Filatima serotinella is a moth of the family Gelechiidae.

It is found in North America, where it has been recorded from Alabama, Alberta, Arkansas, Colorado, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maine, Maryland, Mississippi, South Carolina, Tennessee, Texas and West Virginia.

There are dark-brown scales in a narrow longitudinal streak along, but below the costal edge, giving that part of the wing a perceptible chocolate-brown shade.

At the end of this streak, at the apical fourth, the white scales congregate in an ill-defined costal white spot, which is connected with an opposite equally ill-defined dorsal white spot by a wavering interrupted narrow white fascia.

This article on a moth of the genus Filatima is a stub.