To which species should the name heynei Rühl, [1893] (Lepidoptera: Nymphalidae) be referred? Author Russell, Peter J. C. Author Lukhtanov, Vladimir A. text Zootaxa 2018 2018-12-11 4531 1 81 94 journal article 10.11646/zootaxa.4531.1.3 c4772e28-a2d9-4502-a841-cc95513dda03 1175-5326 3713990 E688A2A5-DA8F-4F07-A40D-1F5CE82A8BEF M. arduinna arduinna ( Esper, [1783] ), TL: Kamyshin, Volga region, Russian Federation (= uralensis Eversmann, 1844 , TL: southern Urals, Russian Federation ; = kocaki Wagener & Gross, 1976 , TL: Zap-Tal, Province Hakkari , Turkey ) ; relatively small—males 35–40 mm , females 37–43 mm , ground colour dark fuscous with heavy black markings, particularly the postdiscal row of black squares, melanic females not uncommon ( Figs 6–8 ).