. Fig. 10. Wing of N. uliginosns. black, with the tips broadly white, tibiae and tarsi white, hind tibiae brownish black in the middle, anterior tibiae slightly darkened. AVings hyaline with white veins, stigma light yellowish. Halteres white, the peduncle slightly darkened. Female. Front broad, snout moderately long, shorter than in pantherinus, antennae inserted nearly in the middle: above the an- tennae two oblique white stripes, going from the eye-margin to the base of the antennae, and nearly meeting in front. Eyes nearly round, not longer than high. Thorax with shorter, somewhat depresse
. Fig. 10. Wing of N. uliginosns. black, with the tips broadly white, tibiae and tarsi white, hind tibiae brownish black in the middle, anterior tibiae slightly darkened. AVings hyaline with white veins, stigma light yellowish. Halteres white, the peduncle slightly darkened. Female. Front broad, snout moderately long, shorter than in pantherinus, antennae inserted nearly in the middle: above the an- tennae two oblique white stripes, going from the eye-margin to the base of the antennae, and nearly meeting in front. Eyes nearly round, not longer than high. Thorax with shorter, somewhat depressed pubescence. Abdomen black, with a white triangle in the middle of the second, third and fourth segments, and the hind margins of the fifth and sixth segments white; the triangles may vary in size and especially in breadth. All the side margin is narrowly white, but widened to a triangular spot at the hind corners of the second, third and fourth segments. Venter black with very narrow pale hind mar- gins of the segments; sometimes it is entirely black. Length 5—6,5 mm.
Size: 3790px × 1319px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorlu, bookcentury1900, bookdecade1900, booksubjectdiptera
