American Clawed Lobster vs 藍鯨

Homarus americanus compared with Balaenoptera musculus

Key Differences

• American Clawed Lobster is Not Evaluated while 藍鯨 is Vulnerable.

Taxonomic Classification

Rank	American Clawed Lobster	藍鯨
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Chordata (脊索动物门)
Class	Malacostraca (软甲纲)	Mammalia (哺乳動物)
Order	Decapoda (十足目)	Cetacea (Whales & Dolphins)
Family	Nephropidae	Balaenopteridae (Rorquals)
Genus	Homarus	Balaenoptera (Rorquals)
Species	Homarus americanus	Balaenoptera musculus

Evolutionary Relationship

American Clawed Lobster and 藍鯨 share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

American Clawed Lobster

NE — Not Evaluated

藍鯨

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	American Clawed Lobster	藍鯨
Diet	—	Carnivore
Average Lifespan	—	90 years
Average Length	—	30.0 m
Average Weight	—	150.0 t

Habitat & Geographic Range

American Clawed Lobster

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Widely distributed across Europe (8 countries), North America (Canada, United States), and South America (Colombia).

藍鯨

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

American Clawed Lobster

美洲龙虾（Homarus americanus）尚未被IUCN红色名录正式评估，是世界上最具商业价值的海洋甲壳类之一，广泛分布于北美大西洋沿岸的岩石底质海域。该物种以两只不对称的大螯肢为显著特征，一只用于夹碎，另一只用于切割食物。美洲龙虾寿命可超过50年，个体重量记录最高达20千克以上。

藍鯨

蓝鲸是地球上已知存在过的最大动物，体长可达33米，体重达200吨，其心脏单独就重达一辆小型轿车的重量。分布于各大洋，在极地觅食地和热带繁殖地之间进行迁徙。它们是滤食性动物，每日可消耗多达4吨磷虾。蓝鲸被列为濒危物种，20世纪捕鲸活动使其濒临灭绝，目前全球种群估计约为1万至2.5万头。

Shared Countries

Both species can be found in 4 countries:

🇨🇴 Colombia 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden