Edwards Aquifer Diving Beetle
Haideoporus texanus Young & Longley, 1976
Taxonomy
| Kingdom | Animalia |
|---|---|
| Phylum | Arthropoda |
| Subphylum | Hexapoda |
| Class | Insecta |
| Order | Coleoptera |
| Family | Dytiscidae |
| Genus | Haideoporus |
| Species | Haideoporus texanus Young & Longley, 1976 |
Description
Diagnostic characters
- Ecological class
- Stygobiont
- Realm
- Aquatic
- Troglomorphy
- Troglomorphic
- Maximum body length
- 2.5 mm
Distribution
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 |
|---|---|---|---|---|
| other | unknown | 2 | 328-686 bp | OR828554.1 |
| 12S | mitochondrial | 1 | 349-349 bp | KF575612.1 |
| 16S | mitochondrial | 1 | 511-511 bp | KF575564.1 |
| COI | mitochondrial | 1 | 591-591 bp | OR827450.1 |
| COII | mitochondrial | 1 | 668-668 bp | KF575461.1 |
| EF1a | nuclear | 1 | 348-348 bp | KF575421.1 |
| H3 | nuclear | 1 | 328-328 bp | KF575383.1 |
8 sequences, retrieved 23 August 2026. Counts change as sequences are deposited. Search GenBank.
Download all 8 sequence records (CSV) Accession, marker, molecule type, length, GenBank definition and a direct link.
Specimens
Type material
- Holotype
- National Museum of Natural History, Smithsonian Institution
- Paratype ×3
- Museum of Texas Tech University
Collections holding material
| Institution | Lots |
|---|---|
| Edwards Aquifer Research and Data Center, Texas State University | 36 |
| Museum of Texas Tech University | 3 |
| National Museum of Natural History, Smithsonian Institution | 2 |
| Field Museum of Natural History | 1 |
| University of New Mexico | 1 |
43 cataloged lots in 5 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 43 specimen records (CSV) Institution, catalog number, type status and preparation. No coordinates.
Conservation and management
IUCN Red List
NE Not Evaluated
Assessed in 1996.
NatureServe
G1G2 Critically Imperiled to Imperiled
Global rank last reviewed 21 August 2002.
Subnational ranks
- Texas
- S1 Critically 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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