Tympanoctomys barrerae (Plains Viscacha Rat) is a species of rodents in the family Octodontidae. They are listed as near threatened by IUCN. They are native to The Neotropics. They are solitary, nocturnal herbivores. Individuals can grow to 128.53 mm. They have parental care (female provides care).
EOL has data for 45 attributes, including: