Nanna cryophila Ozerov & Krivosheina, 2015, sp. nov.

• Main Authors: Ozerov, A. L., Krivosheina, M. G.
• Format: Other/Unknown Material
• Language: unknown
• Published: 2015
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Diptera; Scathophagidae; Nanna; Nanna cryophila; Seta; Rus’; Magadan; Kichiga; Sivuchiy; Kamchatka
• Online Access: https://zenodo.org/record/6096234; https://doi.org/10.5281/zenodo.6096234

Nanna cryophila sp. nov. Figs 94–99. Material examined. Holotype ♂, “ RUS. Khabarovsk reg. Khicha R. 690 m 49.05 N 139.43 E 10.VI. 2014, N. Vikhrev” (ZMUM). Paratypes: same label as holotype (1 ♂, ZMUM); “ RUS. Khabarovsk reg. Khabarovsk 48.6 N 135.1 E 2–6.VI. 2014, N. Vikhrev” (1 ♀, ZMUM); “ RUS. Khabarovsk reg. Vanino 49.1 N 140.31 E 9.VI. 2014, N. Vikhrev” (3 ♂♂, ZMUM); “ RUS. Khabarovsk reg. Kirpichny R. 49.261 N 140.33 E 11.VI. 2014, N. Vikhrev” (1 ♂, ZMUM); “ RUS. Magadan reg. Sokol env. 69.92 N 150.71 E 11–19.VII. 2014, N. Vikhrev” (1 ♂, ZMUM). The follows labels written in Russian: Kamchatka Kray: Sivuchiy Island (56.3605 N 162.708 E), 26.VI. 1908, A. Derzhavin (1 ♀, ZISP); River Kichiga (ca. 59.8277 N 163.3969 E), 30.VII. ??? 7, Smetanin (1 ♀, ZISP); Khabarovsk Kray: lateral channel Malyshevskaya (48.7119 N 135.5637 E), 27.V. 1910, Soldatov (1 ♀, ZISP); Tyumen' Oblast: Neroyka (ca. 64.57 N 59.67 E), 700 m, 29.VI. 1990 and 30.VI.– 3.VII. 1990, Malozemov (2 ♂♂, ZISP). Description. Male, female. Body-length 4.2 –5.0 mm. Head. Frons yellow or black in upper half, matt. Ocellar triangle black. Fronto-orbital plate greyish dusted. Face, parafacial and gena pale yellow. Postcranium black, greyish dusted, covered with yellow hairs and black setulae and with row of postocular setae. Setae: 2–3 orbital, 2– 3 frontal, 1 ocellar, 1 inner vertical, 1 outer vertical (short), 1 postocellar; 1 pair of strong vibrissae and 1 pair of short subvibrissae present. Antenna black. Postpedicel with acutely angled upper apical corner, approximately 2– 2.5 times as long as wide. Arista black, bare. Palpus long, yellow. Clypeus and proboscis black. Thorax black, greyish dusted. Scutum with following setae: acrostichals short in two rows, prescutellar pair not differentiated or only slightly longer than other acrostichals, dorsocentrals 3 + 3, intra-alars 1 + 2, supra-alars 1 + 2, postpronotals 2, notopleurals 2, postalars 2. Proepisternum with hairs in central part, with 1–3 setae near lower margin. Proepimeron with 1 seta. ...