SCIURUS NAVIGATOR (Bonhote).
1894. Sciurus prevostii Thomas and Hartert, Novitates Zoologicæ, I, p. 656. September, 1894 (Sirhassen).
1901. Sciurus prevostii navigator Bonhote, Ann. and Mag. Nat. Hist., 7th ser., VII, p. 171. February, 1901 (Sirhassen).
Nine specimens, three from Sirhassen Island and six from Pulo Subi.
Those from Pulo Subi, while agreeing with the topotypes in color, appear to average a trifle smaller, though the series is hardly extensive enough to prove that this is constant.