Calocosmus is a genus of longhorn beetles of the subfamily Lamiinae, containing the following species: \n* Calocosmus chevrolati Fisher, 1925 \n* Calocosmus contortus Lingafelter, 2013 \n* Calocosmus dimidiatus (Chevrolat in Guérin-Méneville, 1838) \n* Calocosmus fulvicollis Fisher, 1925 \n* Calocosmus hispaniolae Fisher, 1925 \n* Calocosmus janus Bates, 1881 \n* Calocosmus magnificus Fisher, 1932 \n* Calocosmus marginipennis Gahan, 1889 \n* Calocosmus melanurus Gahan, 1889 \n* Calocosmus nigripennis Chevrolat, 1862 \n* Calocosmus nigritarsis Fisher, 1942 \n* Calocosmus nuptus Chevrolat, 1862 \n* Calocosmus punctatus Lingafelter, 2013 \n* Calocosmus rawlinsi Lingafelter, 2013 \n* Calocosmus robustus Lingafelter, 2013 \n* Calocosmus semimarginatus Bates, 1881 \n* Calocosmus speciosus Chevro