Diptera danica : genera and species of flies hitherto found in Denmark . the rays a little longer above than below. Thorax brownishblack, somewhat shining, the front half part very slightly and in-distinctly pruinose or almost not; thorax is clothed with yellow yellowish to dark brownish, the hairs yellow, generallyblack on the middle. Pleura with long, yellow hairs. Abdomen black,second segment dull, third and fourth shining with the front and hindmargins dull; on the second segment are two inwardly triangular,yellow side spots, at the sides generally occupying the whole lengt
Diptera danica : genera and species of flies hitherto found in Denmark . the rays a little longer above than below. Thorax brownishblack, somewhat shining, the front half part very slightly and in-distinctly pruinose or almost not; thorax is clothed with yellow yellowish to dark brownish, the hairs yellow, generallyblack on the middle. Pleura with long, yellow hairs. Abdomen black,second segment dull, third and fourth shining with the front and hindmargins dull; on the second segment are two inwardly triangular,yellow side spots, at the sides generally occupying the whole lengthof the segment, and on third segment there are small or a littlelarger, transverse basal corner spots, generally confluent at the marginwith those on second segment, but sometimes separated and some-times rather obscured; the spots are dull; the hind margins of thesegments yellow, rather narrow; abdomen is clothed with yellow hairs,pale just at the base; at the hind margin of second segment are blackhairs, generally reaching to the sides, in rare cases there are also. Fig. 155. Wing of E. horticola cf. black hairs in the middle at the hind margin of third segment. Ventergrey with long, pale hairs, the basal segments often pale with darkmiddle spots. Legs with the femora black with yellow apex, hindfemora with the base more or less yellow; front and hind tibiæ with Eristalis. 437 about the basal half, middle tibiæ with the basal two thirds whitishyellow; middle tarsi whitish yellow at the base, front tarsi generallywith the base more or less brownish but often indistinctly; hind tibiæa little compressed and cmved, hind metatarsi not thickened. Thelegs haired as usual, the hairs all yellow, only behind front femoraat apex generally some black hairs, and the moderate fringe on hindtibiæ black in the apical half above and more or less black below;beloAv the apical third of hind femora a row of very short, blackbristles. Wings hyaline, a little yellowish at the base, below thes
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishercopenhagengecgad
