Steniodes declivalis Wikipedia
Steniodes declivalis is a moth in the Crambidae family. It was described by Dyar in 1914. It is found in Panama, Costa Rica and Venezuela.
The wingspan is about 13 mm. Adults are similar to Steniodes gelliasalis, but are smaller, darker and the whitish outer line of the hindwings is distinct, sharply angled and touches the outer margin.