Diptera danica : genera and species of flies hitherto found in Denmark . he sides and on the disc, but here some-what sparse. Venter æneous, very short, pale hairs. Legsblacii, haired in the usual way withshort, partly dark, partiy yellowishhairs, longest and dark on the post-erior side of anterior femora; theadpressed ferruginous pubescencebelow the apical part of front andhind tibiæ and basal part of tarsiobvious. Hind femora black setulosebeneath; hind metatarsi very slightlythickened. Wings blackish tinged,most towards the anterior margin;stigma only slightly darker; the upper
Diptera danica : genera and species of flies hitherto found in Denmark . he sides and on the disc, but here some-what sparse. Venter æneous, very short, pale hairs. Legsblacii, haired in the usual way withshort, partly dark, partiy yellowishhairs, longest and dark on the post-erior side of anterior femora; theadpressed ferruginous pubescencebelow the apical part of front andhind tibiæ and basal part of tarsiobvious. Hind femora black setulosebeneath; hind metatarsi very slightlythickened. Wings blackish tinged,most towards the anterior margin;stigma only slightly darker; the uppermarginal cross-vein bends ratherevenly upwards so that the lowerangle is almost rounded away (butsomewhat varying). Plumula yel-lowish. Squamulæ brownish withdarker margin and yellovv brownish. Female. Frons broad but not very broad, black, shining, witha depressed middle space and a number (about 9) of oblique cross-furrows on each side; epistoma without central knob, the mouth pro-duced about equally with the antennal prominenee. Vertex with short. Fig. 53. Antenna of C. solstitialis d,from the inside. X 70.
Size: 1364px × 1831px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, bookpublishercopenhagengecgad