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

Nursery Web Spider
Pisaurina mira (Walckenaer, 1837)

Taxonomy

Kingdom Animalia
Phylum Arthropoda
Subphylum Chelicerata
Class Arachnida
Order Araneae
Family Pisauridae
Genus Pisaurina
Species Pisaurina mira (Walckenaer, 1837)

Description

Diagnostic characters

Ecological class
Accidental

Distribution

Range

Known from three counties across two states.

Continent

North America

Country

United States

States and provinces

Alabama, Illinois

Counties

Alabama
Madison, Morgan
Illinois
Jackson

Conservation and management

NatureServe

G5 Secure

G1G2G3G4G5▲

National ranks

United States
NNR
Canada
N5 Secure

Subnational ranks

Indiana
SNR Unranked
West Virginia
SNR Unranked
Minnesota
SNR Unranked
South Carolina
SNR Unranked
Ontario
S5 Secure
Quebec
SNR Unranked
Nova Scotia
S4 Apparently Secure
New Brunswick
SU Unrankable

State and federal status

Not listed under the U.S. Endangered Species Act

References

  • Niemiller, M.L., Anderson, C.L., Maxwell, E.C., Midgette, H., Quering, C., Richards, M., Wilson, K. & Wirwa, N. 2025. A noteworthy range extension of the federally endangered Alabama Cave Shrimp (Palaemonias alabamae) south of the Tennessee River in northern Alabama. Southeastern Naturalist 24: N47-N58. doi:10.1656/058.024.0403
  • 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

Pisaurina mira (Walckenaer, 1837). Cave Biology Data Portal, account SP-2828. https://cavebiology.org/species/pisaurina-mira/ (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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