小鬚鯨 vs 鯷鯨

Balaenoptera acutorostrata compared with Balaenoptera edeni

Key Differences

• 小鬚鯨 is Least Concern while 鯷鯨 is Data Deficient.

Taxonomic Classification

Rank	小鬚鯨	鯷鯨
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 same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family same	Balaenopteridae (Rorquals)	Balaenopteridae (Rorquals)
Genus same	Balaenoptera (Rorquals)	Balaenoptera (Rorquals)
Species	Balaenoptera acutorostrata	Balaenoptera edeni

Evolutionary Relationship

小鬚鯨 and 鯷鯨 share a common ancestor at the Genus level: Balaenoptera. (Rorquals)

Conservation Status

小鬚鯨

LC — Least Concern

鯷鯨

DD — Data Deficient

Physical Characteristics

Attribute	小鬚鯨	鯷鯨
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).

鯷鯨

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (Denmark, Norway), and South America (Colombia, Ecuador, Venezuela).

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 5 countries:

🇨🇴 Colombia 🇩🇰 Denmark 🇪🇨 Ecuador 🇳🇴 Norway 🇹🇼 Taiwan