Diatom vs Polyphyllous Globe Thistle

Stephanodiscus subtilis compared with Echinops foliosus

Key Differences

• Diatom is Not Evaluated while Polyphyllous Globe Thistle is Vulnerable.

Taxonomic Classification

Rank	Diatom	Polyphyllous Globe Thistle
Kingdom	Chromista (Chromista)	Animalia (Animals)
Phylum	Ochrophyta (Ochrophyta)	Chordata (Chordates)
Class	Bacillariophyceae (Bacillariophyceae)	Mammalia (Mammals)
Order	Thalassiosirales (Thalassiosirales)	Afrosoricida (Afrosoricida)
Family	Stephanodiscaceae	Tenrecidae
Genus	Stephanodiscus	Echinops
Species	Stephanodiscus subtilis	Echinops foliosus

Conservation Status

Diatom

NE — Not Evaluated

Polyphyllous Globe Thistle

VU — Vulnerable

Physical Characteristics

Attribute	Diatom	Polyphyllous Globe Thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Diatom

Habitat

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

Range

Distributed across Norway, Sweden, and United States.

Polyphyllous Globe Thistle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.