Tài liệu Cryptobranchus

  • Behler, John L.; King, F. Wayne (1979). The Audubon Society Field Guide to North American Reptiles and Amphibians. New York: Alfred A. Knopf. 743 pp. ISBN 0-394-50824-6. (Cryptobranchus alleganiensis, pp. 269–270 + Plate 24).
  • Bishop SC (1943). Handbook of Salamanders: The Salamanders of the United States, and of Lower California. Ithaca and London: Comstock Publishing Associates, a division of Cornell University Press. 508 pp. (Cryptobranchus allegheniensis, pp. 59–62; C. bishopi, p. 63).
  • Daudin FM (1803). Histoire Naturelle, Générale et Particulière des Reptiles; Ouvrage faisant suite aux Œuvres de Leclerc de Buffon, et partie du Cours complete d'Histoire naturelle rédigé par C. S. Sonnini, membre de plusieurs Sociétés savantes. Tome huitième [Volume 8]. Paris: F. Dufart. 439 pp. (Salamandra alleganiensis, new species, pp. 231–232, 437). (in French and Latin).
  • Grobman AB (1943). "Notes on Salamanders with the Description of a New Species of Cryptobranchus ". Occ. Pap. Mus. Zool. Univ. Michigan (470): 1-13. (Cryptobranchus bishopi, new species).
  • Holman JA (1977). "The Pleistocene (Kansan) herpetofauna of Cumberland Cave, Maryland". Annals of the Carnegie Museum 46: 157-172. (Cryptobranchus guildayi, new species).
  • Petranka, James W. (1998). Salamanders of the United States and Canada. Washington and London: Smithsonian Institution Press.
  • Powell R, Conant R, Collins JT (2016). Peterson Field Guide to Reptiles and Amphibians of Eastern and Central North America. Boston and New York: Houghton Mifflin Harcourt. xiv + 494 pp. ISBN 978-0-544-12997-9. (Cryptobranchus alleganiensis and C. bishopi, p. 38 + Plate 2).
  • Spitzer, Mark (2016). GLURK! A Hellbender Odyssey. Augusta, Georgia: Anaphora Literary Press.
  • Wellborn, Vera (1936). "Beschreibung eines neuen Molches der Gattung Cryptobranchus". Zoologischer Anzeiger, Leipzig 114 (3/4): 63-64. (Cryptobranchus terrasodactylus, new species). (in German).
  • Zim HS, Smith HM (1956). Reptiles and Amphibians: A Guide to Familiar American Species. New York: Simon and Schuster. 160 pp. ("Cryptobranchus alleghaniensis [sic]", pp. 137, 139, 157).