Bearded seal vs

Erignathus barbatus compared with Sphingopyxis granuli

Taxonomic Classification

Rank	Bearded seal
Kingdom	Animalia (Animals)	Bacteria (Bacteria)
Phylum	Chordata (Chordates)	Proteobacteria (Proteobacteria)
Class	Mammalia (Mammals)	Alphaproteobacteria (Alphaproteobacteria)
Order	Pinnipedia (Seals & Sea Lions)	Sphingomonadales (Sphingomonadales)
Family	Phocidae (True Seals)	Sphingomonadaceae
Genus	Erignathus	Sphingopyxis
Species	Erignathus barbatus	Sphingopyxis granuli

Conservation Status

Bearded seal

NE — Not Evaluated

NE — Not Evaluated

Physical Characteristics

Attribute	Bearded seal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bearded seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Norway and Sweden.

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Bearded seal

The Bearded seal (Erignathus barbatus) is a species in the genus Erignathus. Typically found in diverse terrestrial and aquatic ecosystems.

Sphingopyxis granuli is a Gram-negative alphaproteobacterium in the family Sphingomonadaceae, characterized by its yellow-pigmented colonies and the presence of sphingolipids in its membrane—a trait shared across the family. It was isolated from granule-associated material and is aerobic, rod-shaped, and motile. Sphingopyxis species are common in soils, freshwater, and plant-associated environments.