Isocentris filalis

Isocentris filalis is a moth of the family Crambidae described by Achille Guenée in 1854. It is found in Cameroon, Comoros, the Democratic Republic of the Congo, Réunion, Madagascar, Mauritius, Togo Indonesia (Java), Myanmar and Taiwan.

Adults are bright yellow.

The larvae feed on Euphorbia virosa and Flueggea virosa.