Review of the genus Acosma Yakovlev, 2011 (Lepidoptera: Cossidae) Author Yakovlev, R. V. text Far Eastern Entomologist 2019 2019-07-02 386 1 7 http://dx.doi.org/10.25221/fee.386.1 journal article 10.25221/fee.386.1 2713-2196 7164849 Genus Acosma Yakovlev, 2011 Acosma Yakovlev, 2011: 82 . Type species: Acosma gurkoi Yakovlev, 2011 , by monotypy. NOTES. The genus Acosma was established for Acosma gurkoi ( Figs 1‒2 ), described by one specimen from South Sudan (Yakovlev, 2011). The unusual male genital structure, particularly, the narrow lanceolate processes on the abdominal edge of the valves, is the apomorphic feature of this genus. In the same paper (Yakovlev, 2011) a new species, Azygophleps equatorialis Yakovlev, 2011 ( Figs 3‒4 ), was described based on a series of 4 specimens : holotype (male) from Congo [ Congo Republic ], Odzala NP , 0°23´N , 14°50´E , and three Figs 1–6. Imago and male genitalia of Acosma spp. 1 ‒ A. equatorialis , holotype, male ( MWM ); 2 ‒ A. equatorialis , genitalia (GenPr Heterocera MWM : 14.450); 3 ‒ A. gurkoi , holotype , male ( MWM ); 4 ‒ A. gurkoi , genitalia (GenPr Heterocera MWM : 17.168); 5 ‒ A . stanleyi sp. n. , holotype , male; 6 ‒ A. stanleyi , sp. n. , genitalia (GenPr Heterocera MWM : 32.490). paratypes (all males) from Rep. Congo (Zaire) [ Democratic Republic of the Congo ], 35 km SSE Kisangani, Yoko vill., 0°17´N , 25°17´E ). For the description, only the holotype genitalia have been examined and illustrated (GenPr Heterocera MWM : 14.450) .