Orvasca sp. 1721 Holloway sp. n.

A single worn male (12mm) with yellow forewings and grey hindwings was taken at 500m on G. Mulu in hill dipterocarp forest. The genitalia have the process ventral to the uncus bifid as in rufalba and primula, rather than typically rugose. The saccular flap is broad, unusually bifid, but is not setose. The valves are ventrally axe-like, with only a slender, erect dorsal arm.

Genitalia: