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

Gaucelmus augustinus Keyserling, 1884

Taxonomy

Kingdom Animalia
Phylum Arthropoda
Subphylum Chelicerata
Class Arachnida
Order Araneae
Family Nesticidae
Genus Gaucelmus
Species Gaucelmus augustinus Keyserling, 1884

Description

Diagnostic characters

Ecological class
Troglophile
Realm
Terrestrial

Distribution

Range

Known from 25 counties across five states.

Continent

North America

Country

United States

States and provinces

Alabama, Florida, Georgia, Mississippi, Texas

Counties

Alabama
Blount, Clarke, Colbert, Jefferson, Lawrence, Marshall, Morgan
Florida
Alachua, Citrus, Jackson, Marion
Georgia
Decatur, Houston, Washington
Mississippi
Wayne
Texas
Bandera, Bell, Comal, Hays, Kerr, Kimble, Real, Travis, Uvalde, Williamson

Conservation and management

NatureServe

G3 Vulnerable

G1G2G3▲G4G5

National ranks

United States
N3 Vulnerable

Subnational ranks

Alabama
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.
  • Franz, R., Bauer, J. & Morris, T. 1994. Review of biologically significant caves and their faunas in Florida and south Georgia. Brimleyana 20: 1–109. https://www.biodiversitylibrary.org/part/229726.
  • Gertsch, W.J. 1984. The spider family Nesticidae (Araneae) in North America, Central America and the West Indies. Texas Memorial Museum Bulletin 31: 1–91.
  • Mays, J. 2018. Inventory of Florida's cave fauna with a focus on terrestrial invertebrate species. Progress Report for Florida Park Service. Florida Fish & Wildlife Conservation Commission, Tallahassee, Florida, USA. 9 pp.
  • Peck, S.B. 1970. The terrestrial arthropod fauna of Florida caves. The Florida Entomologist 53: 203–207. doi:10.2307/3493189
  • Peck, S.B. 1989. The cave fauna of Alabama. Part I. The terrestrial invertebrates (excluding insects). National Speleological Society Bulletin 51: 11–33.
  • Reeves, W.K., Jensen, J.B. & Ozier, J.C. 2000. New faunal and fungal records from caves in Georgia, USA. Journal of Cave and Karst Studies 62: 169–179. https://caves.org/wp-content/uploads/Publications/JCKS/v62/v62n3-Reeves.pdf.
  • Zigler, K.S., Niemiller, M.L., Stephen, C.D.R., Ayala, B.N., Milne, M.A., Gladstone, N.S., Engel, A.S., Jensen, J.B., Camp, C.D., Ozier, J.C. & Cressler, A. 2020. Biodiversity from caves and other subterranean habitats of Georgia, USA. Journal of Cave and Karst Studies 82: 125–167. doi:10.4311/2019LSC0125

How to cite this account

Gaucelmus augustinus Keyserling, 1884. Cave Biology Data Portal, account SP-1730. https://cavebiology.org/species/gaucelmus-augustinus/ (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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