Horreolanus orphanus Mitchell, 1955
Taxonomy
| Kingdom | Animalia |
|---|---|
| Phylum | Arthropoda |
| Subphylum | Chelicerata |
| Class | Arachnida |
| Order | Trombidiformes |
| Family | Bogatiidae |
| Genus | Horreolanus |
| Species | Horreolanus orphanus Mitchell, 1955 |
Description
Diagnostic characters
- Ecological class
- Stygobiont
- Realm
- Aquatic
- Troglomorphy
- Troglomorphic
Distribution
Range
Known from two counties across two states in the Other karst region.
Continent
North America
Country
United States
States and provinces
Illinois, Ohio
Counties
- Illinois
- Vermilion
- Ohio
- Franklin
Karst regions
Other
Genetics
Molecular resources
| Marker | Molecule | Sequences | Length | Exemplar |
|---|---|---|---|---|
| 28S | nuclear | 3 | 307-3800 bp | KM100946.1 |
| 18S | nuclear | 1 | 1792-1792 bp | AY620907.1 |
| COI | mitochondrial | 1 | 570-570 bp | KM101004.1 |
5 sequences, retrieved 23 August 2026. Counts change as sequences are deposited. Search GenBank.
Download all 5 sequence records (CSV) Accession, marker, molecule type, length, GenBank definition and a direct link.
Specimens
Type material
- Paratype ×5
- Ohio State University Acarology Laboratory
- Paratype ×4
- Senckenberg Forschungsinstitut und Naturmuseum Frankfurt
Collections holding material
| Institution | Lots |
|---|---|
| Ohio State University Acarology Laboratory | 36 |
| Senckenberg Forschungsinstitut und Naturmuseum Frankfurt | 4 |
| Illinois Natural History Survey | 2 |
42 cataloged lots in 3 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 42 specimen records (CSV) Institution, catalog number, type status and preparation. No coordinates.
Conservation and management
Ranks looked up 2 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
This account was last revised 28 August 2026. Conservation ranks were looked up 2 August 2026.
How to cite this account
Data sources and funding are listed in the Acknowledgments.
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