vs Globe Thistle

Biddulphia rhombus compared with Echinops exaltatus

Taxonomic Classification

Rank		Globe Thistle
Kingdom	Chromista (Chromista)	Animalia (Animals)
Phylum	Ochrophyta (Ochrophyta)	Chordata (Chordates)
Class	Bacillariophyceae (Bacillariophyceae)	Mammalia (Mammals)
Order	Biddulphiales (Biddulphiales)	Afrosoricida (Afrosoricida)
Family	Biddulphiaceae	Tenrecidae
Genus	Biddulphia	Echinops
Species	Biddulphia rhombus	Echinops exaltatus

Conservation Status

NE — Not Evaluated

Globe Thistle

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Habitat

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

Range

Distributed across Denmark, Sweden, and Taiwan.

Globe Thistle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (13 countries) and North America (Canada, United States).

Biddulphia rhombus is a centric marine diatom with a distinctly bipolar, rhomboid to broadly lanceolate valve shape bearing prominent horn-like elevations. It inhabits coastal planktonic and benthic environments in temperate to warm seas worldwide. This photosynthetic diatom contributes to marine primary production in neritic coastal waters.