Oreta obtusa is a moth in the Drepanidae family. It was described by Walker in 1855. It is found in India, China, Burma and Indonesia. The length of the forewings is 18-20 mm for males and 22-23 mm for females. No other species of the genus, except for Oreta brunnea, has a large dark spot near the outer margin of the hindwings.
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