Argyrostola is a genus of moths of the Crambidae family. It contains only one species, Argyrostola ruficostalis, which is found in Brazil (Rio de Janeiro) and Panama. The wingspan is 32-44 mm. The forewings are silvery white, with reddish brown costal and submarginal scales. Both wings have a prominent curved submarginal series of specks.
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