common bottlenose dolphin vs Ocean Sunfish

Tursiops truncatus compared with Mola mola

Key Differences

common bottlenose dolphin is Least Concern while Ocean Sunfish is Vulnerable.
common bottlenose dolphin is carnivore while Ocean Sunfish is omnivore.
Ocean Sunfish is 3.3x heavier than common bottlenose dolphin.
common bottlenose dolphin lives longer (45 years vs 10 years).

Taxonomic Classification

Rank	common bottlenose dolphin	Ocean Sunfish
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Actinopterygii (Ray-finned Fish)
Order	Cetacea (Whales & Dolphins)	Perciformes (ペルカ目)
Family	Delphinidae (Oceanic Dolphins)	Scombridae (Tunas & Mackerels)
Genus	Tursiops (Bottlenose Dolphins)	Thunnus (Tunas)
Species	Tursiops truncatus	Mola mola

Evolutionary Relationship

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

表示 Phylum: Chordata

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Ocean Sunfish

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	common bottlenose dolphin	Ocean Sunfish
Diet	Carnivore	Omnivore
Average Lifespan	45 years	10 years
Average Length	3.0 m	2.7 m
Average Weight	300.0 kg	1.0 t

Habitat & Geographic 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).

Ocean Sunfish

Habitat

Typically found in a wide range of habitat types.

Range

Distributed across Australia, Japan, South Africa, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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。