arctophila mussitans Fb. 

 Eristalis tenax L. 



intricarius L. 



arbustorum L. 



rupium Fb. 



nemorum L. 



it 





horticola Dg. 

 pratorum Mg. 

 Helophilus trivittatus Fb. Sutherland 

 pendulus L. 

 lineatus Fb. 

 Xylota segnis L. 



,, syl varum L. 

 Syritta pipiens L. 

 Orthoneura elegans Mg. 

 nobilis Fin. 



at Stonehaven, at Keith, in Sutherland, 



and in Orkney, 

 very common in "Dee," Sutherland, 



and Orkney, 

 not rare in valley of the Dee. 

 not rare in " Dee." 

 very common in] " Dee," Sutherland, 



and Orkney. 

 Stonehaven and Scotston. 

 one female taken in Strathdon. 

 very common. 



common in " Dee " and in Sutherland, 

 in " Dee " and Orkney. 

 Strathdon. 

 common in " Dee," Sutherland, and 



Orkney, 

 at Alford and at Fyvie. 





)> 



very common in u Dee " and Orkney, 

 numerous at Scotston. 

 Ballater. 



Monymusk and Rothiemay. 

 very common in "Dee," also in Orkney. 

 Muchalls and Keith. 

 Aberdeen Links and Braemar(G. H. V.) 

 Chrysogaster splendida Mg. near Aberdeen. 



„ metallina Fb. very common in "Dee" and Sutherland. 



„ viduata L. common in " Dee," Sutherland, and 



Orkney. 

 „ chalybeata Mg. Kintore. 



„ splendens Mg. with last. 



Pipiza noctiluca L. common at Keith. 



,, bimaculata Mg. near Aberdeen. 



Cnemodon acuminata Lw. at Keith. 

 Chrysotoxum arcuatum L. near Aberdeen. 

 „ bicinctum L. Montrose. 



CONOPSID^J. 

 Conops quadrifasciata Dg. near Aberdeen. 



BIBIONID^J. 



Bibio Marci L. common in "Dee." 



