Nanna rossolimoae Ozerov, 2010

Ozerov, A. L. & Krivosheina, M. G., 2015, A review of the genera Cleigastra Macquart, Gonarcticus Becker, Gonatherus Rondani, Hexamitocera Becker, Nanna Strobl, Orthacheta Becker and Spathephilus Becker (Diptera, Scathophagidae) of Russia, Zootaxa 4012 (2), pp. 201-258 : 244

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.

Figures

FIGURES 151 – 156. Nanna rossolimoae Ozerov: 151 — fore femur, anterior view; 152 — male sternite 5; 153 — epandrium, cerci and surstyli, lateral view; 154 — same, dorsal view; 155 — male sternite 4; 156 — distribution map. Figures 152 – 155 after Ozerov (2010 f, Figures 23 – 26).