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

• Main Authors: Ozerov, A. L., Krivosheina, M. G.
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2015
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Diptera; Scathophagidae; Nanna; Nanna cryophila; Kamchatka
• Online Access: https://doi.org/10.5281/zenodo.6096234; http://treatment.plazi.org/id/3A407A65FF8FA70480FAFC642E26FD9E

Nanna cryophila sp. nov. Figs 94–99. Material examined. Holotype ♂, “ RUS. Khabarovsk reg. Khicha R. 690 m 49.05N 139.43E 10.VI.2014, N. Vikhrev” (ZMUM). Paratypes: same label as holotype (1 ♂, ZMUM); “ RUS. Khabarovsk reg. Khabarovsk 48.6N 135.1E 2–6.VI.2014, N. Vikhrev” (1 ♀, ZMUM); “ RUS. Khabarovsk reg. Vanino 49.1N 140.31E 9.VI.2014, N. Vikhrev” (3 ♂♂, ZMUM); “ RUS. Khabarovsk reg. Kirpichny R. 49.261N 140.33E 11.VI.2014, N. Vikhrev” (1 ♂, ZMUM); “ RUS. Magadan reg. Sokol env. 69.92N 150.71E 11–19.VII.2014, N. Vikhrev” (1 ♂, ZMUM). The follows labels written in Russian: Kamchatka Kray : Sivuchiy Island (56.3605N 162.708E), 26.VI.1908, A. Derzhavin (1 ♀, ZISP); River Kichiga (ca. 59.8277N 163.3969E), 30.VII. ???7, Smetanin (1 ♀, ZISP); Khabarovsk Kray : lateral channel Malyshevskaya (48.7119N 135.5637E), 27.V.1910, Soldatov (1 ♀, ZISP); Tyumen' Oblast : Neroyka (ca. 64.57N 59.67E), 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. Anepisternum covered with hairs in ...