Pygmarrhopalites marshalli (Christiansen & Bellinger, 1996)
Taxonomy
| Kingdom | Animalia |
|---|---|
| Phylum | Arthropoda |
| Subphylum | Hexapoda |
| Class | Collembola |
| Order | Symphypleona |
| Family | Arrhopalitidae |
| Genus | Pygmarrhopalites |
| Species | Pygmarrhopalites marshalli (Christiansen & Bellinger, 1996) |
Description
Diagnostic characters
- Ecological class
- Troglobiont
- Realm
- Terrestrial
- Troglomorphy
- Troglomorphic
Distribution
Type locality
Winninger Cave, Scott Co. VA
Range
Known from three counties across two states across two karst regions.
Continent
North America
Country
United States
States and provinces
Tennessee, Virginia
Counties
- Tennessee
- Grundy, Overton
- Virginia
- Scott
Karst regions
Appalachians, Interior Low Plateau
Specimens
Collections holding material
| Institution | Lots |
|---|---|
| Universidade Estadual da Paraiba | 4 |
4 cataloged lots in 1 collection. Compiled from GBIF and not an exhaustive census: many collections are not yet digitised, and holdings are added continually. Search GBIF for specimen records.
Download all 4 specimen records (CSV) Institution, catalog number, type status and preparation. No coordinates.
Conservation and management
NatureServe
G3 Vulnerable
Global rank last reviewed 25 February 2013.
Subnational ranks
- Tennessee
- S2 Imperiled
- Virginia
- S3 Vulnerable
Ranks looked up 23 August 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.
Other resources
References
- Christiansen, K. & Bellinger, P. 1996b. Cave Arrhopalites: new to science. Journal of Cave and Karst Studies 58: 168–180. https://www.caves.org/pub/journal/PDF/V58/V58N3-Christiansen.pdf. details
- Lewis, J.J. 2005a. A biological inventory of caves of the Cumberland Plateau. Tennessee Chapter Cave Program, The Nature Conservancy, Nashville, Tennessee, USA. 156 pp.
- Niemiller, M.L. & Zigler, K.S. 2013. Patterns of cave biodiversity and endemism in the Appalachians and Interior Plateau of Tennessee, USA. PLOS One 8: e64177. doi:10.1371/journal.pone.0064177
This account was last revised 28 August 2026. Conservation ranks were looked up 23 August 2026.
How to cite this account
Data sources and funding are listed in the Acknowledgments.
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