Dwarf rockweed vs Horned Wrack

Fucus cottonii compared with Fucus ceranoides

Key Differences

• Dwarf rockweed is Near Threatened while Horned Wrack is Not Evaluated.

Taxonomic Classification

Rank	Dwarf rockweed	Horned Wrack
Kingdom same	Chromista (Kromista)	Chromista (Kromista)
Phylum same	Ochrophyta (Ochrophyta)	Ochrophyta (Ochrophyta)
Class same	Phaeophyceae (Kahverengi algler)	Phaeophyceae (Kahverengi algler)
Order same	Fucales (Fucales)	Fucales (Fucales)
Family same	Fucaceae	Fucaceae
Genus same	Fucus	Fucus
Species	Fucus cottonii	Fucus ceranoides

Evolutionary Relationship

Dwarf rockweed and Horned Wrack share a common ancestor at the Genus level: Fucus.

Conservation Status

Dwarf rockweed

NT — Near Threatened

Horned Wrack

NE — Not Evaluated

Physical Characteristics

Attribute	Dwarf rockweed	Horned Wrack
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf rockweed

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Horned Wrack

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Norway.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway