Any of about 22 species of marsupials (family Peramelidae) found in Australia, Tasmania, New Guinea, and nearby islands. Bandicoots are 12-30 in. (30-80 cm) long, including the 4-to 12-in. (10- to 30-cm) sparsely haired tail. They have a stout, coarse-haired body, a tapered muzzle, and hindlimbs longer than their forelimbs. Unlike other marsupials, bandicoots have a placenta. They are terrestrial, solitary animals that dig pits to search for insect and plant food. Farmers consider them pests. All species have declined, and some are now endangered