Berta anteplaga Prout
Berta anteplaga Prout, 1916, Novit. zool., 23: 208.
Berta chrysolineata Walker, sensu Holloway, 1976: 63 (partim), fig. 431.
Diagnosis
The species has the colour and marking of B. albiplaga but is distinguished by a large, rather trapezoid white patch at the centre of the forewing costa.
Taxonomic Notes
The Bornean specimen shares general features of the eighth sternite (a moustache-like sclerotisation) and genitalia (a digitate lobe from the distal end of the groove on the valve), but the former is more rectangular, less of a chevron, and the latter is broader, more rounded than in typical anteplaga (Fig 403).
Geographical range
N.E. Himalaya; Borneo.
Habitat preference
The single Bornean specimen was taken at 1500m in the Mesilau Plateau of G. Kinabalu.
Genitalia:
