FIGURES 1–8 in On the subgenus Eurysunius Reitter of Turkey IX. Three new species from central northern Anatolia, with an identification key to Turkish species (Coleoptera: Staphylinidae: Paederinae, Astenus)

FIGURES 1–8. Astenus (Eurysunius) corumensis sp. n. 1—habitus; 2—forebody; 3—Male sternite VII; 4—Male sternite VIII; 5, 6—Aedeagus in lateral view; 7, 8—Aedeagus in ventral view. Scale bars: 0.5 mm (Figs. 1–2), 0.2 mm (Fig. 3–8).图1至8：星隐翅虫属（Astenus）宽须隐翅虫亚属（Eurysunius）corumensis新种（sp. n.）。1. 整体观；2. 前体；3. 雄虫第7腹板；4. 雄虫第8腹板；5、6. 阳茎侧面观；7、8. 阳茎腹面观。比例尺：图1、2为0.5 mm，图3至8为0.2 mm。