. Fig. 126. Antenna of B. bicolorellum (S, from the inside. X 100. From a dried object. brown pruinose, dull. Pleura slightly æneous, grey pruinose, hypo- pleura somewhat yellowish; propleura with fine, white hairs. Abdomen yellow, more or fewer of the posterior segments (in my sole male the three last) with indefinitely bordered dark brown, transverse bands towards the front margin; sometimes abdomen quite yellow; it is clothed with short, blackish hairs, and has short hindmarginal bristles, long on the first segment. Venter yellow, with pale hairs. Legs yellow, tarsi a little darkened toward
. Fig. 126. Antenna of B. bicolorellum (S, from the inside. X 100. From a dried object. brown pruinose, dull. Pleura slightly æneous, grey pruinose, hypo- pleura somewhat yellowish; propleura with fine, white hairs. Abdomen yellow, more or fewer of the posterior segments (in my sole male the three last) with indefinitely bordered dark brown, transverse bands towards the front margin; sometimes abdomen quite yellow; it is clothed with short, blackish hairs, and has short hindmarginal bristles, long on the first segment. Venter yellow, with pale hairs. Legs yellow, tarsi a little darkened towards the end. The legs have short, blackish hairs, coxæ pale-haired; the posterior coxæ each with a black bristle; the anterior femora have distantly placed, fine, longish hairs below, most obvious on the middle femora; posterior femora with a preapical bristle; front tibiæ with a dorsal bristle, middle tibiæ with three antero-dorsal, one postero-dorsal and one antero-ventral bristle; hind tibiæ with two rows of dorsal, and a pair of small ventral bristles. Wings a little yellowish tinged; veins brownish. Squamulæ pale yellow, with a yellow fringe. Halteres yellow\
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Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, bookpublishercopenhagengecgad
