小鬚鯨 vs Patagonian mara

Balaenoptera acutorostrata compared with Dolichotis patagonum

Key Differences

• 小鬚鯨 is Least Concern while Patagonian mara is Near Threatened.

Taxonomic Classification

Rank	小鬚鯨	Patagonian mara
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	Cetacea (Whales & Dolphins)	Rodentia (啮齿目)
Family	Balaenopteridae (Rorquals)	Caviidae
Genus	Balaenoptera (Rorquals)	Dolichotis
Species	Balaenoptera acutorostrata	Dolichotis patagonum

Evolutionary Relationship

小鬚鯨 and Patagonian mara share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

小鬚鯨

LC — Least Concern

Patagonian mara

NT — Near Threatened

Physical Characteristics

Attribute	小鬚鯨	Patagonian mara
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

小鬚鯨

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador).

Patagonian mara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Belgium. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

小鬚鯨

袋鲸（Berardius minimus）是一种分布于北太平洋的中等体型喙鲸，是近年来通过基因和形态学研究新认定的物种。该物种保护状态为数据缺乏（DD），其深海栖息习性使得系统性的种群调查极为困难。

Shared Countries

Both species can be found in 1 countries:

🇧🇪 Belgium