Eunebristis oncotera is a moth in the family Gelechiidae.

The forewings are pale yellowish ochreous, suffused with ferruginous towards the termen, and in a large blotch extending from the base on either side of the fold and along the dorsum to the commencement of the tornal cilia, its outer extremity somewhat attenuate, leaving a space of the same ground colour between it and a dark ferruginous costal blotch a little beyond the middle.

The termen is narrowly pale yellowish ochreous, with three ferruginous dots at the base of the cilia.

The hindwings are shining, pale grey.

This article on a moth of the subfamily Dichomeridinae is a stub.