Diptera danica : genera and species of flies hitherto found in Denmark . 0, PL XV, fig. 15 {Musca). — Brit. FL VIII, 643, 1, figs. 441—442. — 1907. Kat palaarkt. Dipt. III,146. — C. scutellatum Macq. 1827. Soc. Se. Lille, 349, 4 et 1834. Suit. åBuff. I, 490, 4. — 1838. Meig. Syst. Beschr. VII, 107, 10. — C. sylvarumMeig. 1822. 1. c. III, 171, 6. — 1856. Loew, Verh. zool. hot. Geseli. V^ien,VI, 609, 2. — 1862. Schin. F. A. 1, 253. Male. Vertex black, frons black, shining, greyish white pruinoseat the sides, with a middle longitudinal impression in front; epistomayellow with a black m
Diptera danica : genera and species of flies hitherto found in Denmark . 0, PL XV, fig. 15 {Musca). — Brit. FL VIII, 643, 1, figs. 441—442. — 1907. Kat palaarkt. Dipt. III,146. — C. scutellatum Macq. 1827. Soc. Se. Lille, 349, 4 et 1834. Suit. åBuff. I, 490, 4. — 1838. Meig. Syst. Beschr. VII, 107, 10. — C. sylvarumMeig. 1822. 1. c. III, 171, 6. — 1856. Loew, Verh. zool. hot. Geseli. V^ien,VI, 609, 2. — 1862. Schin. F. A. 1, 253. Male. Vertex black, frons black, shining, greyish white pruinoseat the sides, with a middle longitudinal impression in front; epistomayellow with a black middle stripe and a black band from the loweranterior corner of the eye down to the mouth; vertex and fronsblack-haired, epistoma with erect, yellow hairs except on the middle 570 Syrphidae. stripe and the black part below, Jowls pale reddish yellow. Occiputwhitish grev pruinose, the hairs somewhat long, whitish below, yellowabove, and here with a row of black hairs overhanging the with short, whitish hairs. Antennæ black, third joint not so. Fig. 192. Antenua of C. cautum d, from the inside, x 40. long as the two basal joints together, of which latter the first (onthe inside) is a little more than half as long as the second; aristaabout of the length of the third joint, yellow in the basal half, blackon the apex. Thorax black, shining, with two abbreviated, greyishmiddle stripes, diverging behind and merging into a faint greyish spacein front of scutellum; at the sides there is a yellow spot from thehumeri to the transverse furrow and one on the postalar callus, pro-longed somewhat forwards; thorax is clothed with somewhat long,brownish yellow hairs, darker across the middle; they are longestbehind; above the wing-root are dense black hairs. Scutellum brownishor blackish above with a yellow margin; seen from the side it is moreyellow; it has long, black hairs, yellow on the base. Pleura with ayellow or reddish spot down on mesopleura, a more or less
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