ADDITIONS TO KECORDS OF CLYDE DIPTEUA. 



151 



*Syrphus venustus, Mg. 



*Syrphus lunulatus, Mg., - 



*Syrphus annuHpes, Ztt.— One 9, 

 *Syrphus torvus, O. — S., - 



Syrphus annulatus, Ztt. — One !^ 

 *Syrphus lineola, Ztt., 



* Syrphus vittiger, Ztt., 



Syr})hus grossularice, Mg., 



* Syrphus vitripennis, Mg., 



Syrjihtis latifasciatus, Mcq., 



*Syrphus corollce, F., 



19th May— 13th June. Cam- 

 buslang (A. Ross); Gadder 

 Wnd.; Monkd. CI.; South 

 Bar; Cartland Crags. 



1 9th July— 1 8th Aug. Troon 

 Blairmore. 



Loch Eck, 13th July, 1901. 



1 0th May— 1 1 th Oct, Strachur 

 Blairmore ; Glen Massan 

 Bishop Loch; Loch Eck 

 Gorge of Avon; Craigton 

 Wood ; Stepps ; Murroch 

 Glen ; South Bar. 

 , Hawkhead Est., 28th June, 

 1903. 



28th June— 18th July. Blair- 

 more; Hawkhead Est. 



29th July— 3 1st Aug. Tarbert 

 (A. Ross); Troon; Holy 

 Loch. 



6th July— 1 6th Sept. Tarbert 

 (A. Ross); Murroch Glen; 

 William Wood ; Troon ; 

 Blairmore; Holy Loch. 

 1 3th July— 1 2th Oct. Comm. 

 and gen. dist. This form 

 would most likely be included 

 with Syrphus ribesii in Mr. 

 Grimshaw's list. 

 15th May— 6th Sept. Fossil 

 Marsh ; Blairmore ; Holy 

 Loch; Hawkhead Est.; Colin- 

 traive; Murrocb Glen; Gorge 

 of Avon ; Troon ; Frankfield 

 (A. Ross). 

 19th July— 12th Oct. Monkd. 

 CI.; Troon; Stepps; Blair- 

 more; Gartcraier. 



