The Tropidurinae are a subfamily of iguanid lizards native to South America,sometimes misclassified as the Tropiduridae including the islands of Trinidad and the Galápagos. Commonly known as Neotropical ground lizards, most are ground-dwelling animals, and the subfamily includes some lizards adapted to relatively cold climates, including those of the  Andes mountains and Tierra del Fuego. Several species give birth to live young.

The Tropidurinae are a subfamily of iguanid lizards native to South America,sometimes misclassified as the Tropiduridae including the islands of Trinidad and the Galápagos. Commonly known as Neotropical ground lizards, most are ground-dwelling animals, and the subfamily includes some lizards adapted to relatively cold climates, including those of the  Andes mountains and Tierra del Fuego. Several species give birth to live young.