Eurasian beaver vs Orphan Salamander

Castor fiber compared with Bolitoglossa capitana

Key Differences

• Eurasian beaver is Vulnerable while Orphan Salamander is Critically Endangered.

Taxonomic Classification

Rank	Eurasian beaver	Orphan Salamander
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Amphibia (สัตว์สะเทินน้ำสะเทินบก)
Order	Rodentia (อันดับสัตว์ฟันแทะ)	Caudata (ซาลาแมนเดอร์)
Family	Castoridae (Beavers)	Plethodontidae
Genus	Castor (Beavers)	Bolitoglossa
Species	Castor fiber	Bolitoglossa capitana

Evolutionary Relationship

Eurasian beaver and Orphan Salamander share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Eurasian beaver

VU — Vulnerable

Orphan Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Eurasian beaver	Orphan Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian beaver

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.

Orphan Salamander

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

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

Eurasian beaver

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.