. Diptera Danica: genera and species of flies hitherto found in Denmark. Diptera. Asilidae. 23 4. D. rufipes De Geer. 1776. De Geer, Ins. VI, 97, 6, Tab. XIV, Fig. 2. (Asilus) — 1842. Zett. Dipt. Scand. I, 183, 2, et 1849, VIII, 2972, 2, et 1855, XII, 4580, 2. — 1847. Low, Linn. Entom. II, 425, 9. — 1862. Schin. F. A. I, 121. — 1903. Kat. palaarkt. Dipt. II, 107. Male. Eyes in the living specimens greenish, slightly metallic. Face brassy to whitish pruinose, shining black just below the antennae; epistomal beard yellowish. Proboscis and palpi black with yellow hairs, Antennal tubercle highly p
. Diptera Danica: genera and species of flies hitherto found in Denmark. Diptera. Asilidae. 23 4. D. rufipes De Geer. 1776. De Geer, Ins. VI, 97, 6, Tab. XIV, Fig. 2. (Asilus) — 1842. Zett. Dipt. Scand. I, 183, 2, et 1849, VIII, 2972, 2, et 1855, XII, 4580, 2. — 1847. Low, Linn. Entom. II, 425, 9. — 1862. Schin. F. A. I, 121. — 1903. Kat. palaarkt. Dipt. II, 107. Male. Eyes in the living specimens greenish, slightly metallic. Face brassy to whitish pruinose, shining black just below the antennae; epistomal beard yellowish. Proboscis and palpi black with yellow hairs, Antennal tubercle highly prominent; frons and vertex black; occiput black with dark yellow hairs which are paler downwards, it is yellow pruinose along the posterior eye-margin when seen in certain directions. Antennae black, the two first joints with black hairs; the first joint twice as long as the second, the third slightly shorter than the two first together. Thorax black, somewhat shining, with three not very distinct narrow, yellow hairy stripes uniting posteriorly and confluent with the yellow pubescence on the disc; the median stripe most narrow and not rarely quite indistinct. Praesu- tural and supraalar bristles brownish or yellow. Pleura black, shining, the hairy stripes fully developed, yellowish to greyish; longer yellowish or greyish hairs are found above the front coxae and at the hind margin of the mesopleura; the long hairs on metapleura yellow. Scutellum rugose with somewhat longish, yellow pube- scence. Abdomen black with short, yellowish pubescence, which is slightly longer on the venter; at the lateral margins of the first segment there ^'^•^- "^^^ of D. rufipes. are longer hairs; genitalia with longish, yellowish hairs, especially beneath. Legs with the coxae black, greyish or whitish pruinose on the outer side and with long, whitish hairs; anterior legs ferrugineous, the outermost apex of the tibiae and the tarsi except the base of the metatarsus blackish brown; oft
Size: 1225px × 2041px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorlu, bookcentury1900, bookdecade1900, booksubjectdiptera
