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Cave Biology Data Portal

Subterranean biodiversity of North America and around the globe

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

Plain-Bellied Water Snake
Nerodia erythrogaster (Forster, 1771)

Taxonomy

Kingdom Animalia
Phylum Chordata
Class Reptilia
Order Squamata
Family Colubridae
Genus Nerodia
Species Nerodia erythrogaster (Forster, 1771)

Description

Diagnostic characters

Ecological class
Accidental

Distribution

Range

Counties

County-level records have not been compiled for this taxon. Distribution is recorded at state and karst-region level.

Conservation and management

IUCN Red List

LC Least Concern

EXEWCRENVUNTLC▲

Assessed in 2007.

NatureServe

G5 Secure

G1G2G3G4G5▲

National ranks

United States
N5 Secure

Subnational ranks

Illinois
S2 Imperiled
Maryland
S2 Imperiled
Alabama
S5 Secure
Ohio
SNR Unranked
Missouri
S5 Secure
Michigan
SNR Unranked
Louisiana
S5 Secure
South Carolina
S5 Secure
Kentucky
S4 Apparently Secure
Georgia
S5 Secure
North Carolina
S5 Secure
Oklahoma
SNR Unranked
Iowa
S1 Critically Imperiled
Tennessee
S5 Secure
Indiana
S2 Imperiled
Virginia
S4 Apparently Secure
Mississippi
S5 Secure
New Mexico
S2 Imperiled
DE
S1 Critically Imperiled
Florida
S3 Vulnerable
Arkansas
S5 Secure
Kansas
S5 Secure
Texas
S5 Secure

State and federal status

Not listed under the U.S. Endangered Species Act

References

  • Heath, D.R., Saugey, D.A. & Heidt, G.A. 1986. Abandoned mine fauna of the Ouachita Mountains, Arkansas: vertebrate taxa. Journal of the Arkansas Academy of Science 40: 33–36.

How to cite this account

Nerodia erythrogaster (Forster, 1771). Cave Biology Data Portal, account SP-2711. https://cavebiology.org/species/nerodia-erythrogaster/ (accessed 6 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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