Alabaster Cave Harvestman
Banksula californica Briggs, 1974
Taxonomy
| Kingdom | Animalia |
|---|---|
| Phylum | Arthropoda |
| Subphylum | Chelicerata |
| Class | Arachnida |
| Order | Opiliones |
| Family | Phalangodidae |
| Genus | Banksula |
| Species | Banksula californica Briggs, 1974 |
Synonyms
- Scotolemon californica Banks, 1900 (prior combination, CoL)
- Phalangodes californica (Banks, 1900) (prior combination, CoL)
Description
Diagnostic characters
- Ecological class
- Troglobiont
- Realm
- Terrestrial
- Troglomorphy
- Troglomorphic
Distribution
Range
Known from one county in California in the Other karst region.
Continent
North America
Country
United States
States and provinces
California
Counties
- California
- El Dorado
Karst regions
Other
Specimens
Type material
- Syntype
- National Museum of Natural History, Smithsonian Institution
- Paratype ×2
- Senckenberg Forschungsinstitut und Naturmuseum Frankfurt
Collections holding material
| Institution | Lots |
|---|---|
| Senckenberg Forschungsinstitut und Naturmuseum Frankfurt | 2 |
| National Museum of Natural History, Smithsonian Institution | 1 |
3 cataloged lots in 2 collections. 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 3 specimen records (CSV) Institution, catalog number, type status and preparation. No coordinates.
Conservation and management
NatureServe
GH Possibly Extinct
Global rank last reviewed 18 March 2005.
Subnational ranks
- California
- SH Possibly Extirpated
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
- Banks, N. 1900. New genera and species of American Phalangida. Journal of the New York Entomological Society 8: 199–201. https://www.jstor.org/stable/25002900. details
- Goodnight, C.J. & Goodnight, M.L. 1960. Speciation among cave opilionids of the United States. The American Midland Naturalist 64: 34–38.
- Goodnight, C.J. & Goodnight, M.L. 1981. Evolution of hypogean species of opilionids of North and Middle America. Proceedings of the 8th International Congress of Speleology. Volume 1: 9–10.
- Nicholas, G. 1960. Checklist of macroscopic troglobitic organisms of the United States. The American Midland Naturalist 64: 123–160. doi:10.2307/2422897
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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