THE DIPTERA OF CLYDE. 



17 



*P. micans, Mg., 

 P. riparia, Mg., 

 Xiphandrium monotrichum, Lw. 

 X. appendiculatum, Ztt., - 

 X. fissum, Lw.,- - 

 *Syntormon tarsatus, Fin., 

 S. pallipes, F., - 

 S. sulcipes, Mg., 

 Medeterus apicalis, Ztt., - 

 * Hydro phorus bisetus, Lw., 

 * Liancalus virens, Scop., - 



*C ampsicnemus scambus, Fin., - 



C. curvipes, Fin., 



*C. loripes, Hal., 



* Teucovhorus spinigerellus, Ztt., 

 Sympycnus annulipes, Mg., 



* Aphrosylus celtiber, Hal., 



June. Bonhill. 



June. Murroch Glen. 



July. Bonhill. 



June — Sept. Bonhill. 



May — June. Bonhill. 



July. Blairmore ; Holy L. 



June — Sept. Gen. dist. 



June. Murroch Glen. 



July. Bonhill, 



July. Holy L. 



May— Sept. Frankfield L. ; 

 Gorge of Avon ; Bonhill. 

 Mr. Malloch took a ? on 6th 

 January last while sweeping. 



Aug. — Sept. Gorge of Avon ; 

 Bishop L. ; Bonhill. 



C. and gen. dist. Occurs at all 

 seasons. 



July — Sept. Bishop L. ; Bon- 

 hill. 



August. Murroch Glen. 



July — Aug. Holy L. ; Blair- 

 more ; Bonhill. 



July. Holy L. 



Fain. Lonchopterid^:. 



* Lonchoptera punctum, Mg., 

 *L. flavicauda, Mg., - 



*L. lacustris, Mg., 

 * Lonchoptera, sp. 1 - 



Sept. Possil M. 



Aug. — Sept. Gorge of Avon ; 

 Possil M. 



Jan. — May and Sept. Gen. dist. 



March — May and Sept. Cadd. 

 Wild. ; Calderwood Glen ; 

 Dougalston (North) Wood, 

 &c. I take this to be the 

 species recorded now and 

 again as L. trilineata, Ztt., 

 but am doubtful about its 

 identity. 



B 



