Dactylispa discalis is a species of beetle of the family Chrysomelidae. It is found in north-eastern and possibly south-eastern New Guinea.
Adults reach a length of about 3.6-4.3 mm. They are pale orange ochraceous. The elytral disc (except for the base, humerus and apex) is pitchy black.
The host plant for this species is an unidentified large-leafed shrub.