The Rio Grande do Sul blind snake (Epictia munoai) is a species of snake in the family Leptotyphlopidae .

[2][3] The species is endemic to southern South America.

The specific name, munoai, is in honor of Uruguayan zoologist Juan Ignacio Muñoa (1925–1960).

[4] E. munoai is found in northern Argentina, extreme southern Brazil, and Uruguay.

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