Amerotyphlops trinitatus, known commonly as the Trinidad blindsnake, Trinidad worm snake, and Trinidad burrowing snake, is a harmless blind snake species in the family Typhlopidae. The species is endemic to Trinidad and Tobago. There are no subspecies that are recognized as being valid.
A. trinitatus grows to a maximum total length (including tail) of .
Found mostly on the island of Tobago, A. trinitatus is known from widely scattered locations, and from a single location on the island of Trinidad, which happens to be the type locality. This is described as "Trinidad [County of St. George], ... Arima Road, 3 miles above [north of] Simla [Research Station]".
The preferred natural habitat of A. trinitatus is forest, at altitudes of .
Amerotyphlops trinitatus is oviparous.