. . . . "Echimyidae" . . "Animalia" . . . "Rodentia" . "Phyllomys nigrispinus (Wagner 1842)" . "Phyllomys nigrispinus" . . "(Wagner 1842)" . . . . . . . "Phyllomys" . "Chordata" . "Mammalia" . "Black-spined Atlantic tree-rat" .