Common Seahorse vs Epaulard

Hippocampus kuda compared with Orcinus orca

Key Differences

Common Seahorse is Vulnerable while Epaulard is Data Deficient.
Epaulard is 540000.0x heavier than Common Seahorse.
Epaulard lives longer (50 years vs 5 years).

Taxonomic Classification

Rank	Common Seahorse	Epaulard
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Actinopterygii (Ray-finned Fish)	Mammalia (哺乳類)
Order	Perciformes (ペルカ目)	Cetacea (Whales & Dolphins)
Family	Pomacentridae (Clownfish & Damselfish)	Delphinidae (Oceanic Dolphins)
Genus	Amphiprion (Clownfish)	Orcinus (Orcas)
Species	Hippocampus kuda	Orcinus orca

Evolutionary Relationship

Common Seahorse and Epaulard share a common ancestor at the Phylum level: Chordata. (脊索動物)

表示 Phylum: Chordata

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Physical Characteristics

Attribute	Common Seahorse	Epaulard
Diet	Carnivore	Carnivore
Average Lifespan	5 years	50 years
Average Length	17 cm	8.0 m
Average Weight	10 g	5.4 t

Habitat & Geographic Range

Common Seahorse

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

Range

Distributed across Australia, India, Indonesia, Japan, and Philippines. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Epaulard

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, Venezuela).

Common Seahorse

タツノオトシゴ（Hippocampus kuda）は熱帯および温帯の海域に分布する。オスが子を育てて出産するという独特な繁殖形態で知られる。

Epaulard

イルカ科で最大の種であるシャチ（Orcinus orca）は体長最大9メートル、体重6トンに達し、北極から南極まですべての海洋に生息しています。独特の方言、狩猟戦略、集団間で異なる文化的伝統を持つ母系ポッドで生活する頂点捕食者です。一部の集団は魚類を、他の集団は海洋哺乳類を専門に捕食します。天敵はなく、シャチは生息するすべての海洋食物連鎖の頂点に位置します。