After Voss & Jansa, 2003

    Tlacuatzin Voss & Jansa, 2003
        Didelphis Linnaeus, 1758
        Micoureus Lesson, 1842
        Marmosa Gray, 1821

    Tlacuatzin canescens (Allen, 1893) Voss & Jansa, 2003
        Didelphis (Micoureus) canescens Allen, 1893
        Marmosa (Marmosa) canescens (Allen) Allen, 1897
        Marmosa (Marmosa) canescens gaumeri Osgood, 1913
        Marmosa (Marmosa) canescens insularis Merriam, 1898
        Marmosa (Marmosa) canescens oaxacae Merriam, 1897
        Marmosa (Marmosa) canescens sinaloae Allen, 1898

Reference(s):