Silvanoprus distinguendus, is a species of silvan flat bark beetle native to India and Sri Lanka.
Lateral margins of the prothorax are distinctly sinuate and found across anterior one-fourth.
In male, aedeagus has a broad and blunt apical projection of median lobe.
Dorsum is yellowish brown in color and covered with short, semi-erect, golden pubescence.
Convex prothorax is elongated and almost parallel sided.