| Name | Navicula praetexta Ehrenberg | 
| Authorship | Ehrenberg | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Navicula Bory | 
| Citation | 1841 Ber. Bekanntm. Verh. Konigl. Preuss. Akad. Wiss. Berlin 1840: 214 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Navicula praetexta Ehrenberg | 
| Identification made in | [no date] (1) | 
