長須鯨 vs Narrow-ridged Finless Porpoise

Balaenoptera physalus compared with Neophocaena asiaeorientalis

Taxonomic Classification

Rank	長須鯨	Narrow-ridged Finless Porpoise
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 same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family	Balaenopteridae (Rorquals)	Phocoenidae
Genus	Balaenoptera (Rorquals)	Neophocaena
Species	Balaenoptera physalus	Neophocaena asiaeorientalis

Evolutionary Relationship

長須鯨 and Narrow-ridged Finless Porpoise share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

長須鯨

EN — Endangered

Narrow-ridged Finless Porpoise

EN — Endangered

Physical Characteristics

Attribute	長須鯨	Narrow-ridged Finless Porpoise
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Narrow-ridged Finless Porpoise

Habitat

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。