Coutenastidinae

Coutenastidinae is a subfamily of snout moths, belonging to the family Crambidae. This subfamily was established by Herbert H. Felder in 1875. The type genus for this subfamily is Coutenasia, which was described by Felder in the same year.

The distribution of Coutenastidinae is primarily focused on the Afrotropical region, with some species also found in the Australasian and Oriental realms. These moths are generally characterized by their small to medium size and often cryptic coloration, which aids in camouflage against their natural backgrounds. Their larval stages and host plants are not extensively documented for all species, a common characteristic for many smaller moth groups.

Research on Coutenastidinae is ongoing, with new species occasionally being described and taxonomic revisions refining our understanding of their relationships within the Crambidae family. The subfamily represents a segment of the diverse Lepidopteran fauna, contributing to the overall biodiversity of the regions they inhabit. Further study is needed to fully elucidate the ecology and life cycles of many members within this subfamily.