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

Changeable Mantleslug
Megapallifera mutabilis (Hubricht, 1951)

Taxonomy

Kingdom Animalia
Phylum Mollusca
Class Gastropoda
Order Stylommatophora
Family Philomycidae
Genus Megapallifera
Species Megapallifera mutabilis (Hubricht, 1951)

Description

Diagnostic characters

Ecological class
Trogloxene
Realm
Terrestrial

Distribution

Range

Known from one county in Kentucky.

Continent

North America

Country

United States

States and provinces

Kentucky

Counties

Kentucky
Larue

Conservation and management

NatureServe

G5 Secure

G1G2G3G4G5▲

National ranks

United States
N5 Secure
Canada
N1 Critically Imperiled

Subnational ranks

Delaware
SNR Unranked
West Virginia
SNR Unranked
Missouri
SNR Unranked
Indiana
SNR Unranked
Kentucky
S3 Vulnerable
Tennessee
S4 Apparently Secure
Iowa
SNR Unranked
Ohio
SNR Unranked
Arkansas
SNR Unranked
Illinois
SNR Unranked
Louisiana
SNR Unranked
Maryland
SNR Unranked
Pennsylvania
S3 Vulnerable
Georgia
SNR Unranked
Mississippi
SNR Unranked
New York
SNR Unranked
North Carolina
S4 Apparently Secure
South Carolina
SNR Unranked
Virginia
S4 Apparently Secure
Alabama
SNR Unranked
Texas
SNR Unranked
Ontario
S1 Critically Imperiled

State and federal status

Not listed under the U.S. Endangered Species Act

References

  • Niemiller, M.L., Maxwell, E. & Higgs, J.P. 2024. A biological inventory of Sinking Spring Cave at Abraham Lincoln Birthplace National Historical Park, Larue County, Kentucky, USA. U.S. National Park Service, Hodgenville, Kentucky, USA. 21 pp.

How to cite this account

Megapallifera mutabilis (Hubricht, 1951). Cave Biology Data Portal, account SP-2622. https://cavebiology.org/species/megapallifera-mutabilis/ (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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