Opazon frigidum Macek, 1995

Rechnitzer, George, 2021, Review of the genus Opazon Haliday, 1857 (Hymenoptera: Diapriidae: Belytinae) in the fauna of Russia, Russian Entomological Journal 30 (1), pp. 78-83 : 82

3. Opazon frigidum Macek, 1995

Figs 3 , 6 , 11 , 13, 14 .

Opazon frigidum Macek, 1995: 83 .

MATERIAL EXAMINED: Estonia. ♂ ( TUZ): Torma vald, 13.VI.1988, G. Dlusskiy leg .; ♀ ( TUZ): Tartu, Raadi gravel pit, 58.393°N 26.737°E, 23.IX.2017, V. Soon leg .; ♂ ( TUZ): Tähtvere raba 58.3972°N 26.6318°E, YPT, 16.VI.2017, V. Soon leg . Russia. ♂ ( ZMUM): Kaliningrad Area, Kurshskaya Kosa (= Curonian Spit ) National Park , 55°09’16.83'’N, 20°51’27.03'’E, Rybachiy , 24.VII– 4.VIII.2006, V. Kolyada leg .; ♀ ( ZIN): Murmansk Area, Bol’shoy Vudyavr Lake , 20.VIII.1931, A. Fridolin leg. ; ♀ ( ZIN): Komi Republic, 70 km S of Vorkuta , 11.VIII.1972, D. Kasparyan leg. ; ♀ ( ZIN): 5 km NW of Sivaya Maska Station , 7.VIII.1961, K. Gorodkov leg. ; 3 ♂♂ ( ZIN): Leningradskaya Area , Roshchino, 25.VI.1980, V. Trjapitzin leg ; ♂ ( ZMUM): Vladimir Area, Petushinskiy District, Gnezdino Village , 18.VI.1971, V. Alekseev leg .; ♂ ( ZMUM): Moscow Area, Moscow City , 5.VII.1988, V. Kolyada leg .; ♂ ( ZMUM): Mytistshi, 19.VI.1933, V. Kostylev leg.; ♀ ( ZIN): Samara Area, Kinel’ District, Domashka Village , 18.VIII.2008, V. Chemyreva leg .; ♂ ( ZIN): Sverdlovskaya Area , Nizhniy Tagil, VI.1971, Lebedkina leg .; ♀, 5 ♂♂ ( ZMUM): Krasnoyarsk Prov., Taymyr Peninsula, Agapa River , 13.VIII.1973, V. Zherikhin and I. Sukacheva leg .; ♀ ( ZMUM): Taymyr Peninsula, Khatanga, Antardakh Village , 5.VIII.1971, V. Zherikhin and I. Sukacheva leg. ; ♂ ( ZMUM): Taymyr Peninsula, Khatanga, Syndaska Bay , 16.VIII.1971, A. Rasnitsyn and V. Zherikhin leg .; 7 ♀♀ ( ZMUM): Taymyr Peninsula, Putorana Plateau , 550 m, 23.VII–13.VIII.1996, A. Babenko and O. Makarova leg. ; ♀, 4 ♂♂ ( ZMUM): Taymyr Peninsula, near Taymyr Lake , 25.VII–18.VIII.1994, soil traps, K. Makarov leg. ; ♀ ( ZIN): Buryatia, Malyy Kunaley, Khilok River , 5.VII.1970, D. Kasparyan leg. ; ♀ ( ZIN): Republic of Yakutia, Amga Village , 8.VIII.1925, V. Bianki leg .; ♀ ( ZIN): 50 km NWW of Yakutsk , 3.VII.1970, D. Kasparyan leg. ; ♀ ( ZMUM): Central Yakutia , 5.VIII.1990, V. Alekseev leg .; ♀, 3 ♂♂ ( ZMUM): Republic of Yakutia, Srednekolymsk , 154°E 67°30’N, 18.VI–13.VII.1991, V. Alekseev leg. ; ♀, ♂ ( ZMUM): Amur Area, Zeya Nature Reserve , 8–9.VIII.1978, V. Alekseev and S. Kurbatov leg .; ♀ ( ZMUM): Amur Area, Tukuringra mountains , 12.VIII.1981, V. Alekseev leg .; 24 ♀♀, 15 ♂♂ ( ZIN): Khabarovsk Prov., Udyl’ Lake , 2931. VIII.1970, D. Kasparyan leg. ; ♀ ( ZMUM): Sakhalin Area , Sakhalin Is., Firsovo, 28.VI.1972, I. Sukacheva leg . Kazakhstan. 2 ♀♀ ( ZIN): Karaganda Province, Kenderlyk River , 16.VI.1961, V. Tobias leg . Mongolia. 2 ♂♂ ( ZIN): Tarbagatay Mountains, Uliyn-Daba Pass , 17.VII.1975, V. Sugonyaev leg .

VARIATIONS. Body dark brown to pale brown; radial vain obliterated to distinct at apex, 0.50–0.83 times as long as marginal vein; mandibles 0.6–0.7 times as long as pleurostomal distance. Females pterygopolymorphic ( Figs 13, 14 ). Female A4–A7 as long as wide to weakly transverse.

DISTRIBUTION. Sweden, Poland, Czech Republic, * Estonia, Russia (European part, *Ural, Western Siberia, *Eastern Siberia, *Far East), * Kazakhstan, * Mongolia.

Figures

Figs 1–4. Opazon spp., head in frontal view (females): 1 — O. apertum; 2 — O. incrassatum; 3 — O. frigidum; 4 — O. parvulum. Scale bars: 0.2 mm. Рис. 1–4. Opazon spp., голова спереди (самки): 1 — O. apertum; 2 — O. incrassatum; 3 — O. frigidum; 4 — O. parvulum. МасШтаб: 0,2 мм.

Figs 5–8. Opazon spp., female antennae: 5 — O. apertum; 6 — O. frigidum; 7 —O. parvulum; 8 — O. incrassatum. Scale bars: 0.2 mm. Рис. 5–8. Opazon spp., антенны самок: 5 — O. apertum; 6 — O. frigidum; 7 —O. parvulum; 8 — O. incrassatum. МасШтаб: 0,2 мм.

Figs 9–12. Opazon spp., male antennae: 9 — O. apertum; 10 — O. incrassatum; 11 — O. frigidum; 12 — O. parvulum. Scale bars: 0.2 mm (9, 12), 0.5 mm (11, 12). Рис. 9–12. Opazon spp., антенны самцов: 9 — O. apertum; 10 — O. incrassatum; 11 — O. frigidum; 12 — O. parvulum. МасШтаб: 0,2 мм (9, 12), 0,5 мм (11, 12).

Figs 13–19. Opazon spp.: 13–14 — O. frigidum; 15, 18 — O. incrassatum; 16, 19 — O. parvulum; 17 — O. apertum; 13–15, 17, 19 — lateral habitus; 16, 18 — head in dorsal view. Scale bars: 0.2 mm (16, 18), 1.0 mm (13–15, 17, 19). Рис. 13–19. Opazon spp.: 13–14 — O. frigidum; 15, 18 — O. incrassatum; 16, 19 — O. parvulum; 17 — O. apertum; 13–15, 17, 19 — габитус сбоку; 16, 18 — голова сверху. МасШтаб: 0,2 мм (16, 18), 1,0 мм (13–15, 17, 19).