| Author | Mitchell, R.D. |
| Year | 1954a |
| Title | A description of the water-mite, Hydrovolzia gerhardi new species, with observations on the life history and ecology. |
| journal | Natur. Hist. Miscellanea, Chicago Acad. Sci., 134: 1-9. |
| Keywords | Fauna, Amerika, USA |
| Abstract | |
| Biotop | Q |
| Systematik | Hydrachnidia |