Order Rodentia - Family Sciuridae Author Robert S. Hoffmann Author Charles G. Anderson text 1993 Smithsonian Institution Press Washington and London Editor Don E. Wilson Editor DeeAnn M. Reeder Mammal Species of the World (2 nd Edition) 419 465 book chapter http://doi.org/10.5281/zenodo.7353130 1-56098-217-9 7353130 Exilisciurus exilis (Müller, 1838) . Tijdschr. Nat. Gesch. Physiol., 5:138 . TYPE LOCALITY: Indonesia , Kalimantan , Kapuas River Basin, Tanah Laut (see Medway, 1977 , and Heaney, 1985) . DISTRIBUTION: Borneo and Banggi Island. SYNONYMS: retectus Thomas, 1910; sordidus Chasen and Kloss, 1928.