blue jellyfish vs blue whale

Cyanea lamarckii compared with Balaenoptera musculus

Key Differences

blue jellyfish is Not Evaluated while blue whale is Vulnerable.

Taxonomic Classification

Rank	blue jellyfish	blue whale
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Cnidaria (刺胞動物)	Chordata (脊索動物)
Class	Scyphozoa (鉢虫綱)	Mammalia (哺乳類)
Order	Semaeostomeae (旗口クラゲ目)	Cetacea (Whales & Dolphins)
Family	Cyaneidae	Balaenopteridae (Rorquals)
Genus	Cyanea	Balaenoptera (Rorquals)
Species	Cyanea lamarckii	Balaenoptera musculus

Evolutionary Relationship

blue jellyfish and blue whale share a common ancestor at the Kingdom level: Animalia. (動物)

表示 Kingdom: Animalia

Conservation Status

blue jellyfish

NE — Not Evaluated

blue whale

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	blue jellyfish	blue whale
Diet	—	Carnivore
Average Lifespan	—	90 years
Average Length	—	30.0 m
Average Weight	—	150.0 t

Habitat & Geographic Range

blue jellyfish

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, and Norway.

blue whale

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.

blue jellyfish

The Blue Jellyfish (Cyanea lamarckii) is a species in the genus Cyanea. Native to Europe, inhabiting ecosystems characteristic of the region.

blue whale

地球上で生きたことが知られている最大の動物であるシロナガスクジラ（Balaenoptera musculus）は、体長33メートル、体重200トンに達することができ、心臓だけで小型自動車ほどの重さがあります。全ての海洋に生息し、極地の餌場と熱帯の繁殖地の間を回遊します。1日最大4トンのオキアミを摂取する濾過摂食者です。20世紀の捕鯨による絶滅危機からの回復後、世界的な個体数は10,000〜25,000頭と推定される絶滅危惧種です。