Archive image from page 205 of Diptera Danica genera and species Diptera Danica: genera and species of flies hitherto found in Denmark dipteradanicage02lund Year: 1907 198 Orthorrhapha brachycera. first joint only reaching just beyond the apex of the third antennal joint; middle tarsi about as long as tibiae ' ohscurellus. 3. Front metatarsi in the male with long hairs below. Hypo- pygium large, with long ventral lobes 3. crinipes. — Front metatarsi in the male with short hairs below. Hypo- pygium small, with shorter ventral lobes (only the male known) - crinicauda. 1. H. discipes Ahr. 18
Archive image from page 205 of Diptera Danica genera and species Diptera Danica: genera and species of flies hitherto found in Denmark dipteradanicage02lund Year: 1907 198 Orthorrhapha brachycera. first joint only reaching just beyond the apex of the third antennal joint; middle tarsi about as long as tibiae ' ohscurellus. 3. Front metatarsi in the male with long hairs below. Hypo- pygium large, with long ventral lobes 3. crinipes. — Front metatarsi in the male with short hairs below. Hypo- pygium small, with shorter ventral lobes (only the male known) - crinicauda. 1. H. discipes Ahr. 1817. Ahr. Faun. Ins. Eur. IV, 24 (DoUchopus). — 1824. Meig. Syst. Beschr. IV, 71, 1 (Sybistroma). — 1842. Staeg. Krayer's Tidsskr. IV, 4, 1 {Syhistroma). — 1862. Schin. F. A. I, 226. — 1903. Kat. palaarkt. Dipt. II, 314. — DoUchopus patellatus Fall. 1823. Dipt. Suec. Dol. 10, 5. — 1843. Zett. Dipt. Scand. II, 583, 72. — Syhistroma patellipes Meig. 1824. Syst. Beschr. IV, 72, 2. Male. Head as high 'as broad. Vertex and frons whitish grey, the ocellar tubercle darker. Epistoma narrow, greyish white. Palpi dark. Occiput somewhat aeneous, densely grey pruinose; postocular bristles black above, yellowish below. Antenna? considerably longer than the head, black, the third joint may be somewhat translucently brownish or reddish; it is elongated, much longer than broad, some- what lancet-shaped; the arista has the first joint very long, twice as long as the second. Thorax aeneous olive or somewhat greenish, brownish pruinose, only slightly shining; the humeral callus yellowish. Pleura slightly aeneous, grey pruinose, metaepiniera reddish yellow; Fig. 59. H. discipes. Hypopygium; ventral lobe, outer lamella and dorsal median appendage are seen. propleura with fine, pale hairs and a black prothoracic bristle. Ab- domen greenish, aeneous or more or less coppery, especially above, slightly whitish grey pruinose downwards; it is clothed w'ith short, black hairs, at the bas
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