vs Galapagos Oryzomys

Biddulphia rhombus compared with Aegialomys galapagoensis

Key Differences

• is Not Evaluated while Galapagos Oryzomys is Vulnerable.

Taxonomic Classification

Rank		Galapagos Oryzomys
Kingdom	Chromista (Chromista)	Animalia (Animals)
Phylum	Ochrophyta (Ochrophyta)	Chordata (Chordates)
Class	Bacillariophyceae (Bacillariophyceae)	Mammalia (Mammals)
Order	Biddulphiales (Biddulphiales)	Rodentia (Rodents)
Family	Biddulphiaceae	Cricetidae
Genus	Biddulphia	Aegialomys
Species	Biddulphia rhombus	Aegialomys galapagoensis

Conservation Status

NE — Not Evaluated

Galapagos Oryzomys

VU — Vulnerable

Physical Characteristics

Attribute		Galapagos Oryzomys
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.

Galapagos Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. 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.