| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Proboscia alata | 610099 | (Brightwell) Sundström | | ITIS | accepted | | Species |
| Proboscia inermis | 610100 | (Castracane) Jordan and Ligowski | | ITIS | accepted | | Species |
| Proboscia truncata | 610102 | (Karsten) Nöthig and Ligowski | | ITIS | accepted | | Species |
| Rhizosolenia alata | 2881 | Brightwell | | ITIS | not accepted | synonym of Proboscia alata | Species |
| Rhizosolenia alata f. curvirostris | 2882 | Gran | | ITIS | not accepted | synonym of Proboscia truncata | Form |
| Rhizosolenia alata f. inermis | 2885 | (Castracane) Hustedt sensu Hendry | | ITIS | not accepted | synonym of Proboscia inermis | Form |
| Rhizosolenia alata var. alata | 2886 | Brightwell | | ITIS | not accepted | synonym of Proboscia alata | Variety |
| Rhizosolenia truncata | 610107 | Karsten | | ITIS | not accepted | synonym of Proboscia truncata | Species |
