| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Praeaphanostoma brevifrons Dörjes, 1968 |
Northeast Atlantic | ||
| Praeaphanostoma chaetocaudatum Dörjes, 1968 |
Northeast Atlantic | ||
| Praeaphanostoma gusana Hooge & Eppinger, 2005 |
Eastern Central Pacific | 0.04 | |
| Praeaphanostoma longum Dörjes, 1968 |
Northeast Atlantic | ||
| Praeaphanostoma rubrum Dörjes, 1968 |
Northeast Atlantic | ||
| Praeaphanostoma wadsworthi Hooge & Tyler, 2003 |
Northwest Atlantic | 0.05 |