Brown algae vs

Dictyota flabellata compared with Dictyota dichotoma

Key Differences

• Brown algae is Not Evaluated while is Vulnerable.

Taxonomic Classification

Rank	Brown algae
Kingdom same	Chromista (Chromista)	Chromista (Chromista)
Phylum same	Ochrophyta (Ochrophyta)	Ochrophyta (Ochrophyta)
Class same	Phaeophyceae (Phaeophyceae)	Phaeophyceae (Phaeophyceae)
Order same	Dictyotales (Dictyotales)	Dictyotales (Dictyotales)
Family same	Dictyotaceae	Dictyotaceae
Genus same	Dictyota	Dictyota
Species	Dictyota flabellata	Dictyota dichotoma

Evolutionary Relationship

Brown algae and share a common ancestor at the Genus level: Dictyota.

Conservation Status

Brown algae

NE — Not Evaluated

VU — Vulnerable

Physical Characteristics

Attribute	Brown algae
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown algae

Habitat

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

Range

Found in United States.

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate grasslands and steppes, and flooded grasslands and savannas, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Argentina, Brazil). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown algae

The Brown Algae (Dictyota flabellata) is a species in the genus Dictyota. Native to North America, inhabiting ecosystems characteristic of the region. Found in United States. It is found in United States.

Dictyota dichotoma is a common brown alga with repeatedly forked, flat, olive-green to golden-brown fronds forming broad, fan-like thalli. It inhabits intertidal and shallow subtidal rocky shores of temperate to tropical seas worldwide. This photosynthetic macroalga anchors to rock via a holdfast and can reproduce both sexually and asexually.