Elachista ossuaria

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Elachista ossuaria is a small moth in the Elachistidae family. It was first described from Alberta, Canada, and has also been found in the United States in Arizona, Colorado, Montana, and Wyoming. The forewings are about 4.9–6 mm long, and the basal sixth of the forewing’s leading edge (the costa) is gray. The species was named Elachista ossuaria by Kaila in 1997.