Allen, J. A. (Joel Asaph), 1838-1921.2005-10-062005-10-061899http://hdl.handle.net/2246/774p. 257-264 ; 24 cm.Includes bibliographical references.713922 bytesapplication/pdfen-USQH1 .A4 vol.12, art.20, 1899Arboreal spiny ratsEchimyidae -- Classification -- History.EchimyidaeRodents -- Nomenclature.ProechimysThe generic names Echimys and Loncheres. Bulletin of the AMNH ; v. 12, article 20.text