Japanischer Rochen vs Europäische Biber

Mobula japanica compared with Castor fiber

Key Differences

• Japanischer Rochen is Not Evaluated while Europäische Biber is Vulnerable.

Taxonomic Classification

Rank	Japanischer Rochen	Europäische Biber
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Elasmobranchii	Mammalia (Säugetiere)
Order	Myliobatiformes (Stechrochenartige)	Rodentia (Nagetiere)
Family	Myliobatidae	Castoridae (Beavers)
Genus	Mobula	Castor (Beavers)
Species	Mobula japanica	Castor fiber

Evolutionary Relationship

Japanischer Rochen and Europäische Biber share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Japanischer Rochen

NE — Not Evaluated

Europäische Biber

VU — Vulnerable

Physical Characteristics

Attribute	Japanischer Rochen	Europäische Biber
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanischer Rochen

Habitat

Native to Asia and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Chile and Taiwan.

Europäische Biber

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Europäische Biber

Eurasian beaver (Castor fiber) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.