Albuja’s Climbing Rat vs Big Finner

Rhipidomys albujai compared with Balaenoptera physalus

Key Differences

• Albuja’s Climbing Rat is Data Deficient while Big Finner is Endangered.

Taxonomic Classification

Rank	Albuja’s Climbing Rat	Big Finner
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Cetacea (Whales & Dolphins)
Family	Cricetidae	Balaenopteridae (Rorquals)
Genus	Rhipidomys	Balaenoptera (Rorquals)
Species	Rhipidomys albujai	Balaenoptera physalus

Evolutionary Relationship

Albuja’s Climbing Rat and Big Finner share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Albuja’s Climbing Rat

DD — Data Deficient

Big Finner

EN — Endangered

Physical Characteristics

Attribute	Albuja’s Climbing Rat	Big Finner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Albuja’s Climbing Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Big Finner

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Albuja’s Climbing Rat

The Albuja’s Climbing Rat (Rhipidomys albujai) is a species in the genus Rhipidomys. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Big Finner

Big Finner (Balaenoptera physalus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador