Jinbeizame vs common bottlenose dolphin

Rhincodon typus compared with Tursiops truncatus

Key Differences

Jinbeizame is Endangered while common bottlenose dolphin is Least Concern.
Jinbeizame is omnivore while common bottlenose dolphin is carnivore.
Jinbeizame is 66.7x heavier than common bottlenose dolphin.
Jinbeizame lives longer (100 years vs 45 years).

Taxonomic Classification

Rank	Jinbeizame	common bottlenose dolphin
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)	Delphinidae (Oceanic Dolphins)
Genus	Rhincodon (Whale Sharks)	Tursiops (Bottlenose Dolphins)
Species	Rhincodon typus	Tursiops truncatus

Evolutionary Relationship

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

表示 Phylum: Chordata

Conservation Status

Jinbeizame

EN — Endangered

Trend: Decreasing ↓

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	Jinbeizame	common bottlenose dolphin
Diet	Omnivore	Carnivore
Average Lifespan	100 years	45 years
Average Length	12.0 m	3.0 m
Average Weight	20.0 t	300.0 kg

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.

common bottlenose dolphin

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 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

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。

common bottlenose dolphin

最も研究され、最も知られているイルカ種であるバンドウイルカは、沿岸の浅瀬から外洋まで世界中の温暖な海域と温帯海域に生息します。体に対して大きな脳を持つ高度に知性的なこの種は、自己認識、複雑なコミュニケーション、社会的学習を示します。流動的な分裂融合社会で生活し、魚を追い込むために協力します。海洋生態系の健全性の重要な指標種です。