Ambulyx obliterata Rothschild
Ambulyx liturata obliterata Rothschild, 1920, Ann. Mag. nat. Hist, (9), 5: 479.
Oxyambulyx macromaculata Gehlen, 1940, Ent. Zeitschr., 54: 140.
Oxyambulyx obliterata Rothschild; Diehl, 1980: 17.
Diagnosis
The posterior subbasal dark spot of the forewing is massive, the anterior one absent; there are subtornal markings and a general darkening of the wing away from the base.
The hindwings are pale, only weakly fasciated.
Geographical range
Sumatra, Peninsular Malaysia, Borneo.
Habitat preference
This appears to be a rare species, probably occurring mostly in lowland rainforest.