Megachilid bees (Hymenoptera: Megachilidae) of the forest-steppe and steppe zones of the West Siberian Plain to the eastward of Irtysh River Author Byvaltsev, A. M. Author Belova, K. A. Author Danilov, Yu. N. Author Molodtsov, V. V. Author Proshchalykin, M. Yu. text Far Eastern Entomologist 2018 2018-08-06 364 10 28 http://dx.doi.org/10.25221/fee.364.3 journal article 10.25221/fee.364.3 2713-2196 7168544 4AB4FCC6-527A-46D7-8A1B-7EA8B5B100A3 Megachile rotundata (Fabricius, 1787) Megachile rotundata : Lavroff, 1927: 95 ( Omsk Prov. ); Grebennikov, 1988: 229 ( Omsk Prov.); Sarychev & Sarycheva , 1989: 161 ( Novosibirsk Prov. ); Grebennikov & Grebennikov , 2000: 61–63 ( Omsk Prov., Novosibirsk Prov. ) . SPECIMENS EXAMINED. Russia . Omsk Prov . : Solyanoe , 22-24.VI 1989 , 1 ♀ , 1♂ , Vasilenko [ISEA]; Tatarka , 17.VI 2012 , 1 ♂ , AB; Novosibirsk Prov . : Karasuk , 1.VII 2015 , 1 , KB ; Altai Terr .: Belmesevo , 28.VII 2009 , 1 ♀ , YD [ISEA]; Volchikha , 20.VII 2015 , 1 , AB. DISTRIBUTION IN WEST SIBERIA. Ku, Om, Tk, Km, No, *Al.