| - . . . | |
| - Order EPHEMEROPTERA | |
| - Family HEPTAGENIIDAE | |
| - Genus RHITHROGENA | |
| - Species GRATIANOPOLITANA |
Rhithrogena gratianopolitana
|
Rhithrogena gratianopolitana
|
Rhithrogena gratianopolitana
|
Rhithrogena gratianopolitana
|
Rhithrogena gratianopolitana
|
