Assam Mole Shrew vs Big Finner

Anourosorex assamensis compared with Balaenoptera physalus

Key Differences

• Assam Mole Shrew is Least Concern while Big Finner is Endangered.

Taxonomic Classification

Rank	Assam Mole Shrew	Big Finner
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Soricomorpha (Bộ Chuột chù)	Cetacea (Whales & Dolphins)
Family	Soricidae	Balaenopteridae (Rorquals)
Genus	Anourosorex	Balaenoptera (Rorquals)
Species	Anourosorex assamensis	Balaenoptera physalus

Evolutionary Relationship

Assam Mole Shrew and Big Finner share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Assam Mole Shrew

LC — Least Concern

Big Finner

EN — Endangered

Physical Characteristics

Attribute	Assam Mole Shrew	Big Finner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Assam Mole Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Assam Mole Shrew

The Assam Mole Shrew (Anourosorex assamensis) is a species in the genus Anourosorex. It is currently classified as Least Concern on the IUCN Red List. 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.