. Diptera danica : genera and species of flies hitherto found in Denmark. Diptera -- Denmark. 32 Orthorrhaplia brachycera. tarsi brown, and also the extreme tip of metatarsus; the front tarsi slightly brownish, the fourth joint with a black lobe at the apex on the dorsal side and the fifth joint black; the metatarsus on the anterior legs longer than the four following joints, on the hind legs a little longer than the second joint. The front coxæ with white hairs and some fme bristles on the anterior side, the posterior coxæ sparingly yellowish haired on the outer side, the hind coxæ with a pai
. Diptera danica : genera and species of flies hitherto found in Denmark. Diptera -- Denmark. 32 Orthorrhaplia brachycera. tarsi brown, and also the extreme tip of metatarsus; the front tarsi slightly brownish, the fourth joint with a black lobe at the apex on the dorsal side and the fifth joint black; the metatarsus on the anterior legs longer than the four following joints, on the hind legs a little longer than the second joint. The front coxæ with white hairs and some fme bristles on the anterior side, the posterior coxæ sparingly yellowish haired on the outer side, the hind coxæ with a pair of small bristles. The front femora with whitish hairs below, and with five longer, bristly hairs; for the rest the legs with short, blackish or brownish hairs, the middle femora bare beneath; there is a small preapical bristle on the hind femora, a somewhat long bristle at the base on the anterior side of the middle tibiæ, and very small bristles on the ventral and dorsal side of the hind tibiæ; for the rest the legs are bristleless, and the apical bristles on the tibiæ very small; the. Fig. 7. Wing of S. Wiedemanni d- hairs on the middle tibiæ are curiously erect, not adpressed as in platypterus. Wings slightly yellowish; veins brown or blackish brown; first posterior cell narrowly open; the curvature of the upper branch of the discai vein slighter than in platypterus; the lower branch of the discai fork forming an angle with the stem, stopping long before the margin; the last part of the postical vein straight; the posterior cross-vein considerably longer than the discai vein to the fork, and than the last part of the postical vein. Squamulæ yellow, blackish just at the tip, with a yellow fringe. Balteres yellow. Female. Epistoma hardly any broader than in the male. Palpi with two bristles. The transverse bands on abdomen narrow, or al- most wanting. The bristles on the front coxæ a little stronger and the front femora with five (sometimes four or six) spine-like
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishercopenhagengecgad
