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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Catostomus discobolus
bluehead sucker
Grand Canyon National Park
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native (Restoration)
Abundance:	Common

Scientific Name with Authority:		Catostomus discobolus Cope, 1871
Park Preferred Common Name(s):
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Animalia, Phylum Chordata, Subphylum Vertebrata, Order Cypriniformes, Family Catostomidae, Genus Pantosteus, Species Catostomus discobolus


Seasonality Tags:
Breeder


Park Tags:
Geographic Regions - Colorado River


Threatened/Endangered Status:
State Species of Concern Status:		AZ: 1A
Ozone-sensitive Status:
NatureServe Global Rank:
NatureServe State Rank:
Evidence:		0 Observations, 0 Vouchers, 1 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Canyon De Chelly National Monument	City Of Rocks National Reserve
Glen Canyon National Recreation Area	Grand Teton National Park


Last Modified Date:	5/18/2020

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 1/13/2026 10:50:47 AM

NatureServe Global Rank and State Rank

NatureServe. 2017. NatureServe Web Service. Arlington, VA. U.S.A. Available http://services.natureserve.org. Accessed: 12/4/2017. Updated quarterly.

This information is provided by NatureServe (www.natureserve.org) and its network of natural heritage member programs, a leading source of information about rare and endangered species, and threatened ecosystems.


		Species Profile		Page 1 of 1		1/13/2026 10:50:47 AM