Erastria is a genus of moths in the family Geometridae, found primarily in tropical and subtropical climates in Africa and Asia.
[1] The genus was erected by Jacob Hübner in 1813.
Palpi upturned, reaching above vertex of head, where the second joint clothed with long hair below, and third joint prominent.
Antennae minutely ciliated in male.
Abdomen with strong dorsal tufts, and shorter than the hindwings.