Omiostola triangulifera is a species of moth of the family Tortricidae. It is found in Colombia and Pichincha Province, Ecuador., 2011: Tortricidae (Lepidoptera) from Colombia). Acta Zoologica Cracoviensia 54B (1-2): 103-128. Full article: .

Its wingspan is about 27 mm., 2008, Genus 19 (3): 497-575.

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