Common Seahorse vs カワリタイヨウチョウ

Hippocampus kuda compared with Cinnyris venustus

Key Differences

• Common Seahorse is Vulnerable while カワリタイヨウチョウ is Least Concern.

Taxonomic Classification

Rank	Common Seahorse	カワリタイヨウチョウ
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)	Aves (鳥類)
Order	Perciformes (ペルカ目)	Passeriformes (スズメ目)
Family	Pomacentridae (Clownfish & Damselfish)	Nectariniidae
Genus	Amphiprion (Clownfish)	Cinnyris
Species	Hippocampus kuda	Cinnyris venustus

Evolutionary Relationship

Common Seahorse and カワリタイヨウチョウ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

カワリタイヨウチョウ

LC — Least Concern

Physical Characteristics

Attribute	Common Seahorse	カワリタイヨウチョウ
Diet	Carnivore	—
Average Lifespan	5 years	—
Average Length	17 cm	—
Average Weight	10 g	—

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.

カワリタイヨウチョウ

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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。