Jinbeizame vs blue whale

Rhincodon typus compared with Balaenoptera musculus

Key Differences

Jinbeizame is Endangered while blue whale is Vulnerable.
Jinbeizame is omnivore while blue whale is carnivore.
blue whale is 7.5x heavier than Jinbeizame.
Jinbeizame lives longer (100 years vs 90 years).

Taxonomic Classification

Rank	Jinbeizame	blue whale
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Chondrichthyes (軟骨魚綱)	Mammalia (哺乳類)
Order	Lamniformes (ネズミザメ目)	Cetacea (Whales & Dolphins)
Family	Rhincodontidae (Whale Sharks)	Balaenopteridae (Rorquals)
Genus	Rhincodon (Whale Sharks)	Balaenoptera (Rorquals)
Species	Rhincodon typus	Balaenoptera musculus

Evolutionary Relationship

Jinbeizame and blue whale share a common ancestor at the Phylum level: Chordata. (脊索動物)

表示 Phylum: Chordata

Conservation Status

Jinbeizame

EN — Endangered

Trend: Decreasing ↓

blue whale

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Jinbeizame	blue whale
Diet	Omnivore	Carnivore
Average Lifespan	100 years	90 years
Average Length	12.0 m	30.0 m
Average Weight	20.0 t	150.0 t

Habitat & Geographic Range

Jinbeizame

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Chile, Portugal, Taiwan, and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Jinbeizame

ジンベエザメ（Rhincodon typus）は世界最大の魚類で、体長12メートル、体重20トンを超えることがあり、世界の熱帯・温暖な温帯海洋に生息します。その巨大な体にもかかわらず、プランクトン、魚卵、小魚を口を大きく開けて泳ぎながら濾過摂食する無害な種です。プランクトンの大発生を追って大規模な季節的回遊を行います。乱獲、船の衝突、フカヒレ取引により、過去75年間で個体数が約50%減少し、絶滅危惧種に指定されています。

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。