S. Mahunka szerk.: Folia Entomologica Hungarica 63. (Budapest, 2002)
SW von Somon Buren-ohaan, 1650 m, 16.VII.1968, (Nr. 1113), 1 male; am See Tunamal nuur, 26 km von Somon Soharga, 1950 m, 21.VI. 1968, (Nr. 994), 1 male. - Cojbalsan aimak: 30 km SO von Somon Bajan ul, 750 m, 18.VIII.1965, (Nr. 439), 1 female; zwischen Somon Chalchingol und See Bujr, 600 m, (Nr. 413), 1 male. - Uvs aimak: Sland des Seme Örög nuur, 1500 m, 28.VI.1968, (Nr. 1035), 1 female. Pristiphora nigromongolica sp. n. (Fig. 15) Black. Undersides of antennae, tibiae and tarsi ochraceous. Apical third of hind tibia black. Cenchri black. Costa, stigma and venation brown. Wings hyaline. Head densely, moderately deeply and uniformly punctured, shining. Mesonotal lobes finely and shallowly punctured, shining. Mesoscutellum very sporadically punctured with larger smooth and shining areas. Postscutellum matt, finely granulated. Mesopleuron shining with relatively sparse, shallow punctures. Abdominal tergites moderately shining with fine coriaceous surface sculpture. OOL: POL:OCL= =11:20: 11. Head without hind carina, parallel behind the eyes. Clypeus truncate. Antennái segments = 10:5:32:31:30:25:23:21:? (missing). Ratios of the hind tarsal segments = 34:16:10:5:12. Length of inner hind tibial spur : maximal width of hind tibia = 13:12. Length of inner hind tibial spur : length of hind basitarsus = 13:14. Genal length : diameter of the front ocellus = 1:1. Length of the 3rd antennái segment : longest axis of the eye = 32:31. Eighth abdominal tergite without projection. Claws with small inner tooth. Head and thorax covered with sparse whitish pubescence about 2/3 times as long as the diameter of the front ocellus. Stem of penis valve highly sclerotised with horn, its hook apically narrowed and sharply turns up (Fig. 15). Length: 6.0 mm, length of the fore wing: 4.6 mm. Holotype: male: "Mongolia, Central aimak, Ulaan-Baator, Nucht im Bogdo u., 1650-1950 m, Exp. Dr. Kaszab, 1966, Nr. 494, 4.VI.1966". The new species is similar to Pristiphora puncticeps (Thomson, 1862). The shaft of the penis valve of P. puncticeps (Thomson, 1862) without any perpendicular spine, compare Fig. 15 and Fig. 146 in Zhelochovtsev 1988. The shaft of the penis valve of P. leucopus Hellen, 1948 has spine although its legs entirely white and the penis valve is very flat as it figured in Zhelochovtsev 1988, Fig. 145.
