. "Marmosops invictus (Goldman 1912)" . . "Mammalia" . . . "Animalia" . "Didelphidae" . . . . "Marmosops invictus" . . . "Chordata" . . . "Panama Slender Opossum" . . "Marmosops" . "(Goldman 1912)" . . "Didelphimorphia" . . .