Archive image from page 323 of Diptera Danica genera and species Diptera Danica: genera and species of flies hitherto found in Denmark dipteradanicage01lund Year: 1907 J 42 Orthorrhapha brachycera. middle, broad at the sides and here reaching nearly or quite over the whole segment, thus each segment has a transverse, triangular or more rounded black spot lying towards the front margin; the yel- lowish bands become broader on each successive segment towards the apex, and thus the black spots become smaller; the last two segments are nearly quite yellowish. The hind margins of the segment are
Archive image from page 323 of Diptera Danica genera and species Diptera Danica: genera and species of flies hitherto found in Denmark dipteradanicage01lund Year: 1907 J 42 Orthorrhapha brachycera. middle, broad at the sides and here reaching nearly or quite over the whole segment, thus each segment has a transverse, triangular or more rounded black spot lying towards the front margin; the yel- lowish bands become broader on each successive segment towards the apex, and thus the black spots become smaller; the last two segments are nearly quite yellowish. The hind margins of the segment are bright yellow. Abdomen clothed with long, bright yellow or more reddish yellow hairs, along the middle line there are black hairs to a greater or less extent; towards the apex of the abdomen the black hairs prevail. Venter grey with yellow hind margins of the segments somewhat sparingly clothed with long, yellow or pale yellow hairs. Genitalia dark above, more or less ferrugineous below. Legs with the coxse grey, femora blackish grey, tibiae yellow, more or less blackish at the apex, tarsi yellow, black towards the apex. Coxae and anterior femora with long, yellow or pale yellow hairs which on the femora may be more or less intermingled with black, sometimes to a great extent; hind femora with somewhat depressed, yellow hairs. Wings Fig. 46. Wing of T. nobilitata. somewhat greyish yellow; stigma yellow; veins yellow to brown; fourth posterior cell closed. Halteres dark brown, the peduncle yellow. Female. Vertex and frons yellow pruinose; the frontal callus reaching from one eye to the other, it has a triangular excision in the middle of the lower margin, the upper margin is produced up- wards in the middle, but it does not reach the ocellar tubercle. The hairs on frons and face shorther than in the male, those on the frons black. The hairs on thorax much shorter than in the male, they are black, erect and golden yellow, depressed. Abdomen as in the male, but the black spots
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