DIPTERA SCOTICA : III. THE FORTH DISTRICT 99 



Family SYRPHID^. 



448. CHILOSIA GROSSA, Fin. Dollar, iyth April 1897, and Callan- 



der, 22nd April 1900. Wm. Evans, "Ann. Scot. Nat. Hist.," 

 1903, p. 248. 



449. CHILOSIA ALBIPILA, Mg. $, Swanston Hill, Pentlands, ist 



June 1899 Wm. Evans, "Ann. Scot. Nat. Hist.," 1903, 

 p. 248. 



450. PLATYCHIRUS PODAGRATUS, Ztt. 3 5 $ , Balerno, rgth June 



1897 (P. H. G.). 



451. PYROPH^ENA GRANDITARSA, Forst. Luffness, igth July 1898 ; 



Culross, 1 3th July 1900; Aberdour, i4th August 1902; 

 and Ratho, 3oth July 1903 (Wm. Evans). 



452. ISCHYROSYRPHUS LATERNARius, Milll. $ near Kirknewton, 



loth July 1900. Wm. Evans, "Ann. Scot. Nat. Hist.," 

 1903, p. 248. 



453. SYRPHUS LUNULATUS, Mg. Drumshoreland, June 1900. 



Wm. Evans, "Ann. Scot. Nat. Hist.," 1903, p. 249. 



454. SYRPHUS BIFASCIATUS, Fab. Corstorphine Hill, 24th May 



1901. Wm. Evans, "Ann. Scot. Nat. Hist.," 1903, p. 249. 



455. SYRPHUS PUNCTULATUS, Verr. Slateford, i2th May 1896 



(P. H. G.). 



456. SYRPHUS COMPOSITARUM, Verr. Gosford Bay, 1 2th September 



1893 (P. H. G.). 



457. BACCHA ELONGATA, Fab. Leven, August 1893, and Dalmeny, 



loth June 1903. Wm. Evans, "Ann. Scot. Nat. Hist," 

 1903, p. 249. 



458. ASCI A PODAGRICA, Fab. Heriot, June 1898, and Kinghorn, 



September 1900. Wm. Evans, "Ann. Scot. Nat. Hist.," 

 1903, p. 249. 



459. ERISTALIS INTRICARIUS, L. Penicuik, July 1893, Morning- 



side, June 1899, and Avonbridge, August 1903 (Wm. Evans). 



460. MYIATROPA FLOREA, L. Longniddry, June 1899 ; Braid Burn, 



July 1899, and near Midcalder, July 1899 and July 1900. 

 Wm. Evans, "Ann. Scot. Nat. Hist," 1903, p. 249. 



461. HELOPHILUS HYBRIDUS, Lw. $ , Luffness Marsh, gth August 



1898 Wm. Evans, "Ann. Scot Nat. Hist," 1903, p. 249. 



462. XYLOTA FLO-RUM, Fab. Two, Forest Mill, near Dollar, i3th 



July 1901. Wm. Evans, "Ann. Scot. Nat. Hist.," 1903, 

 p. 249. 



