Distribution
provided by ReptileDB
Continent: South-America
Distribution: Argentina (La Rioja, La Pampa, Cordoba, San Luis, Mendoza, Catamarca, Santiago del Estero, Tucumán, Jujuy, Salta, Formosa, Chaco, Santa Fé, Corrientes and Misiones, Rio Negro: [HR 31: 254], Neuquén [HR 34: 386]),
Brazil (São Paulo, Paraná, Santa Catarina and northwestern Rio Grande do Sul, Mato Grosso do Sul),
Paraguay
Type locality: Vermejo River region, on boundary of Paraguay and Argentina.