Gonionota isodryas is a moth in the family Depressariidae. It was described by Edward Meyrick in 1921. It is found in Brazil (Para).[1]
The wingspan is about 14 mm. The forewings are brown. The first discal stigma is minute and blackish, the second small and white. There is a very oblique white strigula from the costa before three-fourths, from near the apex of this a curved series of small indistinct dots of blackish irroration near the costa and termen to the tornus. The hindwings are grey.[2]