Nanna rossolimoae Ozerov, 2010

Figs 151–156.

rossolimoae Ozerov, 2010e: 161, 165 ( Nanna). Type-locality: town Zeya (Russia, Amur Oblast).

Remarks. This species is known only from the type-locality (Ozerov, 2010e: 161).

Material examined. Amur Oblast: town Zeya, 20.VII. and 7.VIII.1981, A. Ozerov (holotype ♂, paratypes 7 ♂♂ and 10 ♀♀, ZMUM).

Diagnostic description. Body-length 4.0– 4.5 mm. Head. Frons yellow. 3 orbital setae present. Scape and pedicel yellow. Postpedicel blackish, with acutely angled upper apical corner, approximately 3 times as long as wide. Thorax yellow, grey dusted, but scutum with two blackish stripes along dorsocentral lines; scutellum blackish. Proepisternum with hairs in central part. Katepisternum with 3 strong black setae in both sexes. Legs yellow. Fore femur with 1–4 anterior setae (Fig. 151). Hind tibia without apical posteroventral seta. Wing tinged with yellowish. Abdomen yellow to blackish, greyish dusted. Male sternite 4 rectangular, slightly longer than wide (Fig. 155). Male sternite 5 with yellow lobes, as in Fig. 152. Epandrium, cerci and surstyli as in Figs 153, 154. Female sternite 8 as two small separate sclerites.

Distribution. Russia (Fig. 156): Amur Oblast.