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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
AnimaliaArthropodaChelicerataArachnidaAraneaeUloboridaeUloborus

Featherlegged Orbweaver
Uloborus glomosus (Walckenaer, 1841)

Taxonomy

Kingdom Animalia
Phylum Arthropoda
Subphylum Chelicerata
Class Arachnida
Order Araneae
Family Uloboridae
Genus Uloborus
Species Uloborus glomosus (Walckenaer, 1841)

Description

Diagnostic characters

Ecological class
Trogloxene
Realm
Terrestrial

Distribution

Range

Known from six counties across two states.

Continent

North America

Country

United States

States and provinces

Alabama, New Mexico

Counties

Alabama
Jackson, Lawrence, Madison, Marshall, Morgan
New Mexico
Eddy

Conservation and management

NatureServe

GNR Unranked

G1G2G3G4G5

National ranks

Canada
N4 Apparently Secure
United States
NNR

Subnational ranks

British Columbia
SU Unrankable
Quebec
SNR Unranked
New Brunswick
SU Unrankable
Ontario
S4 Apparently Secure
Colorado
SNR Unranked
South Carolina
SNR Unranked
Indiana
SNR Unranked
Minnesota
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.
  • Peck, S.B. 1989. The cave fauna of Alabama. Part I. The terrestrial invertebrates (excluding insects). National Speleological Society Bulletin 51: 11–33.

How to cite this account

Uloborus glomosus (Walckenaer, 1841). Cave Biology Data Portal, account SP-3036. https://cavebiology.org/species/uloborus-glomosus/ (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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