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

Cosmopolitan Cellar Spider
Pholcus phalangioides (Fuesslin, 1775)

Taxonomy

Kingdom Animalia
Phylum Arthropoda
Subphylum Chelicerata
Class Arachnida
Order Araneae
Family Pholcidae
Genus Pholcus
Species Pholcus phalangioides (Fuesslin, 1775)

Description

Diagnostic characters

Ecological class
Troglophile
Realm
Terrestrial

Distribution

Range

Known from seven counties across four states.

Continent

North America

Country

United States

States and provinces

Illinois, Kentucky, New Mexico, Tennessee

Counties

Illinois
Hardin, Kane, Madison, Monroe
Kentucky
Pulaski
New Mexico
Eddy
Tennessee
Dickson

Conservation and management

NatureServe

GNR Unranked

G1G2G3G4G5

National ranks

Canada
NNA
United States
NNR

Subnational ranks

New Brunswick
SNA Not Applicable
Alberta
SNA Not Applicable
Prince Edward Island
SNA Not Applicable
Nova Scotia
SNA Not Applicable
Saskatchewan
SNA Not Applicable
Quebec
SNA Not Applicable
Ontario
SNA Not Applicable
British Columbia
SNA Not Applicable
Newfoundland and Labrador
SNA Not Applicable
Manitoba
SNA Not Applicable
Indiana
S5 Secure
Montana
SNR Unranked
South Carolina
SNR Unranked
Illinois
SNR Unranked
West Virginia
SNR Unranked

State and federal status

Not listed under the U.S. Endangered Species Act

References

  • Archer, A.F. 1940. Some cave spiders of Alabama. Journal of the Alabama Academy of Science 12: 28.
  • Barr, T.C. & Reddell, J.R. 1967. The arthropod cave fauna of the Carlsbad Caverns region, New Mexico. The Southwestern Naturalist 12: 253–273.
  • Lewis, J.J., Moss, P., Tecic, D. & Nelson, M.E. 2003. A conservation focused inventory of subterranean invertebrates of the southwestern Illinois karst. Journal of Cave and Karst Studies 65: 9–21.
  • Lewis, J.J. 2004. Interstate 66 karst faunal study. Environmental Impact Statement. 17 pp.
  • Peck, S.B. & Lewis, J.J. 1978. Zoogeography and evolution of the subterranean invertebrate faunas of Illinois and southeastern Missouri. National Speleological Society Bulletin 40: 39–63.
  • Webb, D.W., Taylor, S.J. & Krejca, J.K. 1993. The biological resources of Illinois caves and other subterranean environments. Illinois Natural History Survey, Champaign, Illinois, USA. 143 pp.

How to cite this account

Pholcus phalangioides (Fuesslin, 1775). Cave Biology Data Portal, account SP-2818. https://cavebiology.org/species/pholcus-phalangioides/ (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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