Description, photo, habits, and distribution in Texas. A large rodent with distinct, barbed quills on back, sides, and tail; long guard hairs usually yellowish, impart a yellowish or yellowishbrown appearance to the animal. External measurements average: males total length, 808 mm; tail, 235 mm; hind foot, 98 mm; females 73723081 mm. Weight, 511 kg.

Address: 3301 W. 4th St, Box 43191, Lubbock, TX 79409-3191
Telephone: (806)742-2710
Website: http://www.nsrl.ttu.edu/tmot1/eretdors.htm