TABLE 2 in Stempellinella Brundin, 1947 (Diptera: Chironomidae) from Eastern Siberia and the Russian Far East, with the description of new species

TABLE 2. Comparative morphological characteristics of the males of Stempellinella edwardsi Spies et Saether and Stempellinella bazovae sp. nov.
CharactersStempellinella edwardsi Spies et Saether (from Spies & Saether 2004, n=5)Stempellinella edwardsi Spies et Saether (our data, n=6)Stempellinella bazovae sp. nov. (our data, n=3)Total length, mm1.6–1.71.5–1.71.2–1.3Wing length, mm1.10–1.361.26–1.460.90–1.16Frontal tubercles length, µm1812–1612–21Palpomere lengths, µm-279–315231–261Ultimate flagellomere, μm-336–400304–344AR1.06–1.271.20–1.370.97–1.08Ac10–119–1212Dc7–87–85–9Scts5–76–104–6R, R 1-35–4124–30R 4+5-18–2518–23Cu1-10–126–8M 3+4-13–208–14Cu-9–1814An-14–2215–24LR PI1.40–1.531.26–1.331.64–1.79Anal point length, µm34–3930–3936–45Median setae on tergite IX2–5 median setae at anal point base3–5 median setae at anal point base6–8 median setae between anal crestsLateral setae on tergite IX11–20Superior volsellaoval, simpleoval, simplemedially divided into three lobesStem of median volsella length, µm3030–3915Gonocoxite length, µm94–10884–9960–75Gonostylus length, µm61–7251–6042–48