vs Harmless Serotine

Biddulphia rhombus compared with Eptesicus innoxius

Key Differences

• is Not Evaluated while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank		Harmless Serotine
Kingdom	Chromista (Chromista)	Animalia (Animals)
Phylum	Ochrophyta (Ochrophyta)	Chordata (Chordates)
Class	Bacillariophyceae (Bacillariophyceae)	Mammalia (Mammals)
Order	Biddulphiales (Biddulphiales)	Chiroptera (Bats)
Family	Biddulphiaceae	Vespertilionidae
Genus	Biddulphia	Eptesicus
Species	Biddulphia rhombus	Eptesicus innoxius

Conservation Status

NE — Not Evaluated

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute		Harmless Serotine
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.

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.