| Hydrurales | |
|---|---|
| |
| Drawing of Hydrurus foetidus | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Clade: | Diaphoretickes |
| Clade: | SAR |
| Clade: | Stramenopiles |
| Phylum: | Gyrista |
| Subphylum: | Ochrophytina |
| Class: | Chrysophyceae |
| Order: | Hydrurales Pascher, 1931 |
| Families | |
|
Hydruraceae | |
Hydrurales is an order of golden algae.[1]