Bearded seal vs Corrugated Salamander

Erignathus barbatus compared with Isthmura corrugata

Key Differences

• Bearded seal is Not Evaluated while Corrugated Salamander is Critically Endangered.

Taxonomic Classification

Rank	Bearded seal	Corrugated Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Pinnipedia (Seals & Sea Lions)	Caudata (Caudata)
Family	Phocidae (True Seals)	Plethodontidae
Genus	Erignathus	Isthmura
Species	Erignathus barbatus	Isthmura corrugata

Evolutionary Relationship

Bearded seal and Corrugated Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bearded seal

NE — Not Evaluated

Corrugated Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Bearded seal	Corrugated Salamander
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.

Corrugated Salamander

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bearded seal

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