瓶鼻海豚 vs Giant Oceanic Manta Ray

Tursiops truncatus compared with Manta birostris

Key Differences

• 瓶鼻海豚 is Least Concern while Giant Oceanic Manta Ray is Endangered.
• 瓶鼻海豚 is carnivore while Giant Oceanic Manta Ray is omnivore.
• Giant Oceanic Manta Ray is 4.7x heavier than 瓶鼻海豚.
• Giant Oceanic Manta Ray lives longer (50 years vs 45 years).

Taxonomic Classification

Rank	瓶鼻海豚	Giant Oceanic Manta Ray
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Chondrichthyes (软骨鱼纲)
Order	Cetacea (Whales & Dolphins)	Lamniformes (鼠鲨目)
Family	Delphinidae (Oceanic Dolphins)	Rhincodontidae (Whale Sharks)
Genus	Tursiops (Bottlenose Dolphins)	Rhincodon (Whale Sharks)
Species	Tursiops truncatus	Manta birostris

Evolutionary Relationship

瓶鼻海豚 and Giant Oceanic Manta Ray share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

瓶鼻海豚

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Giant Oceanic Manta Ray

EN — Endangered

Trend: Decreasing ↓

Physical Characteristics

Attribute	瓶鼻海豚	Giant Oceanic Manta Ray
Diet	Carnivore	Omnivore
Average Lifespan	45 years	50 years
Average Length	3.0 m	5.0 m
Average Weight	300.0 kg	1.4 t

Habitat & Geographic Range

瓶鼻海豚

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).

Giant Oceanic Manta Ray

Habitat

Found across multiple habitat types including flooded grasslands and savannas, mangrove forests and coastal wetlands, and tropical and subtropical moist broadleaf forests, among 5 distinct biome types spanning the Afrotropic and Indomalayan and Neotropic realms.

Range

Distributed across Australia, Ecuador, Maldives, Mexico, and Mozambique. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

瓶鼻海豚

作为研究最广泛、最受认可的海豚物种，宽吻海豚栖息于全球从沿岸浅水到远洋的温暖和温带海域。高度智能，大脑相对体型较大，展示自我认知、复杂交流和社会学习。生活在流动的分裂-融合社会中，合作围捕鱼群。是海洋生态系统健康的关键指示物种。

Giant Oceanic Manta Ray

鬼蝠魟（Manta birostris）是翼展最大可达7米的最大鳐鱼种类。它们是滤食性动物。

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador