Big Finner vs Dsinezumi Shrew

Balaenoptera physalus compared with Crocidura dsinezumi

Key Differences

• Big Finner is Endangered while Dsinezumi Shrew is Least Concern.

Taxonomic Classification

Rank	Big Finner	Dsinezumi Shrew
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order	Cetacea (Whales & Dolphins)	Soricomorpha (زبابيات الشكل)
Family	Balaenopteridae (Rorquals)	Soricidae
Genus	Balaenoptera (Rorquals)	Crocidura
Species	Balaenoptera physalus	Crocidura dsinezumi

Evolutionary Relationship

Big Finner and Dsinezumi Shrew share a common ancestor at the Class level: Mammalia. (ثدييات)

Conservation Status

Big Finner

EN — Endangered

Dsinezumi Shrew

LC — Least Concern

Physical Characteristics

Attribute	Big Finner	Dsinezumi Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Dsinezumi Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan.

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.