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

Amerikaanse Kasdwergspin
Mermessus denticulatus (Banks, 1898)

Taxonomy

Kingdom Animalia
Phylum Arthropoda
Subphylum Chelicerata
Class Arachnida
Order Araneae
Family Linyphiidae
Genus Mermessus
Species Mermessus denticulatus (Banks, 1898)

Description

Diagnostic characters

Ecological class
Trogloxene
Realm
Terrestrial

Distribution

Range

Known from three counties across three states.

Continent

North America

Country

United States

States and provinces

Alabama, Illinois, New Mexico

Counties

Alabama
Marshall
Illinois
Hardin
New Mexico
Eddy

Conservation and management

NatureServe

GNR Unranked

G1G2G3G4G5

National ranks

United States
NNR

Subnational ranks

Illinois
SNR Unranked

State and federal status

Not listed under the U.S. Endangered Species Act

References

  • 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. & Lewis, J.J. 1978. Zoogeography and evolution of the subterranean invertebrate faunas of Illinois and southeastern Missouri. National Speleological Society Bulletin 40: 39–63.
  • Peck, S.B. 1989. The cave fauna of Alabama. Part I. The terrestrial invertebrates (excluding insects). National Speleological Society Bulletin 51: 11–33.
  • 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

Mermessus denticulatus (Banks, 1898). Cave Biology Data Portal, account SP-1828. https://cavebiology.org/species/mermessus-denticulatus/ (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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