Genus: Quadrigula
Systematics :
| Kingdom | Planteriket (Plantae) | |||||
| Phylum | Green algae (Chlorophyta) | |||||
| Klasse | Grønnalger (Chlorophyceae) | |||||
| Order | Chlorococcales | |||||
| Genus | Quadrigula | |||||
| Species | Quadrigula closterioides | |||||
| Species | Quadrigula korchikovii | |||||
| Species | Quadrigula pfitzeri | |||||
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