Subspecies and Distribution. T.t.tanaRaffles,1821—Sumatra. T.t.bangueiChasen&Kloss,1932—BanggiI,offNBorneo. T.t.besaraLyon,1913—WKalimantanNofKapuasRiver,WBorneo.1t.bunoaeG.S.Miller,1900—TambelanArchipelago,oftWBorneo. T.t.cervicalisG.S.Miller,1903—TanahbalainBatuIs,offWSumatra. T.t.chrysuraGunther,1876—SWSabah,oppositeLabuanI,NWBorneo. T.t.kelabitD.D.Davis,1958—KelabitPlateau,NCBorneo. T:t.kretamiD.D.Davis,1962—KinabatanganandLahadDatudistricts,ESabah,NEBorneo. T.t.lingaeLyon,1913—LinggaI,offESumatra. T.t.masaeLyon,1913—TanahmasainBatuIs,offWSumatra. T.t.nitidaChasen,1933—SSarawak,WBorneo.1t.paitanaLyon,1913—SabahandNorthKalimantan,NBorneo. T.t.sirhassenensisG.S.Miller,1901—SerasanIinNatunaIs,offWBorneo.1.1.speciosaWagner,1841—E&SBorneo. T: t. utara Lyon, 1913 — Brunei and N Sarawak, W Borneo. Also present on Tuangku and Bangkaru Is (Banyak Is, off NW Sumatra), Bintan (Riau Archipelago), Bangka, and Belitung, but subspecies involved not known. in Tupaiidae

Subspecies and Distribution. T.t.tanaRaffles,1821—Sumatra. T.t.bangueiChasen&Kloss,1932—BanggiI,offNBorneo. T.t.besaraLyon,1913—WKalimantanNofKapuasRiver,WBorneo.1t.bunoaeG.S.Miller,1900—TambelanArchipelago,oftWBorneo. T.t.cervicalisG.S.Miller,1903—TanahbalainBatuIs,offWSumatra. T.t.chrysuraGunther,1876—SWSabah,oppositeLabuanI,NWBorneo. T.t.kelabitD.D.Davis,1958—KelabitPlateau,NCBorneo. T:t.kretamiD.D.Davis,1962—KinabatanganandLahadDatudistricts,ESabah,NEBorneo. T.t.lingaeLyon,1913—LinggaI,offESumatra. T.t.masaeLyon,1913—TanahmasainBatuIs,offWSumatra. T.t.nitidaChasen,1933—SSarawak,WBorneo.1t.paitanaLyon,1913—SabahandNorthKalimantan,NBorneo. T.t.sirhassenensisG.S.Miller,1901—SerasanIinNatunaIs,offWBorneo.1.1.speciosaWagner,1841—E&SBorneo. T: t. utara Lyon, 1913 — Brunei and N Sarawak, W Borneo. Also present on Tuangku and Bangkaru Is (Banyak Is, off NW Sumatra), Bintan (Riau Archipelago), Bangka, and Belitung, but subspecies involved not known.