. Diptera Danica: genera and species of flies hitherto found in Denmark. Diptera. Dolichopodidae. 295 grey pruinose, with yellow liairs. Hypopygium blackish; the ventral lobes short, flat, a littlo dilated at the apex and here with dense hairs, and at the upper corner with a long, pale, curved hair (formed of coalesced hairs); the outer lamellae short, elongated triangular, blackish, hairy at the margin. Legs yellow, posterior coxae gfey with the apical part yellow, often more than the apical half; the legs for the rest either quite yellow, the anterior tarsi darkened towards the end, the hind
. Diptera Danica: genera and species of flies hitherto found in Denmark. Diptera. Dolichopodidae. 295 grey pruinose, with yellow liairs. Hypopygium blackish; the ventral lobes short, flat, a littlo dilated at the apex and here with dense hairs, and at the upper corner with a long, pale, curved hair (formed of coalesced hairs); the outer lamellae short, elongated triangular, blackish, hairy at the margin. Legs yellow, posterior coxae gfey with the apical part yellow, often more than the apical half; the legs for the rest either quite yellow, the anterior tarsi darkened towards the end, the hind tibiae yellowish brown, and the hind tarsi brown or blackish brown, or, in the darker varieties, the front femora are darkened above, the hind femora blackish above and at the apex, the anterior tarsi with the apex of metatarsus and the four following joints black, hind tibiae and tarsi quite black or blackish brown. The middle coxae have a small, yellowish apical spine; the front meta- tarsus is as long as the three following joints, slightly thickened at the apex below; hind metatarsus somewhat shorter than the second joint. The legs have short, black hairs, coxee pale-haired; the front coxae have about two, the middle coxae one or two and the hind coxae one black bristle; middle femora with one or a pair of small preapical bristles on each side, hind femora without preapical bristle;. Fig. 92. Wing of X. caliginosum d- front tibiae with a bristle above near the base, and sometimes with one or tw^o smaller farther downwards; posterior tibiae with about two antero- and two postero-dorsal bristles. Wings brown or blackish brown tinged; veins black, discal vein slightly curved. Squamulae yel- low, with a yellow fringe. Halteres pale yello\^^. 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,
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Keywords: ., bookauthorlu, bookcentury1900, bookdecade1900, booksubjectdiptera
