. Fig. 103. Wing of H. oratoria. the lower branch of the postical vein wanting; radial vein longer than in raptoria; the base of the fork of the discai vein lying a little more basally than the apex of the radial vein. No stigma. Haiteres yellowish white, I do not know the female; it is stated to agree with the male, as Loew 1. c. declares, that the differences in the colour of the thorax, mentioned in the descriptions of Fallen and Zetterstedt, are not present. Length 3 mm. This species is easily distinguished from raptoria by the differen- ces in the wing-venation. H. oratoria is very rare i
. Fig. 103. Wing of H. oratoria. the lower branch of the postical vein wanting; radial vein longer than in raptoria; the base of the fork of the discai vein lying a little more basally than the apex of the radial vein. No stigma. Haiteres yellowish white, I do not know the female; it is stated to agree with the male, as Loew 1. c. declares, that the differences in the colour of the thorax, mentioned in the descriptions of Fallen and Zetterstedt, are not present. Length 3 mm. This species is easily distinguished from raptoria by the differen- ces in the wing-venation. H. oratoria is very rare in Denmark, only one specimen, a male, has been taken in Greisdalen at Vejle in August (H. J. Hansen). Geogrophical distribution: — Northern and middle Europe down into France; tovvards the north to northern Scandinavia, and in Finland.
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Photo credit: © The Bookworm Collection / Alamy / Afripics
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishercopenhagengecgad
