Archive image from page 382 of Diptera Danica genera and species Diptera Danica: genera and species of flies hitherto found in Denmark dipteradanicage02lund Year: 1907 Fig. 114. Antenna of T. spinigerellus c?. X 140. two antero-dorsal, one postero-dorsal bristle, and two long ventral bristles in the middle, near to each other; hind femora with longish hairs above; hind tibiae with the apex rather strongly thickened and curved forwards; they are somewhat ciliated on the various sides, longest on the anterior side; on the ventral side of the thickened part is a brush of somewhat curled hairs,
Archive image from page 382 of Diptera Danica genera and species Diptera Danica: genera and species of flies hitherto found in Denmark dipteradanicage02lund Year: 1907 Fig. 114. Antenna of T. spinigerellus c?. X 140. two antero-dorsal, one postero-dorsal bristle, and two long ventral bristles in the middle, near to each other; hind femora with longish hairs above; hind tibiae with the apex rather strongly thickened and curved forwards; they are somewhat ciliated on the various sides, longest on the anterior side; on the ventral side of the thickened part is a brush of somewhat curled hairs, and below it a downwards curved bristle or spine; on the dorsal side there are some bristles; posterior femora with a preapical bristle; hind metatarsus about of the length of the second joint, with hairs and some small bristles Fig. 115. Wing of T. spinigerellus c5'. below. Wings about hyaline or slightly brownish yellow tinged; veins blackish; costa with a long and strong thickening from the apex of the subcostal vein outwards and decreasing towards the end, Squa- mulae yellow, the margin a little dark, and with a black or brownish fringe. Halteres yellow. Female. Epistoma less narrowed downwards than in the male. Legs simple and without special bristles; middle tibiae with one ven- tral bristle; hind tibiae not darkened on the apical part; hind meta- tarsus a little shorter than the second joint. Costa without thickening. Length 1,5—1,7 mm.
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