Isotoma trispinata Tuxen, 1944
Taxonomy
| Kingdom | Animalia |
|---|---|
| Phylum | Arthropoda |
| Subphylum | Hexapoda |
| Class | Collembola |
| Order | Entomobryomorpha |
| Family | Isotomidae |
| Genus | Isotoma |
| Species | Isotoma trispinata Tuxen, 1944 |
Description
Diagnostic characters
- Ecological class
- Trogloxene
- Realm
- Terrestrial
Distribution
Range
Known from four counties across three states.
Continent
North America
Country
United States
States and provinces
Iowa, Illinois, Minnesota
Counties
- Iowa
- Dubuque, Jackson
- Illinois
- Union
- Minnesota
- Wabasha
Conservation and management
State and federal status
Not listed under the U.S. Endangered Species Act
References
- 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. & 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
- 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
Isotoma trispinata Tuxen, 1944. Cave Biology Data Portal, account SP-2538. https://cavebiology.org/species/isotoma-trispinata/ (accessed 7 September 2026).
Data sources and funding are listed in the Acknowledgments.
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