Flattened Cavesnail
Phreatodrobia micra (Pilsbry & Ferriss, 1906)
Taxonomy
| Kingdom | Animalia |
|---|---|
| Phylum | Mollusca |
| Class | Gastropoda |
| Order | Littorinimorpha |
| Family | Cochliopidae |
| Genus | Phreatodrobia |
| Species | Phreatodrobia micra (Pilsbry & Ferriss, 1906) |
Synonyms
Valvata micra micra Pilsbry & Ferriss, 1906
Valvata micra Pilsbry & Ferriss, 1906
Description
Diagnostic characters
- Ecological class
- Stygobiont
- Realm
- Aquatic
- Troglomorphy
- Troglomorphic
Distribution
Type locality
Guadalupe R., near New Braunfels, Comal Co., TX
Range
Known from Texas in the Edwards Plateau and Balcones karst region.
Continent
North America
Country
United States
States and provinces
Texas
Counties
County-level records have not been compiled for this taxon. Distribution is recorded at state and karst-region level.
Karst regions
Edwards Plateau and Balcones
Genetics
Molecular resources
| Marker | Molecule | Sequences | Length | Exemplar |
|---|---|---|---|---|
| COI | mitochondrial | 8 | 434-657 bp | OR372135.1 |
| 28S | nuclear | 2 | 540-664 bp | PP860054.1 |
10 sequences, retrieved 23 August 2026. Counts change as sequences are deposited. Search GenBank.
Download all 10 sequence records (CSV) Accession, marker, molecule type, length, GenBank definition and a direct link.
Specimens
Type material
- Lectotype
- MO91322 · Academy of Natural Sciences of Drexel University
- Lectotype
- MO465629 · Academy of Natural Sciences of Drexel University
- Syntype
- 97994 · University of Michigan Museum of Zoology
- Paratype
- 62.20173 · Carnegie Museum of Natural History
Collections holding material
| Institution | Lots |
|---|---|
| Edwards Aquifer Research and Data Center, Texas State University | 556 |
| National Museum of Natural History, Smithsonian Institution | 8 |
| Field Museum of Natural History | 4 |
| Academy of Natural Sciences of Drexel University | 2 |
| Carnegie Museum of Natural History | 1 |
| Delaware Museum of Nature and Science | 1 |
| and 1 other collection | 1 |
573 cataloged lots in 7 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 573 specimen records (CSV) Institution, catalog number, type status and preparation. No coordinates.
Conservation and management
NatureServe
G2G3 Imperiled to Vulnerable
Global rank last reviewed 21 August 2002.
Subnational ranks
- Texas
- S2 Imperiled
State and federal status
Not listed under the U.S. Endangered Species Act
Other resources
How to cite this account
Data sources and funding are listed in the Acknowledgments.
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