vs Canadian Otter

Biddulphia rhombus compared with Lontra canadensis

Key Differences

• is Not Evaluated while Canadian Otter is Least Concern.

Taxonomic Classification

Rank		Canadian Otter
Kingdom	Chromista (Chromista)	Animalia (Animals)
Phylum	Ochrophyta (Ochrophyta)	Chordata (Chordates)
Class	Bacillariophyceae (Bacillariophyceae)	Mammalia (Mammals)
Order	Biddulphiales (Biddulphiales)	Carnivora (Carnivorans)
Family	Biddulphiaceae	Mustelidae (Weasels & Otters)
Genus	Biddulphia	Lontra
Species	Biddulphia rhombus	Lontra canadensis

Conservation Status

NE — Not Evaluated

Canadian Otter

LC — Least Concern

Physical Characteristics

Attribute		Canadian Otter
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.

Canadian Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in 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.

Canadian Otter

The Canadian Otter (Lontra canadensis) is a species in the genus Lontra. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.