Stenostola dubia is a species of beetle in the family Cerambycidae. It was described by Laicharting in 1784, originally under the genus Saperda. It has a wide distribution throughout Europe. It feeds on Juglans regia and Corylus avellana.BioLib.cz - Stenostola. Retrieved on 8 September 2014.
S. dubia measures between .
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