Foca de Casco vs Muya Valley Vole

Cystophora cristata compared with Microtus mujanensis

Key Differences

• Foca de Casco is Endangered while Muya Valley Vole is Data Deficient.

Taxonomic Classification

Rank	Foca de Casco	Muya Valley Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Pinnipedia (Seals & Sea Lions)	Rodentia (Rodents)
Family	Phocidae (True Seals)	Cricetidae
Genus	Cystophora	Microtus
Species	Cystophora cristata	Microtus mujanensis

Evolutionary Relationship

Foca de Casco and Muya Valley Vole share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Foca de Casco

EN — Endangered

Muya Valley Vole

DD — Data Deficient

Physical Characteristics

Attribute	Foca de Casco	Muya Valley Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Foca de Casco

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Muya Valley Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.