Van Heurck -- Synopsis des Diatomées de Belgique -- Index
| Campyloneis | argus Grunow = Campyloneis grevillei var. argus Grunow | Page -- | Plate 28 | Figure 15,16 | |
| Campyloneis | grevillei (W. Sm.) Grunow | Page 134 | Plate 28 | Figure 10,11,12 | |
| Campyloneis | grevillei var. argus Grunow | Page 134 | Plate 28 | Figure 15,16 | |
| Campyloneis | grevillei var. microsticta Grunow | Page -- | Plate 28 | Figure 8,9 | |
| Campyloneis | regalis var. minuta Grunow | Page -- | Plate 28 | Figure 13,14 |