Class [Mammalia] Linnaeus, 1758 - mammals Order Rodentia Bowdich, 1821 - rodents Family Hystricidae Fischer de Waldheim, 1817 - Old World porcupines Genus Trichys Günther, 1877 - long-tailed porcupine 1 Trichys fasciculata (Shaw, 1801) - long-tailed porcupine