Ancylosoma is a genus of snout moths. It was described by Roesler, in 1973, and contains the species A. substratellum. It was described from Turkmenistan, but is also known from Romania and Russia. The wingspan is about 10 mm.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0