Argyria auratellus and A. critica (under Argyriini) are moved back to Vaxi (under Calamotrophini) in Léger, Landry & Nuss 2019 (https://doi.org/10.1111/syen.12353) and adopted by the GLOBIZ worldwide Pyraloidea catalog and Moth Photographers Group.

Additionally, the valid spelling is auratellus. Crambus auratellus. Clemens, B., 1860. Contributions to American lepidopterology. Proceedings of the Academy of Natural Sciences of Philadelphia, 12: 204. https://www.biodiversitylibrary.org/page/1801661