AMNH logo

Amphibian Species of the World 5.6, an Online Reference

  • ASW home
  • herpetology site

Bibliography

Larsen, J. H., Jr., and D. J. Guthrie . 1974. Parallelism in the Proteidae reconsidered. Copeia 1974: 635-643.

  • How to cite
  • How to use
  • Higher taxonomy and progress
  • Structure of records
  • History of the project
  • Contributors, 1985 edition
  • Contributors, online edition
  • Versions
  • Museum abbreviations
  • Useful links
  • Copyright and terms of use

Copyright © 1998-2013, Darrel Frost and The American Museum of Natural History. All Rights Reserved.

Send inquiries to Darrel Frost <frost at amnh org>.