Eupithecia okadai

{{short description|Species of moth}}

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| genus = Eupithecia

| species = okadai

| authority = Inoue, 1958{{cite web |last=Yu |first=Dicky Sick Ki |url=http://www.taxapad.com/local.php?taxonidLC=82873220 |title=Eupithecia okadai Inoue 1958 |website=Home of Ichneumonoidea |publisher=Taxapad |archive-url=https://web.archive.org/web/20160324224705/http://www.taxapad.com/local.php?taxonidLC=82873220 |archive-date=March 24, 2016}}

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Eupithecia okadai is a moth in the family Geometridae. It is found in Japan and Korea.

The wingspan is about 20 mm. The wings are greyish white.{{Cite web |url=http://www.koreascience.or.kr/search/articlepdf_ocean.jsp?url=http%3A%2F%2Focean.kisti.re.kr%2Fdownfile%2Fvolume%2Fentomo%2FOOGCBV%2F1993%2Fv32n4%2FOOGCBV_1993_v32n4_440.pdf |title=Taxonomic Review of the Genus Eupithecia (Lepidoptera : Geometridae : Larentiinae) from Korea (II) |access-date=2013-04-04 |archive-date=2016-02-04 |archive-url=https://web.archive.org/web/20160204154513/http://www.koreascience.or.kr/search/articlepdf_ocean.jsp?url=http%3A%2F%2Focean.kisti.re.kr%2Fdownfile%2Fvolume%2Fentomo%2FOOGCBV%2F1993%2Fv32n4%2FOOGCBV_1993_v32n4_440.pdf |url-status=dead }}

The larvae feed within the cones of Symplocos chinensis.