Stigmella conchyliata

{{Short description|Species of moth}}

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| taxon =Stigmella conchyliata

| authority = Kemperman & Wilkinson, 1985

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Stigmella conchyliata is a moth of the family Nepticulidae. It is only known from Kyushu in Japan.

The larvae feed on Alnus species. They mine the leaves of their host plant.