S. Mahunka szerk.: Folia Entomologica Hungarica 63. (Budapest, 2002)
Nematus brunneoscutellatus sp. n. Head light yellowish brown. Black: ocellar area, grooves around the antennae and 1-1 spots above them, antennae entirely, including scapus and pedicellus. Thorax yellowish brown; black: three wide longitudinal mesonotal band, mesoscutellar appendage, postscutellum, postnotum, propleuron, prosternum and mesosternum. Pronotum and tegulae light whitish brown. Legs light whitish brown; black: all coxae, fore and middle trochanters and small basal spots on the fore and middle femora. Abdomen ochraceous; black: tergites 1-2 entirely, tergites 3—4 except their ochraceous hind margins and larger and gradually smaller black spots of tergites 5-7. Apex of the sawsheath black. Wings hyaline, venation brown, costa and stigma light yellowish brown. Head and most of the thorax densely, finely and shallowly punctured, shining. Head subparalell behind the eyes without hind carina. Frontal field carinated. Clypeus deeply emarginated up to the half of its median length. Mesoscutellum, mesoscutellar appendage and postscutellum smooth and shining. OOL:POL:OCL = 18:18:15. Ratios of the antennái segments = 7:6:37:46:43:37:33:?:? (missing). Ratios of the hind tarsal segments = 40:19:11:5: 16. Length of hind basitarsus : length of inner hind tibial spur : maximal width of hind tibia = 8:3:3. Length of the hind 2 basal tarsal segments : length of ovipositor = 12:15. Length of the 3 rd antennái segment : longest axis of eye = 37:40. Genal length : diameter of the front ocellus =1:1. Length of the stigma : width of the stigma = 59:24. Claws bifid, but the inner tooth smaller than the apical. Abdominal tergites with fine surface sculpture, moderately shining. Sawsheath triangularly narrowed, apically rounded as in Fig. 4. but cerci shorter, about half as long as the length of the sawsheath. Length: 7.1 mm. Length of the fore wing: 6.7 mm. Holotype: female: "Mongolia: Central aimak, Ulan-Baator Nucht im Bogdo ul, 1500-1600 m, Exp. Dr. Z. Kaszab, 1967, Nr. 931, 21.VII.1967". The new species is related to Nematus connecta (Lindqvist, 1957). N. connecta (Lindqvist, 1957) has antennái segments from the 3rd segment brownish below, cerci as long as the sawsheath and black postocellar area. REFERENCES Zhelochovtsev, A. N. ( 1988): Pereponchatokrylye. - Opredelitel nasekomych evropjskoj tschasti SSSK, Leningrad, 3(6): 1-267. Zombori, L. (1971): Symphyta (Hymenoptera from Mongolia with the description of two new species I. - Acta zoologica Academiae Scientiarum Hungaricae 17(1-2): 233-241.
