Alphacrambus is a grass moth genus (family Crambidae) of subfamily Crambinae, tribe Crambini. Some authors have placed it in the snout moth family (Pyralidae), where all grass moths were once also included, but this seems to be in error.
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