Sympycnus changaicus Negrobov 1973

• Main Authors: Negrobov, Oleg P., Grichanov, Igor Ya., Selivanova, Olga V.
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2017
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Diptera; Dolichopodidae; Sympycnus; Sympycnus changaicus; Verkhoyansk; Yakutsk; Yakutia
• Online Access: https://doi.org/10.5281/zenodo.6040388; http://treatment.plazi.org/id/DA228782050A8C1AFF576E5CFF2FFF65

Sympycnus changaicus Negrobov (Figs 1–6) Sympycnus changaicus Negrobov, 1973: 148. Sympycnus convergens Negrobov, 1973: 149, syn. nov. Type locality: Mongolia: “Central aimak, Mungen Morjet”. Sympycnus urgaicus Negrobov, 1973: 152, syn. nov. Type locality: Russia: “Sajangebirge, Arschan”. Type material examined. Sympycnus changaicus : HOLOTYPE ♂, labelled: Mongolia: “ Archangaj aimak, Gebirgspas Egijn davaa, etwa 3000 m, 27.VIII.1967, Zajzev ” / Sympycnus changaicus Negrobov (ZIN). Sympycnus convergens : HOLOTYPE ♂, labelled: Mongolia: “ Central aimak, Mungen Morjet, 6–7.VII.1967, Zajzev ” / Sympycnus convergens Negrobov (ZIN). Sympycnus urgaicus : HOLOTYPE ♂, labelled: Russia: “ Sajangebirge, Arschan, 2.VII.1965, Negrobov ” / Sympycnus urgaicus Negrobov (ZIN). Other material examined. Mongolia. 1♂, Ubsunurskii Aimak, 5 km N Khyargasa, 10.VIII.1970, Zaitsev (ZIN); 1♂, Khankh vil., 21.VII.1983, I. Ovchinnikov (ZMMU); 2♂, Tsentralnyi Aimak, 20 km S Ulaanbaatar, 2.VII.1967, Zaitsev (ZIN); 1♂, Tsentralnyi Aimak, 125 km SW Ulaanbaatar, 30–31.VII.1969 (Kerzhner); 2♂, Gobi-Altaiskii Aimak, 20 km SW Bugata, 20.VII.1970, Narchuk (ZIN); 1♂, Urga [= Ulaanbaatar] env., 1–2.VII.1905, Kozlov (ZIN). Russia. 1♂, [Transbaikalia,] Chita, 24.VI.1921, Sazhin (ZIN); 8♂, Transbaikalia, Turgu, 30.VI.1999, Makerov (ZIN); 4♂, Yakutia, Batagai, swampy lake bank, 9.VIII.1972, Gorodkov (ZIN); 1♂, Yakutia, Verkhoyansk, bog, 25.VII.1974, Gorodkov (ZIN); 1♂, 1♀ (in copula), 1♂, Yakutsk, 18.VII.1969, Sychevskaya (ZIN); 1♂, [Buryatia,] Sudzhii,12 verst of Troitskosavsk [= Kyakhta], 13.VII.1912, Maskova (ZIN); 2♂, [Buryatia,] Khargun, 6 km E Kyren, Sayany, sedge bog, 700 m, 11.VII.1965, Gorodkov (ZIN); 2♂, Altai Republic, Kosh-Agach env., 50.01°N, 88.66°E, 1750 m, 2–4.VII.2016, N. Vikhrev (ZMMU). Remarks. Our examination of additional material has revealed intra-specific variation in leg coloration, and mid tibia and hind tarsus (Fig. 3) setation in this species. A re-examination of macerated hypopygia of the holotypes of Sympycnus changaicus , ...