| Hapalosiphonaceae | |
|---|---|
|   | |
| Hapalosiphon hibernicus | |
| Scientific classification   | |
| Domain: | Bacteria | 
| Phylum: | Cyanobacteria | 
| Class: | Cyanophyceae | 
| Order: | Nostocales | 
| Family: | Hapalosiphonaceae Elenkin | 
| Genera [1] | |
| 
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The Hapalosiphonaceae are a family of cyanobacteria.