. Diptera danica : genera and species of flies hitherto found in Denmark. Diptera -- Denmark. Trupheoneura. 137 Female. Frons somewhat broader than high, black, a little shining; bristles somewhat strong, the middle row slightly, the anterior distinctly convex. Antennæ black or brownish black, third joint small; arista pubescent. Palpi yellow, of ordinary size and armature; clypeus somewhat protruding, shining. Thorax black, sometimes with a slight reddish hue and the humeri reddish; it is a little shining, with black pubescence, rather conspicuous behind, and with one pair of dorsocentral bri


. Diptera danica : genera and species of flies hitherto found in Denmark. Diptera -- Denmark. Trupheoneura. 137 Female. Frons somewhat broader than high, black, a little shining; bristles somewhat strong, the middle row slightly, the anterior distinctly convex. Antennæ black or brownish black, third joint small; arista pubescent. Palpi yellow, of ordinary size and armature; clypeus somewhat protruding, shining. Thorax black, sometimes with a slight reddish hue and the humeri reddish; it is a little shining, with black pubescence, rather conspicuous behind, and with one pair of dorsocentral bristles, Scutellum with two bristles. Pleura blackish, brownish behind and below. Abdomen blackish, a little greyish, dull; it is sparingly hairy, the hairs best visible at the. Fig. 52. Wing of T. luteifemorata $. sides; the sixth segment has a chitinised, semicircular, densely hairy sternite, the seventh sternite is triangularly pointed and drawn out into a narrow, upwards curved process, hairy below. Legs yellowish or brownish yellow, the hind legs the darkest; front tibiæ with a dorsal bristle above the middle, middle tibiæ with a pair at the upper third and a small anterior bristle at apex, hind tibiæ with two antero- dorsal bristles, one above the middle and one smaller at apex; the upper bristles on middle and hind tibiæ not weak. Wings rather brownish tinged; veins brown; costa reaching well beyond the middle, thickened from the uniting with the first vein to the end; 1 about equal to 2+3; fork rather long, the angle somewhat acute; costal cilia moderately short; fourth vein issuing a little beyond the base of the fork, rather curved in its first part, for the rest nearly straight; seventh vein weak and short, ending abruptly about half way to the margin. Halteres yellow or dirty yellow. Length 2 mm. The male of this species has never been described; when Wood described the species he had only the female, but he must later on have got the male for in 1914 (1. c.) he


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