| Author | Cash, J. & Hopkinson, J. |
| Year | 1905 |
| Title | The British Freshwater Rhizopoda and Heliozoa |
| Type | Book/Report |
| Source | Vols 85, 89, 98, 103 & 104., The Ray Society, London |
| Illustrations | Monochrome drawings of microscopy |
| Review (by Malcolm Storey) | An early but detailed account of these protozoans. 5 volumes: 1905, 1909, 1915, 1919 & 1921. Downloadable from BHL. |
| Examine |  Compound Microscope |
| Website url | www.biodiversitylibrary.org/bibliography/927 |
