THE CENTER FOR NORTH AMERICAN HERPETOLOGY


Amphibia    Caudata    Ambystomatidae  

Cope's Giant Salamander
Dicamptodon copei Nussbaum, 1970
DI-kamp-toh-don — KOH-pee-eye

SSAR 9th Edition Comments:
There are no current SSAR comments for this taxon.

Range maps are based on curated specimens and provided gratis by CNAH.
(Created by Travis W. Taggart; Version: 2023.10.03.08.47.26)
Download GeoJSON polygon range file: - 0.17 MB

Province/State Distribution:
United States: Oregon Washington

Taxonomic Etymology:
Named in honor of a prolific American paleontologist and herpetologist.
Dicamptodon — From Greek di- (“two”), kamptos (καμπτός), “bent” or “flexed,” and odous/odontos (ὀδούς), “tooth.” The name likely refers to a characteristic of the dentition, such as the two types or positions of teeth.
copei — A patronym honoring Edward Drinker Cope (1840–1897), a major figure in American herpetology and vertebrate paleontology.

First instance(s) of published English names:
Pacific Giant Salamander (Dicamptodon ensatus: Schmidt, Karl P. 1953. A Check List of North American Amphibians and Reptiles. 6th Edition. University of Chicago Press, Chicago, Illinois. 280pp.);

Taxon Links:

  
Catalog of American Amphibians and Reptiles
  
Amphibian Species of the World
  
NatureServe
  
iNaturalist
  
GenBank
  
USGS - Nonindigenous Aquatic Species Database

Selected References:
1969 Anderson, James D. Dicamptodon and D. ensatus. Catalogue of American Amphibians and Reptiles (76):1-2
1970 Nussbaum, Ronald A. Dicamptodon copei, n. sp., from the Pacific Northwest, USA (Amphibia: Caudata: Ambystomatidae). Copeia 1970(3):506-514
1983 Nussbaum, Ronald A. Dicamptodon copei. Catalogue of American Amphibians and Reptiles (334):1-2
2006 Steele, Craig A. Speciation, phylogeography, and gene flow in Giant Salamanders (Dicamptodon). Dissertation. Washington State University, Pullman?, Washington. 137pp.

THE CENTER FOR NORTH AMERICAN HERPETOLOGY — Accessed: Friday 05 December 2025 15:56 CT