About Stenostola dubia (Laicharting, 1784)
Stenostola dubia is a species of beetle that belongs to the family Cerambycidae. It was first described by Laicharting in 1784, and was originally classified under the genus Saperda. This beetle has a wide distribution across Europe. Its known host plants are Juglans regia and Corylus avellana, which it feeds on. Adult individuals of S. dubia range in length from 10 to 13 mm, equal to 0.39 to 0.51 inches.