Long-tailed rat

Long-tailed rat can refer to several rodents:
 * Leopoldamys edwardsi, from Southeast Asia;
 * Melomys levipes, from Australasia;
 * Pseudomys higginsi, from Australia;
 * Rattus rattus, the black rat, cosmopolitan;
 * Sigmodontomys aphrastus, from Costa Rica, Panama, and Ecuador.