Scolytus muticus, Say, Thomas, 1824

Say, Thomas, 1824, Descriptions of coleopterous insects collected in the late expedition to the Rocky Mountains, performed by order of Mr. Calhoun, Secretary of War, under the command of Major Long. (continued)., Journal of the Academy of Natural Sciences of Philadelphia 3, pp. 298-331 : 323

This treatment is a stub. You can help Plazi making the full treatment available by uploading the source publication.