Quedius spelaeus Horn, 1871
Taxonomy
| Kingdom | Animalia |
|---|---|
| Phylum | Arthropoda |
| Subphylum | Hexapoda |
| Class | Insecta |
| Order | Coleoptera |
| Family | Staphylinidae |
| Genus | Quedius |
| Species | Quedius spelaeus Horn, 1871 |
Description
Diagnostic characters
- Ecological class
- Troglophile
- Realm
- Terrestrial
Distribution
Range
Known from eight counties across four states.
Continent
North America
Country
United States
States and provinces
Iowa, Illinois, Indiana, Wisconsin
Counties
- Iowa
- Jackson
- Illinois
- Carroll, Jo Daviess, Monroe, Pike
- Indiana
- Monroe
- Wisconsin
- Crawford, Richland
Conservation and management
NatureServe
GNR Unranked
National ranks
- United States
- NNR
- Canada
- NU
Subnational ranks
- Montana
- SNR Unranked
- Illinois
- SNR Unranked
- Idaho
- SNR Unranked
- Indiana
- S5 Secure
- Alberta
- S3 Vulnerable
- Saskatchewan
- S3 Vulnerable
- New Brunswick
- S1 Critically Imperiled
- Nova Scotia
- S1 Critically Imperiled
- British Columbia
- SU Unrankable
- Manitoba
- SU Unrankable
- Yukon
- SU Unrankable
Ranks looked up 2 July 2026. Conservation status changes, and a rank here is as current as that date and no more.
State and federal status
Not listed under the U.S. Endangered Species Act.
References
- Banta, A.M. 1907. The fauna of Mayfield's Cave. Carnegie Institution of Washington Publication 67: 1–114. https://www.biodiversitylibrary.org/item/60987. details
- Peck, S.B. & Christiansen, K. 1990. Evolution and zoogeography of the invertebrate cave faunas of the Driftless Area of the upper Mississippi River Valley of Iowa, Minnesota, Wisconsin, and Illinois, U.S.A. Canadian Journal of Zoology 68: 73–88. doi:10.1139/z90-012
- 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.
This account was last revised 6 September 2026. Conservation ranks were looked up 2 July 2026.
How to cite this account
Quedius spelaeus Horn, 1871. Cave Biology Data Portal, account SP-2015. https://cavebiology.org/species/quedius-spelaeus/ (accessed 22 October 2026).
Data sources and funding are listed in the Acknowledgments.
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