American Clawed Lobster vs 大翅鯨

Homarus americanus compared with Megaptera novaeangliae

Key Differences

• American Clawed Lobster is Not Evaluated while 大翅鯨 is Vulnerable.

Taxonomic Classification

Rank	American Clawed Lobster	大翅鯨
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	Megaptera (Humpback Whales)
Species	Homarus americanus	Megaptera novaeangliae

Evolutionary Relationship

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

Conservation Status

American Clawed Lobster

NE — Not Evaluated

大翅鯨

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	American Clawed Lobster	大翅鯨
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 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).

大翅鯨

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 (5 countries), and South America (Colombia, Ecuador, Venezuela). 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。

大翅鯨

座头鲸是大型鲸类中最具杂技表演性的物种之一，以繁殖季节雄性演唱的复杂而神秘的歌声著称，歌声有时持续数小时并随时间演变。体长可达16米，体重30吨，进行着哺乳动物中最长距离的洄游。分布于所有大洋，通过协作泡泡网捕食磷虾和小鱼。种群数量已从历史捕鲸后大体恢复。

Shared Countries

Both species can be found in 5 countries:

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