. Diptera danica : genera and species of flies hitherto found in Denmark. Diptera -- Denmark. Dolichopodidae. 141 Dipt. Scand. XI, 4294, agilis is not found in Scandinavia, and this certainly is correct. Neither does it occur in England. 41. D. simplex Meig. 1824. Meig. Syst. Beschr. IV, 85,20. — 1831. Stann. Isis 1831, 126, 21. — 1842. Stæg. Krøyer's Tidsskr. IV, 31, 22. — 1843. Zett. Dipt. Scand. II, 552, 43, et 1849. VIII, 3081, 43, et 1855. XII; 4629, 43. — 1862. Schin. F. A. I, 220. — DoUchopus thalassinus Hal. 1831. Zool. Journ. V, 363, 17. Male. Vertex and frons green or bluish. Epistom
. Diptera danica : genera and species of flies hitherto found in Denmark. Diptera -- Denmark. Dolichopodidae. 141 Dipt. Scand. XI, 4294, agilis is not found in Scandinavia, and this certainly is correct. Neither does it occur in England. 41. D. simplex Meig. 1824. Meig. Syst. Beschr. IV, 85,20. — 1831. Stann. Isis 1831, 126, 21. — 1842. Stæg. Krøyer's Tidsskr. IV, 31, 22. — 1843. Zett. Dipt. Scand. II, 552, 43, et 1849. VIII, 3081, 43, et 1855. XII; 4629, 43. — 1862. Schin. F. A. I, 220. — DoUchopus thalassinus Hal. 1831. Zool. Journ. V, 363, 17. Male. Vertex and frons green or bluish. Epistoma somewhat narrow, whitish yellow. Palpi yellow. Occiput greenish, greyish pruinose; postocular bristles yellowish below, black above. Antennæ. Fig. 43. Antenna of D. simplex d, from the inside. X 65. a little elongated, about as long as the head, the third joint short, shorter, or at all events not longer than broad, moderately pointed; the basal joints are yellow, the second joint may be obscured or nearly black, and the first joint may appear obscured above on ac- count of the black hairs; the third joint black. Thorax generally green, more rarely somewhat æneous, and sometimes bluish green; it is slightly pruinose, somewhat shining; scutellum fmely yellow pube- scent; postscutellum greenish, grey pruinose. Pleura greenish or more æneous, grey pruinose; propleura with fine, pale hairs and a black prothoracic bristle. Abdomen green, with more or less pronounced golden or coppery reflexes, and with narrow, dark hind margins to the segments, or these almost wanting; it is finely whitish pruinose downwards, and it is clothed with short, black hairs, and has longish hindmarginal bristles, a little longer on the first segment. Venter greyish, slightly pale-haired. Hypopygium somewhat large, æneous black, greyish pruinose; eighth segment with black hairs; there are somewhat projecting posterior ventral lobes, with an apical point, which is turned upwards; also the m
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