vs Crowned Sifaka

Biddulphia rhombus compared with Propithecus coronatus

Key Differences

• is Not Evaluated while Crowned Sifaka is Critically Endangered.

Taxonomic Classification

Rank		Crowned Sifaka
Kingdom	Chromista (Chromista)	Animalia (Animals)
Phylum	Ochrophyta (Ochrophyta)	Chordata (Chordates)
Class	Bacillariophyceae (Bacillariophyceae)	Mammalia (Mammals)
Order	Biddulphiales (Biddulphiales)	Primates (Primates)
Family	Biddulphiaceae	Indriidae
Genus	Biddulphia	Propithecus
Species	Biddulphia rhombus	Propithecus coronatus

Conservation Status

NE — Not Evaluated

Crowned Sifaka

CR — Critically Endangered

Physical Characteristics

Attribute		Crowned Sifaka
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.

Crowned Sifaka

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.