. . . "Animalia" . . "Chordata" . "Gray Short-tailed Opossum" . "Monodelphis" . . . . . "(Wagner 1842)" . "Didelphimorphia" . "Monodelphis domestica" . "Mammalia" . . . "Didelphidae" . . . "Monodelphis domestica (Wagner 1842)" . . . . .