. Diptera danica : genera and species of flies hitherto found in Denmark. Diptera -- Denmark. 192 Orthorrhapha brachycera. greenish, grey pruinose; postocular bristles black. Antennæ black, shorter than the head, third joint short triangular with the lower margin convex, not as long as broad; arista very short-haired. Thorax dark green or more æneous, slightly pruinose, shining; scutellum distinctly short-haired. Pleura greenish, greyish pruinose; propleura with sparse, more or less pale hairs, and a black prothoracic bristle. Abdomen dark green or more or less æneous, only slightly greyish pr
. Diptera danica : genera and species of flies hitherto found in Denmark. Diptera -- Denmark. 192 Orthorrhapha brachycera. greenish, grey pruinose; postocular bristles black. Antennæ black, shorter than the head, third joint short triangular with the lower margin convex, not as long as broad; arista very short-haired. Thorax dark green or more æneous, slightly pruinose, shining; scutellum distinctly short-haired. Pleura greenish, greyish pruinose; propleura with sparse, more or less pale hairs, and a black prothoracic bristle. Abdomen dark green or more or less æneous, only slightly greyish pruinose downwards; it is clothed with short, black hairs, and has somewhat short hindmarginal bristles, a little longer on the first segment. Venter greyish pruinose, with yellowish or brownish hairs, somewhat long at the base. Hypopygium as in cupreus and the foUowing species; outer lamellæ small, roundish, broader than long, with short hairs at the margin; they vary in colour from dark yellowish to blackish. Legs yellow, coxæ grey with the apex yellow, the front coxæ may be yellowish to a greater extent; hind tibiæ more or less brownish at the apex; tarsi with the apex of metatarsus and the four following joints black or brownish, the front tarsi often also with the second joint somewhat pale; hind metatarsus much shorter than the second joint. The legs have short, black hairs; posterior femora with one preapical bristle; front tibiæ with a few bristles above, but none below; middle tibiæ with two dorsal rows, and with one ven- tral bristle; hind tibiæ likewise with two dorsal rows, and with some. Fig. 57. Wing of H. assimilis c?. small bristles on the ventral side, one below the middle stronger. Wings a little brownish tinged; veins black or brownish black; discai vein with a very small, nearly wanting bend, and after it a little converging towards the cubital vein; posterior cross-vein somewhat oblique and placed a little before the middle of the wing, thus the fir
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishercopenhagengecgad
