| Species For the Order Thalassiosirales from All Park Watersheds | ||||
|---|---|---|---|---|
| Watershed | Genus | Species | Subspecies | Common Name |
| Abrams Creek | Discostella | stelligera | (NA) | |
| Stephanocyclus | meneghiniana | (NA) | ||
| Uncertain | Spicaticribra | kingstonii | (NA) | |
| West Prong Little Pigeon | Stephanocyclus | meneghiniana | (NA) | |