FIGURES 1−11. 1. Isocossus zolotuhini Yakovlev, sp. nov., holotype, male. 2. Isocossus cruciatus (Holloway, 1986), holotype, male. 3. Isocossus seria (Holloway, 1986), holotype, male. 4. Isocossus stroehli Yakovlev, 2006, holotype, male. 5. Isocossus stroehli Yakovlev, 2006, paratype, male, Malaysia, Cameron Highlands, SW Ringlet (Brücke), 650 m, 4°21'36''N; 101°20'52''E, 12.–21. 07.2001. leg. Ströhle (MSW). 6. Isocossus retak (Holloway, 1986), holotype, male. 7. Isocossus rufipecten (Holloway, 1986), holotype, male. 8. Isocossus telisai (Holloway, 1986), holotype, male. 9. Isocossus telisai (Holloway, 1986), male, Borneo, Sabah prov., Trus Madi bei Apin Apin, 1080 m, 21.03.–12.04.2006, leg. K. Martini (MWM). 10. Isocossus vandeldeni Roepke, 1957, holotype, male. 11. Isocossus vandeldeni Roepke, 1957, male, Borneo, Sabah prov., Trus Madi bei Apin Apin, 1080 m, 21.03.– 12.04.2006, leg. K. Martini (MWM).

Published as part of Yakovlev, Roman V., 2015, A new species of Isocossus Roepke, 1957 (Lepidoptera: Cossidae) from Vietnam, including a world catalogue of the genus, pp. 141-146 in Zootaxa 3990 (1) on page 143, DOI: 10.11646/zootaxa.3990.1.9, http://zenodo.org/record/234108