Stigmella polymorpha

{{Short description|Species of moth}}

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|taxon = Stigmella polymorpha

|authority = = Puplesis & Diškus, 2003

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Stigmella polymorpha is a moth of the family Nepticulidae. It is known from the western part of the Kopet Dag ridge in Turkmenistan.[http://nepticuloidea.info/category/nepticuloidea/stigmella/stigmella-sanguisorbae-group/stigmella-polymorpha Nepticulidae and Opostegidae of the world]

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