Geometridae (Lepidoptera) of the Baikal region: identification keys and annotated catalogue with notes to DNA barcoding. Part 2. Archiearinae, Geometrinae, Sterrhinae Author Makhov, Ilya text Zootaxa 2023 2023-05-24 5294 1 1 120 http://dx.doi.org/10.11646/zootaxa.5294.1.1 journal article 53377 10.11646/zootaxa.5294.1.1 21429908-97d2-4481-9b7b-6e633dfdbf97 1175-5326 7965063 BD56BFB9-2B1B-441A-822E-385D9059C9AD Key to Chlorissa species of the Baikal region 1. In male genitalia ( Figs. 35F, 35G, 35J , 36K, 36L ) aedeagus dorsally with broad semicircular lobe in medial part near anterior opening ( Figs. 36G, 36H ); vinculum rather angled: in lateral view anterior parts of its arms and axe of saccus form angle <90° ( Figs. 27E, 27F ). Female genitalia— Fig. 38G......................................... C . obliterata (Walker, 1863) - In male genitalia ( Figs. 35D, 35E, 35H, 35I , 36I, 36J ) aedeagus dorsally without conspicuous lobe in medial part ( Figs. 36C, 36D ); vinculum less angled than in C. obliterata : in lateral view anterior parts of its arms and axe of saccus form angle> 90° ( Figs. 36A, 36B ). Female genitalia— Fig. 38F. ........................................ C . viridata (Linnaeus, 1758)