Order Rodentia - Family Sciuridae Author Wilson, Don E. Author Reeder, DeeAnn text 2005 The Johns Hopkins University Press Baltimore Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2 754 818 book chapter 0-8018-8221-4 10.5281/zenodo.7316535 Callosciurus albescens Bonhote 1901 Callosciurus albescens Bonhote 1901 , Ann. Mag. Nat. Hist., ser. 7, 7: 446 . Type Locality: Indonesia , Sumatra , Acheen (= Atjeh ). Vernacular Names: Kloss's Squirrel . Synonyms: Callosciurus albiculus G. Miller 1942 . Distribution: Sumatra . Restricted to N Sumatra . Conservation: IUCN – Lower Risk (lc). Discussion: Considered a distinct species by Medway (1977:93) . Corbet and Hill (1992:291) considered albescens and albiculus assignable to C. notatus .