vs blunt tellin

Biddulphia rhombus compared with Arcopagia crassa

Key Differences

is Not Evaluated while blunt tellin is Vulnerable.

Taxonomic Classification

Rank		blunt tellin
Kingdom	Chromista (Chromista)	Animalia (Animals)
Phylum	Ochrophyta (Ochrophyta)	Mollusca (Mollusks)
Class	Bacillariophyceae (Bacillariophyceae)	Bivalvia (Bivalvia)
Order	Biddulphiales (Biddulphiales)	Cardiida (Cardiida)
Family	Biddulphiaceae	Tellinidae
Genus	Biddulphia	Arcopagia
Species	Biddulphia rhombus	Arcopagia crassa

Conservation Status

NE — Not Evaluated

blunt tellin

VU — Vulnerable

Physical Characteristics

Attribute		blunt tellin
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.

blunt tellin

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

blunt tellin

The Blunt tellin (Arcopagia crassa) is a species in the genus Arcopagia. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.