Order: Ectocarpales
Systematics :
| Kingdom | Det gule riket (Chromista) | |||||||
| Phylum | Ochrophyta | |||||||
| Division | Brown algae (Phaeophyta) | |||||||
| Klasse | Brunalgar (Phaeophyceae) | |||||||
| Order | Ectocarpales | |||||||
| Family | Elachistaceae | |||||||
| Genus | Elachista | |||||||
| Species | Tanglo (Elachista fucicola) | |||||||
| Family | Sli (Ectocarpaceae) | |||||||
| Genus | Ectocarpus | |||||||
| Genus | Pilayella | |||||||
| Species | Perlesli (Pilayella littoralis) | |||||||
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