Hylopetes winstoni (Sody 1949)
Iomys winstoni Sody 1949, Treubia Buitenzorg, 20: 75.
Type Locality: "Baleq, E. Atjeh, N. Sumatra, 1200 m," [Indonesia].
Vernacular Names: Sumatran Flying Squirrel.
Distribution: Known only from the type locality.
Conservation: IUCN – Critically Endangered.
Discussion: Originally described as a species of Iomys, but placed in Hylopetes by Corbet and Hill (1992).