Xylosteus is a genus of beetles of the Cerambycidae family, Lepturinae subfamily.
List of species Xylosteus bartoni (Mařan & Obenberger, 1933) Xylosteus caucasicola (Plavilstshikov, 1936) Xylosteus spinolae (Frivaldsky, 1838)
References
BioLab - Xylosteus