Elachista trifasciata

{{Short description|Species of moth}}

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| taxon = Elachista trifasciata

| authority = (E. Wollaston, 1879)

| synonyms = *Stagmatophora trifasciata E. Wollaston, 1879

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Elachista trifasciata is a moth of the family Elachistidae. It was described by Edith Wollaston in 1879 and is found on Saint Helena island in the South Atlantic Ocean.{{cite web |last1=De Prins |first1=J. |last2=De Prins |first2=W. |name-list-style=amp |date=2017 |url=https://www.afromoths.net/species_by_code/ELACTRIF |title=Elachista trifasciata (Wollaston, 1879) |website=Afromoths |access-date=January 11, 2018}}