Darwin's Ringed Worm Lizard

Continent: South-America
Distribution: S/C Uruguay
Type locality: Montevideo, Uruguay

Continent: South-America
Distribution: Brazil (Rio Grande do Sul), Uruguay, Argentina (Cordoba to Rio Negro, Buenos Aires), Bolivia (Tarija, Gran Chaco)
Type locality: œAmerica Australi

Continent: South-America
Distribution: Brazil (São Paulo and Rio Grande do Sul) to N Uruguay and NE Argentina (Misiones)
Type locality: Brazil: Rio Grande do Sul: San Joao do Monte Negro, now Montenegro (29°42S, 51°28W).

Continent: Caribbean
Distribution: W Cuba, Isla de la Juventud
Type locality: Cuba.