Azara's grass mouse vs 長須鯨

Akodon azarae compared with Balaenoptera physalus

Key Differences

• Azara's grass mouse is Least Concern while 長須鯨 is Endangered.

Taxonomic Classification

Rank	Azara's grass mouse	長須鯨
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Rodentia (啮齿目)	Cetacea (Whales & Dolphins)
Family	Cricetidae	Balaenopteridae (Rorquals)
Genus	Akodon	Balaenoptera (Rorquals)
Species	Akodon azarae	Balaenoptera physalus

Evolutionary Relationship

Azara's grass mouse and 長須鯨 share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Azara's grass mouse

LC — Least Concern

長須鯨

EN — Endangered

Physical Characteristics

Attribute	Azara's grass mouse	長須鯨
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Azara's grass mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

長須鯨

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.

Azara's grass mouse

The Azara's grass mouse (Akodon azarae) is a species in the genus Akodon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

長須鯨

长须鲸（Balaenoptera physalus）在IUCN红色名录中被列为濒危（EN）。在野外面临高度灭绝风险，种群数量显著下降，持续受到生存威胁。