7 
more approximated than the inner bristles of the middle row, the 
lower supraantennals about half so strong as the upper and slightly 
more approximated. Antennæ of ordinary size, black or blackish, 
arista distinctly pubescent. Palpi yellow, well developed, with or¬ 
dinary bristles. Thorax black, somewhat shining; mesopleura bristly, 
the bristles simple; scutellum with two bristles. Abdomen black, 
duil, rather broad; the marginal hairs on sixth segment rather 
long, especially at the sides. Hypopygium (generally withdrawn) 
not large, greyish, higher than long, without bristles, only with 
short hairs along the sides below; ventral plate yellowish, evenly 
rounded at the end; anal tube short but somewhat high at the 
base, yellowish, dusky at the base (in a single specimen it is a 
little longer, evidently more exserted). Legs yellowish or the post- 
erior ones more brownish yellow, hind femora a little darkened at 
apex; the bristles on hind tibiæ somewhat delicate, rather dense 
(about 16). Wings somewhat yellowish or light brownish tinged, 
especially along the veins; veins brown, thin veins rather strong; 
costa somewhat varying in length, reaching to the middle or shorter, 
0 45 — 0,5o of the length, costal divisions proportionately about as 
4—2—1; costal cilia moderately short; angle at fork not large; 
fourth vein a little s-like at the origin. Halteres deep yellow. — 
Female. Similar to the male; abdomen slightly shining towards 
the end and here distincly hairy. Length about 1,8 mm. 
Holte, Suserup Skov at Sorø (Th. Mortensen), Ry in Jutland 
(the author), 18 A— 6 /s 1918; five males and one female. 
Costa long, fringe long. 
8 . A. subcarpalis n. sp. tf . 
Near conformis Wood and carpalis Schm. but with yellow 
palpi and else distinet. 
Male. Frons black, somewhat broader than long; inner bristle 
of lower row below the outer and nearer to it than to the upper 
supråantennal; the upper supraantennals about equally distant as 
the inner bristles of the middle row, lower supraantennals some¬ 
what weaker than the upper and slightly more approximated. An¬ 
tennæ black, of ordinary size, arista distinctly pubescent. Palpi 
