James Brackenridge Clemens (31 January 1825, Wheeling, West Virginia – 11 January 1867, in Easton, Pennsylvania) was an American entomologist who specialised in Lepidoptera. He described many new species. His collection of Microlepidoptera is in the Academy of Natural Sciences Philadelphia.
1859 Synopsis of the North American Sphingides Journal of the Academy of Natural Sciences Philadelphia 4 (2): 97-190
1859-1861 Contributions to American Lepidopterology 1-7 Proceedings of the Entomological Society of Philadelphia
1863. American Micro-Lepidoptera Proceedings of the Entomological Society of Philadelphia 2(1):4–14.
1864. North American Microlepidoptera Proceedings of the Entomological Society of Philadelphia 2: 415-430.
1872 BHLThe Tineina of North America, by (the late) Dr. Brackenridge Clemens. (Being a collected edition of his writings on that group of insects.) With notes by the editor, H.T. Stainton London, J. Van Voorst,1872.
