Eupithecia vitreotata Wikipedia
Eupithecia vitreotata is a moth in the Geometridae family. It is found in Colorado, Arizona and California.
The wingspan is about 17 mm. The forewings are dark smoky grey with a very thin, upright, black discal streak. The hindwings are dull smoky, deepening outwardly, and with a minute discal dot. Adults have been recorded on wing from February to April.