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Cave Biology Data Portal
Subterranean biodiversity of North America and around the globe
AnimaliaChordataVertebrataActinopterygiiSiluriformesIctaluridaePylodictis

Flathead Catfish
Pylodictis olivaris (Rafinesque, 1818)

Taxonomy

Kingdom Animalia
Phylum Chordata
Subphylum Vertebrata
Class Actinopterygii
Order Siluriformes
Family Ictaluridae
Genus Pylodictis
Species Pylodictis olivaris (Rafinesque, 1818)

Description

Diagnostic characters

Ecological class
Stygoxene
Realm
Aquatic

Distribution

Range

Known from one county in Florida.

Continent

North America

Country

United States

States and provinces

Florida

Counties

Florida
Calhoun

Conservation and management

IUCN Red List

LC Least Concern

EXEWCRENVUNTLC▲

Assessed in 2014.

NatureServe

G5 Secure

G1G2G3G4G5▲

National ranks

United States
N5 Secure
Canada
NNA

Subnational ranks

ND
S4 Apparently Secure
West Virginia
S5 Secure
Indiana
S5 Secure
California
SNA Not Applicable
Illinois
S3 Vulnerable
Arizona
SNA Not Applicable
Ohio
S5 Secure
Georgia
S4 Apparently Secure
Alabama
S5 Secure
Oregon
SNA Not Applicable
Michigan
S3 Vulnerable
Texas
S5 Secure
Colorado
S4 Apparently Secure
Mississippi
S5 Secure
New Mexico
S2 Imperiled
Maryland
SNA Not Applicable
Minnesota
SNR Unranked
Florida
SNR Unranked
Kentucky
S4 Apparently Secure
Kansas
S5 Secure
Arkansas
S4 Apparently Secure
Tennessee
S5 Secure
South Carolina
SNA Not Applicable
South Dakota
S5 Secure
NE
S4 Apparently Secure
New York
SNR Unranked
Washington
SNA Not Applicable
North Carolina
S2 Imperiled
Pennsylvania
S5 Secure
Idaho
SNA Not Applicable
Missouri
SNR Unranked
Virginia
S4 Apparently Secure
Iowa
S4 Apparently Secure
Louisiana
S5 Secure
Wisconsin
S4 Apparently Secure
Oklahoma
SNR Unranked
Ontario
SNA Not Applicable

State and federal status

Not listed under the U.S. Endangered Species Act

References

  • Morris, T.L. 2006. A biological inventory of aquifer caves in Florida with special emphasis on troglobitic crustaceans and salamanders. Final report S0057 to Florida Department of Environmental Regulation. Karst Environmental Services, Inc., High Springs, Florida, USA. 44 pp.
  • Poucher, S. 2011. A Field Guide to the Critters of Florida's Springs. National Speleological Society, Huntsville, Alabama, USA. 124 pp. ISBN 978–1-879961–42–5.
  • Poucher, S. 2022. Wildlife of Florida's Springs. An Illustrated Guide to over 150 Species. Pineapple Press, Palm Beach, Florida, USA. 196 pp. ISBN 9780000000000.

How to cite this account

Pylodictis olivaris (Rafinesque, 1818). Cave Biology Data Portal, account SP-2009. https://cavebiology.org/species/pylodictis-olivaris/ (accessed 7 September 2026).

Data sources and funding are listed in the Acknowledgments.

Spotted something wrong on this page? Report a correction. Accounts are compiled from many sources and corrections from people who know the group are the most useful email we get.

Cave Biology Data Portal

Species accounts, distributions, and conservation status for the subterranean fauna of North America and around the globe, with resources for the cave and karst research community.

Text and data CC BY 4.0. Images all rights reserved unless stated.

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