The big-scaled blind snake (Trilepida macrolepis) is a species of snake in the family Leptotyphlopidae.

T. macrolepis is the type species of the genus Trilepida.

[1] T. macrolepis has been reported from Brazil, Colombia, Ecuador, the Guianas, Panama, and Venezuela.

[1] T. macrolepis has 14 rows of scales around the body.

The centers of the scales in the seven dorsal rows are uniform dark brown to black.