common Atlantic octopus vs 瓶鼻海豚

Octopus vulgaris compared with Tursiops truncatus

Key Differences

common Atlantic octopus is Not Evaluated while 瓶鼻海豚 is Least Concern.
瓶鼻海豚 is 60.0x heavier than common Atlantic octopus.
瓶鼻海豚 lives longer (45 years vs 2 years).

Taxonomic Classification

Rank	common Atlantic octopus	瓶鼻海豚
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Mollusca (软体动物门)	Chordata (脊索动物门)
Class	Cephalopoda (头足纲)	Mammalia (哺乳動物)
Order	Octopoda (章魚目)	Cetacea (Whales & Dolphins)
Family	Octopodidae (Common Octopuses)	Delphinidae (Oceanic Dolphins)
Genus	Octopus (Octopuses)	Tursiops (Bottlenose Dolphins)
Species	Octopus vulgaris	Tursiops truncatus

Evolutionary Relationship

common Atlantic octopus and 瓶鼻海豚 share a common ancestor at the Kingdom level: Animalia. (动物界)

查看 Kingdom: Animalia

Conservation Status

common Atlantic octopus

NE — Not Evaluated

Trend: Stable →

瓶鼻海豚

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	common Atlantic octopus	瓶鼻海豚
Diet	Carnivore	Carnivore
Average Lifespan	2 years	45 years
Average Length	60 cm	3.0 m
Average Weight	5.0 kg	300.0 kg

Habitat & Geographic Range

common Atlantic octopus

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Distributed across Chile, Denmark, Norway, Portugal, and Sweden.

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).

common Atlantic octopus

作为神经科学和行动生物学中研究最广泛的无脊椎动物之一，普通章鱼栖息于全球热带和温带沿海水域的岩礁和海底。高度智能，拥有分布式神经系统——5亿个神经元中的三分之二位于其腕部——展示工具使用、解决问题和个体性格。伪装高手，能在数毫秒内改变皮肤颜色和纹理。拥有三颗心脏，铜基蓝色血液，寿命极短，仅1-2年。