Skip to content

Cave Biology Data Portal

Subterranean biodiversity of North America and around the globe

  • ExploreExpand
    • Species
    • Taxonomy
    • States and Provinces
    • Karst Regions
    • Caves You Can Visit
  • ResourcesExpand
    • Funding Opportunities
    • Employment Opportunities
    • Meeting and Events
    • Public Notices
    • News and Updates
  • ContributeExpand
    • Report an Observation
    • Add a Photograph or Image
    • Post an Event
    • Post an Opportunity
    • Add a Reference
    • Add a New Species
    • Report a Correction
  • AboutExpand
    • Acknowledgments
    • Data Sensitivity Policy
    • Citation and Licensing
  • ContactExpand
    • Data Requests
Cave Biology Data Portal
Subterranean biodiversity of North America and around the globe
AnimaliaArthropodaCrustaceaMalacostracaDecapodaPalaemonidaePalaemonetes

Squirrel Chimney Cave Shrimp
Palaemonetes cummingi Chace, 1954

Taxonomy

Kingdom Animalia
Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca
Order Decapoda
Family Palaemonidae
Genus Palaemonetes
Species Palaemonetes cummingi Chace, 1954

Description

Diagnostic characters

Ecological class
Stygobiont
Realm
Aquatic
Troglomorphy
Troglomorphic
Maximum body length
33 mm

Distribution

Type locality

Squirrel Chimney, Alachua Co., FL

Range

Known from Florida in the Florida Lime Sinks karst region.

Continent

North America

Country

United States

States and provinces

Florida

Counties

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

Karst regions

Florida Lime Sinks

Conservation and management

IUCN Red List

CR Critically Endangered B1ab(iii)+2ab(iii)

EXEWCR▲ENVUNTLC

Assessed in 2012.

NatureServe

GH Possibly Extinct

G1G2G3G4G5

Global rank last reviewed 2023.

Subnational ranks

Florida
SH Possibly Extirpated

State and federal status

Threatened under the U.S. Endangered Species Act listed 1990

Federal: Threatened

Threats

  • Dams & Water Extraction
  • Invasive Species
  • Pollution -Sewage or Urban Wastewater
  • Pollution - Agricultural & Forestry
  • Climate Change-Sea Level Rise

Other resources

Catalogue of Life
9GR93
GBIF
2225434
ITIS
96404
iNaturalist
1072097

How to cite this account

Palaemonetes cummingi Chace, 1954. Cave Biology Data Portal, account SP-1195. https://cavebiology.org/species/palaemonetes-cummingi/ (accessed 3 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.

Explore

  • Browse
  • Taxonomy

Resources

  • Funding
  • Employment
  • Contribute

About this site

  • About Us
  • Acknowledgments
  • Contact Us
  • Data Sensitivity Policy
  • Citation and Licensing
  • Accessibility Statement
  • Privacy Policy
  • Cookies Policy
  • Terms and Conditions
  • Explore
    • Species
    • Taxonomy
    • States and Provinces
    • Karst Regions
    • Caves You Can Visit
  • Resources
    • Funding Opportunities
    • Employment Opportunities
    • Meeting and Events
    • Public Notices
    • News and Updates
  • Contribute
    • Report an Observation
    • Add a Photograph or Image
    • Post an Event
    • Post an Opportunity
    • Add a Reference
    • Add a New Species
    • Report a Correction
  • About
    • Acknowledgments
    • Data Sensitivity Policy
    • Citation and Licensing
  • Contact
    • Data Requests