Diptera danica : genera and species of flies hitherto found in Denmark . Fig. 167. Head ofC. berberina Fig. 168. Antenna of C. berberina cJ, from the inside, x 40. segment pruinose. Legs black, the extreme apex of feraora reddish;-anterior tibiæ obscurely reddish or brownish with an indefmite blackishring before apex, hind tibiæ slightly brownish at apex; the tarsi lighteror darker brownish with the last joints blackish; hind tibiæ legs haired in the usual way, the hairs on femora somewhatlong, especially on middle femora; posterior femora with dense, some-what bristly hairs bel


Diptera danica : genera and species of flies hitherto found in Denmark . Fig. 167. Head ofC. berberina Fig. 168. Antenna of C. berberina cJ, from the inside, x 40. segment pruinose. Legs black, the extreme apex of feraora reddish;-anterior tibiæ obscurely reddish or brownish with an indefmite blackishring before apex, hind tibiæ slightly brownish at apex; the tarsi lighteror darker brownish with the last joints blackish; hind tibiæ legs haired in the usual way, the hairs on femora somewhatlong, especially on middle femora; posterior femora with dense, some-what bristly hairs below; the hairs are all black. Wings yellow with 494 Syrphidae. two faint and indefinite, dark clouds, one as a fascia across the baseof the cubital vein and one about the apical part of the cubital celland down the medial cross-vein. Squamulæ brownish or blackishwith a dark yellow fringe. Balteres brownish yellow. Fig. 169. Wing of C. berberina d. Female. Quite similar to the male; vertex and frons moderatelybroad, widening downwards; they are yellow pruinose, with a blackmiddle line from the ocell


Size: 2329px × 1073px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, bookpublishercopenhagengecgad