. Diptera Danica: genera and species of flies hitherto found in Denmark. Diptera. Fig. 60. Antenna of H. obscurellus d", from the inside. X 60, head, the third joint elongated, longer than broad, somewhat lancet- shaped; arista with the first joint shorter than the second. Thorax obscure aeneous or green, slightly pruinose, somewhat shining; humeral callus slightly brownish. Pleura slightly aeneous, grey pruinose, meta- epimera yellow; propleura with fine, pale hairs and a black prothor- acic bristle. Abdomen aeneous green, sometimes more or less coppery, very slightly pruinose downwards;
. Diptera Danica: genera and species of flies hitherto found in Denmark. Diptera. Fig. 60. Antenna of H. obscurellus d", from the inside. X 60, head, the third joint elongated, longer than broad, somewhat lancet- shaped; arista with the first joint shorter than the second. Thorax obscure aeneous or green, slightly pruinose, somewhat shining; humeral callus slightly brownish. Pleura slightly aeneous, grey pruinose, meta- epimera yellow; propleura with fine, pale hairs and a black prothor- acic bristle. Abdomen aeneous green, sometimes more or less coppery, very slightly pruinose downwards; it is clothed with short, black hairs, somewhat brownish at the sides, and it has short hindmarginal bristles, longer towards the end, and long at the sides of the first Fig. 61. H. obscurellus. Hypopygium; penis-sheath, ventral lobe and outer lamella are seen. Venter greyish, with short, yellowish hairs. Hypopygium yellow, the basal part and the eighth segment black, the letter with partly pale hairs; the ventral lobes long and very thin, the apex dilated, black, and with a fan of long, pale yellow, curved hairs; at the ventral margin a little more forwards is a single hair; the sheath of penis. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Lundbeck, William, 1863-. Copenhagen, G. E. C. Gad
Size: 2696px × 927px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorlu, bookcentury1900, bookdecade1900, booksubjectdiptera
