| WebNameShort | |
| Navicula quarnerensis Grunow 1860 |
Details |
| Navicula quinquenodis Grunow 1860 |
Details |
| Navicula rabenhorstii Grunow 1860 |
Details |
| Navicula radiosa var. acuta (W. Smith) Grunow 1860 |
Details |
| Navicula radiosa var. genuina Grunow 1860 |
Details |
| Navicula rhomboides var. obtusa Grunow 1860 |
Details |
| Navicula rhynchocephala var. biceps (Ehrenberg) Grunow 1860 |
Details |
| Navicula rhynchocephala (rhyncocephala) var. biceps (Ehrenberg) Grunow 1860 |
Details |
| Navicula rhynchocephala (rhyncocophala) var. brevis Grunow 1860 |
Details |
| Navicula rhynchocephala (rhyncocophala) var. dubia Grunow 1860 |
Details |
| Navicula rhynchocephala (rhyncocophala) var. elongata Grunow 1860 |
Details |
| Navicula rhynchocephala (rhyncocophala) var. genuina Grunow 1860 |
Details |
| Navicula seminulum Grunow 1860 |
Details |
| Navicula spectabilis Grunow 1860 |
Details |
| Navicula stauroptera Grunow 1860 |
Details |
| Navicula stauroptera var. gracilis Grunow 1860 |
Details |
| Navicula stauroptera var. parva Grunow 1860 |
Details |
| Navicula thuringiaca Rabenhorst in Grunow 1860 |
Details |
| Navicula tumida var. genuina Grunow 1860 |
Details |
| Navicula tumida var. lanceolata Grunow 1860 |
Details |