Catostomus occidentalis Ayres, 1854
– Sacramento Sucker
Catostomus occidentalis occidentalis Ayres, 1854 – Sacramento Sucker
Eschmeyer's Catalog of Fishes, 04-Jan-2022, website (version 04-Jan-22)
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds) 2022. ESCHMEYER'S CATALOG OF FISHES: GENERA, SPECIES, REFERENCES. (https://researcharchive.calacademy.org/research/ichthyology/catalog/fishcatmain.asp). Electronic version accessed 21 Jan 2022
Moyle, Peter B.
Journal/Book Name, Vol. No.:
Inland Fishes of California Revised and Expanded
University of California Press
Berkeley and Los Angeles, California
Illustrated by Chris Mari van Dyck and Joe Tomelleri
ITIS taxonomy is based on the latest scientific consensus available,
and is provided as a general reference source for interested parties.
However, it is not a legal authority for statutory or regulatory purposes.
While every effort has been made to provide the most reliable and up-to-date
information available, ultimate legal requirements with respect to species
are contained in provisions of treaties to which the United States is a
party, wildlife statutes, regulations, and any applicable notices that have
been published in the Federal Register. For further information on U.S.
legal requirements with respect to protected taxa, please contact the
U.S. Fish and Wildlife Service.