Argyresthia trifasciae is a moth of the family Yponomeutidae.

It is found in North America, including California.

The forewings are shining white with a faint yellowish tinge, and marked with pale golden.

[2] The larvae feed on Thuja occidentalis, as well as Juniperus and Cupressus species, including Cupressus macrocarpa.

This article on a moth of the family Yponomeutidae is a stub.