Limnaecia monoxantha

{{Short description|Species of moth}}

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| taxon = Limnaecia monoxantha

| authority = (Meyrick, 1922)[https://archive.today/20120730083059/http://www.environment.gov.au/biodiversity/abrs/online-resources/fauna/afd/taxa/0461ace8-3077-4973-bf5f-f725f39547e2 Australian Faunal Directory]

| synonyms =

• Macrobathra monoxantha Meyrick, 1922{{cite web|url=https://www.funet.fi/pub/sci/bio/life/insecta/lepidoptera/ditrysia/gelechioidea/cosmopterigidae/antequerinae/limnaecia/ |title=Limnaecia |work=Lepidoptera and some other life forms |via=FUNET |access-date=14 August 2020 |editor-last=Savela |editor-first=Markku}}

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Limnaecia monoxantha is a moth of the family Cosmopterigidae. It is known from Australia.