Tremblay's salamander (Ambystoma tremblayi) is a member of the family Ambystomidae from the United States of America and Canada.

Reaching between 9.3 and 16 cm (3.7 and 6.3 in), the salamander is long and slender with many bluish-white markings.

It is dark gray to gray-black and the area around the vent is black.

This hybridization created two all-female species: Tremblay's and silvery salamanders.

The males' chromosome contribution only stimulates the egg's development; its genetic material is ignored.