| Author | Conroy, J.C. |
| Year | 1979 |
| Title | The taxonomy and ecology of Pionopsis marionensis sp. nov.(Acari: Pionidae), a water mite from Marion Lake, British Columbia. |
| journal | Proc. 4th Internat. Congr. Acarology 1974: 127-134. |
| Keywords | Fauna, Amerika, Canada |
| Abstract | |
| Biotop | |
| Systematik | Hydrachnidia |