ASHMEAD : CLASSIFICATIOX OF THE CHAI.CID FLIES 475 



account of the sheaths of the ovipositor projecting slightly, but not longer than the 

 thorax. 



Brazil : Chapada, in April. 



Subfamily II. Thidymin^. 

 Tribe I. Tridiiiaini. 



Genus GASTRANCISTRUS Westwood. 

 GASTR.4NCISTRUS CEPHALON Walker. 



Gastranclstrm cephalou Walker, Ann. & Mag. Nat. Hist., XL, 1843, p. 30, 9.— 

 Spinola, Gay's Hist. fis. Chile, Zool., VI., 1851, p. 401, 9. — Dalla Torre, Cat. 

 Hyni., v., 1898, p. 203. 

 Chile : Conception (C. Darwin). 



• GASTRANCISTRUS FULGINAS Walker. 



Gaafraiicistru.s falyinas Walker, Monogr. Chalc, II., 1839, p. 85, 9. — Dalla Torre 

 Cat. Hym., V., 1898, p. 203. 

 Chile : Chiloe. 



GASTRANCISTRUS POLLES Walker. 



Gustrancisfrus 2^oUcs Walker, Ann. & Mag. Nat. Hist., XL, 1843, p. 180, 9.— 

 Spinola, Gay^s Hist. fis. Chile, Zool., VI., 1851, p. 460, 9. — Dalla Torre, 

 Cat. Hym., V., 1898, p. 204. 

 Chile : Coquimbo (C. I)ar\vin). 



GASTRANCISTRUS VONONES Walker. 



Gustraiicidrus roiioiics Walker, Monogr. Chalcid., II., 1839, p. 67, cT — Dalla Torre, 

 Cat. Hym., V., 1898, p. 205. 

 Brazil : Bahia. 



Genus ^POCERUS Mayr. 

 /Epocerus emarginatus Mayr. 

 jEpocerus emarginatus Maj'er, Verh. zool.-bot. Gesell. Wien., XXXV., 1885, p. 244, 

 9. — Dalla Torre, Cat. Hym., V., 1898, p. 315. 

 Brazil: St. Catharina (Dr. Fritz Miiller). 



..Epocerus excavatus Mayr. 

 jEpoccrus excarafiis Mayr., \'erh. zool.-bot. Gesell. Wien., XXX\'., 1885, p. 243, 

 9 J^.^ Dalla Torre, Cat. Hym., V., 1898, p. 315. 

 Brazil : St. ( 'atharina (Dr. Fritz Miiller). 



