Van Heurck -- Synopsis des Diatomées de Belgique -- Index
| Diadesmis | biceps Arn. = Navicula contenta var. biceps (Arn.) Grunow | Page -- | Plate 14 | Figure 31b | |
| Diadesmis | confervacea Kütz. = Navicula confervacea (Kütz.) Grunow | Page -- | Plate 14 | Figure 36 | |
| Diadesmis | flotowii Grunow = Navicula flotowii Grunow | Page -- | Plate 14 | Figure 41 | |
| Diadesmis | gallica W.Sm. = Navicula gallica (W.Sm.) Van Heurck | Page -- | Plate 14 | Figure 39 | |
| Diadesmis | lucidula Grunow = Navicula lucidula Grunow | Page -- | Plate 14 | Figure 40 | |
| Diadesmis | peregrina W.Sm. = Navicula confervacea var. peregrina (W.Sm.) Grunow | Page -- | Plate 14 | Figure 37 | |
| Diadesmis | williamsonii (W.Sm.) W.Greg. ? = Glyphodesmis williamsonii (W.Sm.) Grunow | Page -- | Plate 36 | Figure 14 |