short; fourth vein evenly curved. Halteres black. Length about 
1,3 mm. 
Holte “*V6 1919 (Th. Mortensen), Ry in Jutland 2 % 1918 (the 
author); two males. 
On account of the shape of the front tarsi this species must 
be similar to anisodactyla Schm. with which it also in other re- 
spects seems to be conform, but this species has yellow halteres. 
26. A. fumipennis n. sp. £ . 
A species near the forgoing but with darker wings and equal 
supraantennal bristles. 
Male. Frons not broad, scarcely 1 Vs as broad as long, grey- 
ish black; inner bristle of lower row slightly below the outer and 
in about equal distance between it and the upper supraantennal; 
the supraantennal bristles equal, the upper ones distant, in about 
the same distance from each other as the inner bristles of the 
middle row or perhaps a little more distant, but as the inner brist¬ 
les of the middle row are rather distant the same is the case with 
the upper supraantennals; the lower supraantennals considerably 
more approximated. Antennæ of ordinary size, black, arista dis- 
tinctly pubescent. Palpi not small, yellow slightly dusky, with 
ordinary bristles. Thorax black; mesopleura bare. Scutellum with 
two bristles. Abdomen deep black, somewhat robust. Hypopygium 
small, a little greyish, only with hairs on the sides; anal tube 
small and short, yellowish, somewhat dusky. Legs pale brownish 
or brownish yellow, the front legs the palest; the hairs below the 
basal part of hind femora longish; bristles on hind tibiæ some¬ 
what small but distinet. Wings somewhat brownish or greyish 
fumigated, veins dark brown, nearly blackish; costa reaching near 
to the middle, 0,48 of the wing-length, costal divisions proportion- 
ately about as 11—6—4; fork longish, the angle not small; costal 
cilia short but not specially short; fourth vein evenly curved. 
Halteres black. Length about 1,5 mm. 
Ermelund ll /6 1919 (the author); one male. 
