Macrochenus is a genus of longhorn beetles of the subfamily Lamiinae, containing the following species: \n* Macrochenus assamensis Breuning, 1935 \n* Macrochenus atkinsoni Gahan, 1893 \n* Macrochenus guerini (White, 1858) \n* Macrochenus isabellinus Aurivillius, 1920 \n* Macrochenus lacordairei (Thomson, 1865) \n* Macrochenus melanospilus Gahan, 1906 \n* Macrochenus tigrinus (Olivier, 1792) \n* Macrochenus tonkinensis Aurivillius, 1920 \n* Macrochenus semijunctus Pic, 1944