Rhagastis rubetra Rothschild & Jordan
Rhagastis rubetra Rothschild & Jordan, 1907, Novit. zool., 14: 95.
Rhagastis mjobergi Clark, 1923, Proc. New Engl. zool. Club, 8: 69.
Diagnosis
This is a darker, greyer species than its congeners, with straighter forewing margins and distinctive dark patches discally and associated with the submarginal.
Geographical range
Nias, Sumatra, Peninsular Malaysia, Borneo.
Habitat preference
Four specimens have been taken in lowland forest in Brunei.