大翅鯨 vs thin-necked bladderworm

Megaptera novaeangliae compared with Taenia hydatigena

Key Differences

• 大翅鯨 is Vulnerable while thin-necked bladderworm is Not Evaluated.

Taxonomic Classification

Rank	大翅鯨	thin-necked bladderworm
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Platyhelminthes (扁形动物门)
Class	Mammalia (哺乳動物)	Cestoda (絛蟲綱)
Order	Cetacea (Whales & Dolphins)	Cyclophyllidea (圓葉目)
Family	Balaenopteridae (Rorquals)	Taeniidae
Genus	Megaptera (Humpback Whales)	Taenia
Species	Megaptera novaeangliae	Taenia hydatigena

Evolutionary Relationship

大翅鯨 and thin-necked bladderworm share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

大翅鯨

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

thin-necked bladderworm

NE — Not Evaluated

Physical Characteristics

Attribute	大翅鯨	thin-necked bladderworm
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	15.0 m	—
Average Weight	30.0 t	—

Habitat & Geographic Range

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.

thin-necked bladderworm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, and Sweden.

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 3 countries:

🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden