Dapple Salamander (Salamandra cinerea: Green, Jacob. 1818. Descriptions of several species of North American Amphibia, accompanied with observations. Journal of the Academy of Natural Sciences of Philadelphia 1():348-359); Red-backed Salamander (Salamandra erythronota: Green, Jacob. 1818. Descriptions of several species of North American Amphibia, accompanied with observations. Journal of the Academy of Natural Sciences of Philadelphia 1():348-359); Ashy Salamander (Salamandra cinerea: Gray, John E. 1830. A synopsis of the species of the class reptilia. Pages 1-110 in The Animal Kingdom Arranged in Conformity with its Organization by the Baron Cuvier, member of teh Institute of France, with Additional Descriptions of all the Species Hitherto Named, and of many not before noticed. Ninth Volume. Whittaker, Treacher, and Company, London, England. pp.); Red Backed Salamander (Salamandra erythronota: Gray, John E. 1830. A synopsis of the species of the class reptilia. Pages 1-110 in The Animal Kingdom Arranged in Conformity with its Organization by the Baron Cuvier, member of teh Institute of France, with Additional Descriptions of all the Species Hitherto Named, and of many not before noticed. Ninth Volume. Whittaker, Treacher, and Company, London, England. pp.); Red-backed Salamander (Plethodon erythronotus: Hallowell, Edward. 1858. On the caducibranchiate uurodele batrachians. Journal of the Academy of Natural Sciences of Philadelphia. Series 2 3():337-366); Red-backed Salamander (Plethodon erythronotus: Jordan, David Starr. 1876. Manual of the Vertebrates of the Northern United States: Including the District East of the Mississippi River, and North of North Carolina and Tennessee, Exclusive of Marine Species. Jansen, McClurg, and Company, Chicago, Illinois.. 342pp.); Ashy Lizard (Plethodon cinereus cinereus: Yarrow, Henry C. 1882. Check list of North American Reptilia and Batrachia with catalogue of specimens in U. S. National Museum. Bulletin of the United States National Museum (24):1-249); Chestnut-backed Lizard (Plethodon cinereus erythronotus: Yarrow, Henry C. 1882. Check list of North American Reptilia and Batrachia with catalogue of specimens in U. S. National Museum. Bulletin of the United States National Museum (24):1-249); Red-backed Salamander (Plethodon cinereus cinereus: Davis, N. S., and Frank L. Rice. 1883. List of Batrachia and Reptilia of Illinois. Bulletin of the Chicago Academy of Sciences 1(3):25–32); Ashy Salamander (Plethodon cinereus: Hay, Oliver P. 1892. Batrachians and Reptiles of the State of Indiana. Pages 409-624 in 17th Annual Report of the Indiana Department of Geology and Natural Resources, William B. Burford, Printer and Binder, Indianapolis, Indiana. pp.); Red-backed Salamander (Plethodon cinereus: Hay, Oliver P. 1892. Batrachians and Reptiles of the State of Indiana. Pages 409-624 in 17th Annual Report of the Indiana Department of Geology and Natural Resources, William B. Burford, Printer and Binder, Indianapolis, Indiana. pp.); Brown Salamander (Plethodon cinereus cinereus: Brown, Arthur, E. 1902. Report of the Board of Directors. Pages 5-22 in Thirtieth Annual Report of the Board of Directors of the Zoological Society of Philadelphia. Allen, Lane, and Scott, Philadelphia, Pennsylvania. pp.); Ashy Salamander (Plethodon cinereus cinereus: Drowne, Frederick P. 1905. The reptiles and batrachians of Rhode Island. Monograph of the Roger Williams Park Museum 15():1-24); Red Backed Salamander (Plethodon cinerus erythronotus: Drowne, Frederick P. 1905. The reptiles and batrachians of Rhode Island. Monograph of the Roger Williams Park Museum 15():1-24); Dapple Salamander (Plethodon erythronotus: Fowler, Henry W. 1907. The amphibians and reptiles of New Jersey. MacCrellish and Quigley, Trenton, N. J.. 29-250pp.); Red Backed Salamander (Plethodon erythronotus: Fowler, Henry W. 1907. The amphibians and reptiles of New Jersey. MacCrellish and Quigley, Trenton, N. J.. 29-250pp.); Gray Salamander (Plethodon erythronotus: Fowler, Henry W. 1907. The amphibians and reptiles of New Jersey. MacCrellish and Quigley, Trenton, N. J.. 29-250pp.); Dusky Salamander (Plethodon cinereus: Stejneger, Leonhard H. and Thomas Barbour. 1917. A Checklist of North American Amphibians and Reptiles. Harvard University Press, Cambridge, Massachusetts. pp.); Redbacked Salamander (Plethodon cinereus: Stejneger, Leonhard H. and Thomas Barbour. 1917. A Checklist of North American Amphibians and Reptiles. Harvard University Press, Cambridge, Massachusetts. pp.); Red-backed Salamander (Plethodon cinereus: Schmidt, Karl P. 1953. A Check List of North American Amphibians and Reptiles. 6th Edition. University of Chicago Press, Chicago, Illinois. 280pp.); Red-backed Salamander (Plethodon cinereus cinereus: Schmidt, Karl P. 1953. A Check List of North American Amphibians and Reptiles. 6th Edition. University of Chicago Press, Chicago, Illinois. 280pp.); Lead-backed Salamander (Plethodon cinereus cinereus: Schmidt, Karl P. 1953. A Check List of North American Amphibians and Reptiles. 6th Edition. University of Chicago Press, Chicago, Illinois. 280pp.); Lead-backed Salamander (Plethodon cinereus cinereus: Conant, Roger, Fred R. Cagle, Coleman J. Goin, Charles H. Lowe, Wilfred T. Neill, M. Graham Netting, Karl P. Schmidt, Charles E. Shaw, Robert C. Stebbins, and Charles M. Bogert. 1956. Common names for North American amphibians and reptiles. Copeia 1956(3):172-185); Northern Blue Ridge Salamander (Plethodon huldae: Conant, Roger, Fred R. Cagle, Coleman J. Goin, Charles H. Lowe, Wilfred T. Neill, M. Graham Netting, Karl P. Schmidt, Charles E. Shaw, Robert C. Stebbins, and Charles M. Bogert. 1956. Common names for North American amphibians and reptiles. Copeia 1956(3):172-185); Blacksburg Salamander (Plethodon huldae: Conant, Roger, Fred R. Cagle, Coleman J. Goin, Charles H. Lowe, Wilfred T. Neill, M. Graham Netting, Karl P. Schmidt, Charles E. Shaw, Robert C. Stebbins, and Charles M. Bogert. 1956. Common names for North American amphibians and reptiles. Copeia 1956(3):172-185); Shenandoah Salamander (Plethodon huldae: Conant, Roger, Fred R. Cagle, Coleman J. Goin, Charles H. Lowe, Wilfred T. Neill, M. Graham Netting, Karl P. Schmidt, Charles E. Shaw, Robert C. Stebbins, and Charles M. Bogert. 1956. Common names for North American amphibians and reptiles. Copeia 1956(3):172-185);