Pachyprotasis longicornis Jakowlew, 1891

(Figs 9, 10, 44, 61, 98, 102, 108)

Pachyprotasis longicornis Jakowlew, 1891: 42 –43 . [male], type locality: “Hej-ho” Gansu, China. Pachyprotasis longicornis: Malaise 1931: 131 –132; Malaise 1945: 146; Saini 2007: 77 –78, figs. 161, 164, 168, 176, 194, 204. Pachyprotasis longicornis var. kurilarum Malaise, 1931: 134, type locality: Urup, Kurilen. = Dipteromorpha longicornis: Konow 1905: 125 .

= Macrophya nigrolineata Matsumura, 1912: 48; type locality: Sapporo, Hokkaido, Japan.

Material examined. 1 3, Gansu Province, China, 26.06.1885, collected by Potanin, identified by Jakowlew, (Coll. DEI).

Distribution. China (Gansu) (Fig. 108); Japan, Russia.

Body length 8–8.5 mm. Ground color of mesonotum black and likewise at least basal 3/4 of all abdominal terga above; pale are: mesoscutellum, metascutellum, a spot before mesoscutellum, broad margin of the median mesoscutal lobe, entire under side of thorax and abdomen (in male anterior part of mesepimeron with a narrow black stripe); all abdominal terga with broad and complete pale hind margins; under side of antenna pale in both sexes; ovipositor sheath quite black. Legs pale without black markings basally from the middle of femora; all femora each with an elongate spot near the apex on the inner side; tibiae and tarsi of the four front legs each with a black stripe along their entire length; most of the hind tibia pale, apex black; in the female, tibiae striped along their entire length with black behind; base of the posterior metatarsi and other tarsal joints mostly pale, rest of metatarsi quite black with very narrow pale stripe; the apical half of all tarsal claw joints black, base more or less pale; Median fovea rather narrow; frontal area distinct, rounded and with very fine but rather sharp ridges; postocellar area 2 times as broad as long, strongly convex, with very deep and broad lateral furrow. Frontal and postocellar area distinctly shiny, but with scattered shallow punctures and sculpture; punctures on mesopleuron hardly distinguishable; in the female, flagellomere 1 somewhat longer than flagellomere 2.

Male. (Figs 9, 10, 44, 61). gonoforceps and penis valve as in Figs 98, 102.