. Fig. 105. Wing of A. rubella S • be reddish; the hind margins of the segments somewhat pale; the short hairs are distinctly a little longer at the hind margins of the segments and at the sides, but not more elongated at the hind margin of sixth segment; at the hind corners of second segment the hairs are somewhat distinct. Venter yellow. Hypopygium of medium size, brown or greyish brown, with small hairs below on the sides; the lower hinder corners are distinctly drawn out into a little point; below there is a short, flap-like, yellowish ventral plate; anal tube short, but high, yellow. Legs
. Fig. 105. Wing of A. rubella S • be reddish; the hind margins of the segments somewhat pale; the short hairs are distinctly a little longer at the hind margins of the segments and at the sides, but not more elongated at the hind margin of sixth segment; at the hind corners of second segment the hairs are somewhat distinct. Venter yellow. Hypopygium of medium size, brown or greyish brown, with small hairs below on the sides; the lower hinder corners are distinctly drawn out into a little point; below there is a short, flap-like, yellowish ventral plate; anal tube short, but high, yellow. Legs yellow, hind femora slightly or a little more darkened at apex, the hairs below the basal half long; bristles on hind tibise somewhat fine, smaller than in flava and of more equal size. Wings yellowish, veins brown; costa reaching to the middle, 1 longer than 2 and about equal to 2 + 3, or slightly shorter; costal cilia moderately short; fourth vein issuing a little behind the base of the fork, a little curved at the base, then nearly straight and again a little curved at the end. Halteres yellow. Female. Similar; antennae paler, red or yellowish red; hind femora likewise with long hairs below. Length 1,5—2 mm.
Size: 3454px × 1447px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorlu, bookcentury1900, bookdecade1900, booksubjectdiptera
