. Diptera danica : genera and species of flies hitherto found in Denmark. Diptera -- Denmark. Dolichopodidae. 251 streamlet, which in the summer was almost quite dried up; the imago escaped on ^/8. Of the genus two palæarctic species are known; one occurs in Denmark. 1. L. vestita Wied. 1817. Wied. Zool. Mag. 1, 75, 24 {Dolkhopus). — 1824. Meig. Syst. Beschr. IV, 48, 5 {Porphyrops), et 1838. VII, 154, 5 {Argyra). — 1843. Zett. Dipt. Scand. II, 595, 83, et 1859. XIII, 5063, 83 [Dolkhopus). — 1862. Schin. F. A. I, 189 {Argyra). — 1878. Kow. Verhandl. zool. bot. Geseli. Wien, XXVIII. 458, 1, Taf.
. Diptera danica : genera and species of flies hitherto found in Denmark. Diptera -- Denmark. Dolichopodidae. 251 streamlet, which in the summer was almost quite dried up; the imago escaped on ^/8. Of the genus two palæarctic species are known; one occurs in Denmark. 1. L. vestita Wied. 1817. Wied. Zool. Mag. 1, 75, 24 {Dolkhopus). — 1824. Meig. Syst. Beschr. IV, 48, 5 {Porphyrops), et 1838. VII, 154, 5 {Argyra). — 1843. Zett. Dipt. Scand. II, 595, 83, et 1859. XIII, 5063, 83 [Dolkhopus). — 1862. Schin. F. A. I, 189 {Argyra). — 1878. Kow. Verhandl. zool. bot. Geseli. Wien, XXVIII. 458, 1, Taf. V, Fig. 26. — 1903. Kat. palåarkt. Dipt. II, 325. Male. Vertex and frons greyish white; eyes with light brownish hairs. Epistoma somewhat narrow, silvery white, seen quite from below dark greyish. Palpi small, black. Occiput green, greyish pruinose; postocular bristles black above, yellowish below. Antennæ Fig. 80. Antenna of L. vestita d", from the inside. X 90. considerably longer than the head, the third joint much longer than the two basal; arista a little shorter than the antennæ. Thorax metallic green, slightly whitish or bluish white pruinose, shining; scutellum without hairs above. Pleura greenish, grey pruinose; pro- thoracic bristles small, brownish or yellow. Abdomen with the ground colour appearing greyish, seen from behind with a very faint greenish hue; the first segment greenish, the rest densely silvery pruinose, the sixth blackish grey; abdomen clothed with short, black hairs, some- what longer at the sides, and it has hindmarginal bristles, long on the first segment; the eighth segment has a couple of long bristles. Venter dark grey, with blackish hairs and hindmarginal bristles. Hypo- pygium small, outer lamellæ and ventral lobes likewise small. Legs with the coxæ grey, front coxæ more or less yellow at the apex; femora yellow, or generally the anterior femora more or less blackish or brown from the base to near the apex, most o
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