Ethmia clava is a moth in the Depressariidae family. It is found in Mexico. The length of the forewings is 9.4–11 mm. The dorsal pale area of the forewings is gray, but narrowly white adjacent to the brown markings. The costal area is blackish brown. The ground color of the hindwings is dark gray-brown.
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