Knyazev, S.A. 2025. Triodia laetus (Staudinger, 1877) – new species of ghost moths (Lepidoptera, Hepialidae) for the fauna of Russia, Armenia and Azerbaijan. Acta Biologica Sibirica. 11, (мар. 2025), 249-257. DOI:https://doi.org/10.5281/zenodo.14994833.