| Author(s) | International Commission on Zoological Nomenclature |
| Year | 1987 |
| Title | Opinion 1423. Olpium Koch, 1873 (Arachnida): Obisium pallipes Lucas, [1846] designated as type species; interpretation of the nominal species Olpium kochi Simon, 1881. |
| Publisher | Bulletin of Zoological Nomenclature |
| Volume | 44 |
| Issue | |
| Series | |
| Pages | 53–54 |
| DOI | |
| Comment |