Oregon
27 species recorded, 24 of them obligate subterranean
21 of these have been recorded nowhere else, which is usual for subterranean fauna: a species is often known from a single locality.
By county
18 of 27 species carry a county. The remaining 9 are recorded to the state only.
- Deschutes 1 species
- Douglas 1 species
- Harney 5 species
- Josephine 1 species
- Lane 2 species
- Lane Co. (OR) 2 species
- Multnomah 3 species
- Polk 1 species
- Tillamook 2 species
- Union 1 species
County is the finest resolution published. Coordinates are withheld as a matter of policy, not because they are missing.
What is here
- Amphipoda
- 6 species
- Pseudoscorpiones
- 4 species
- Isopoda
- 4 species
- Opiliones
- 3 species
- Tricladida
- 2 species
- Chordeumatida
- 2 species
- Coleoptera
- 2 species
- Entomobryomorpha
- 1 species
- Poduromorpha
- 1 species
- Lumbriculida
- 1 species
- Araneae
- 1 species
How they use caves
- Stygobiont
- 13 species
- Troglobiont
- 11 species
- Troglophile
- 3 species
What material exists
- Museum material
- 16 of 27 species
- Published sequences
- 4 of 27 species
Species
Open these in Browse to filter by habitat, rank, or group.
| Species | Common name | Group | Class | Status |
|---|---|---|---|---|
| Americocreagris columbiana | Pseudoscorpiones | Troglobiont | G2G3 | |
| Amerigoniscus malheurensis | Isopoda | Troglobiont | G1 | |
| Apochthonius forbesi | Pseudoscorpiones | Troglobiont | G1G2 | |
| Apochthonius malheuri | Malheur Pseudoscorpion | Pseudoscorpiones | Troglobiont | G1G2 |
| Calasellus californicus | Isopoda | Stygobiont | G2 | |
| Kenkia rhynchida | Malheur Cave Flatworm | Tricladida | Stygobiont | G1G2 |
| Macromastus umpqua | Chordeumatida | Troglobiont | G1G2 | |
| Oncopodura mala | Malheur Cave Springtail | Entomobryomorpha | Troglophile | G2 |
| Onychiurus oregonensis | Poduromorpha | Troglobiont | G1G2 | |
| Opiona catorycha | Chordeumatida | Troglobiont | ||
| Oregonasellus elliotti | Isopoda | Stygobiont | ||
| Parobisium charlotteae | Pseudoscorpiones | Troglobiont | G1G2 | |
| Phagocata oregonensis | Oregon Cave Flatworm | Tricladida | Stygobiont | G1G2 |
| Pinodytes rothi | Coleoptera | Troglophile | ||
| Salmasellus howarthi | Isopoda | Stygobiont | GNR | |
| Stygobromus hubbsi | Malheur Cave Amphipod | Amphipoda | Stygobiont | G1G2 |
| Stygobromus lanensis | Lane County Groundwater Amphipod | Amphipoda | Stygobiont | G1G2 |
| Stygobromus oregonensis | Amphipoda | Stygobiont | G1G2 | |
| Stygobromus saltuaris | Williamette Natonal Forest Groundwater Amphipod | Amphipoda | Stygobiont | G1G2 |
| Stygobromus wahkeenensis | Wahkeena Creek Groundwater Amphipod | Amphipoda | Stygobiont | G1G2 |
| Stygonyx courtneyi | Amphipoda | Stygobiont | G1G2 | |
| Stygoporus oregonensis | Coleoptera | Stygobiont | G1G2 | |
| Stylodrilus wahkeenensis | Lumbriculida | Stygobiont | ||
| Taracus aspenae | Opiliones | Troglobiont | ||
| Taracus marchingtoni | Opiliones | Troglobiont | ||
| Taracus silvestrii | Opiliones | Troglobiont | G1G2 | |
| Typhlonesticus silvestrii | Silvestri's Cave Spider | Araneae | Troglophile |
About this list
Compiled from published records, museum material, and survey reports, and recorded to 10 counties. Coordinates are never published; distribution is published generalized to county and karst region. See the Data Sensitivity Policy.
Absence from this list does not mean absence from the ground. Most caves have never been surveyed, and subterranean fauna is consistently under-recorded. If you know of a species here that is missing, please tell us.