| Kingdom | Phylum | Class | Order | Family | Genus |
|---|---|---|---|---|---|
| Chromista | Ochrophyta | Bacillariophyceae | Rhizosoleniales | Rhizosoleniaceae | Proboscia B.G.Sundstrom, 1986 |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| variety | Rhizosolenia alata var. corpulenta Cleve, 1897 | accepted |
| variety | Rhizosolenia alata var. truncata Gran, 1897 | accepted |
| form | Proboscia alata f. alata | accepted |
| form | Proboscia alata f. gracillima (Brightwell) Sundström, 1896 | accepted |
| form | Rhizosolenia alata f. genuina Gran, 1908 | accepted |
| form | Rhizosolenia alata f. serpentina Wawrik, 1960 | accepted |
Proboscia alata (Brightwell) Sundström. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-11-17.