Subspecies
Girvanella problematica lumbricalis Høeg, 1932
Luokittelu
| Organism group | Biota |
| Domain | Bacteria |
| Kingdom | Bacillati |
| Phylum | Cyanobacteriota |
| Class | Cyanophyceae |
| Order | Oscillatoriales |
| Family | Oscillatoriaceae |
| Genus | Girvanella |
| Species | problematica |
| Subspecies | lumbricalis |