アカアシコガモ vs Common Seahorse

Amazonetta brasiliensis compared with Hippocampus kuda

Key Differences

• アカアシコガモ is Least Concern while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	アカアシコガモ	Common Seahorse
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Aves (鳥類)	Actinopterygii (Ray-finned Fish)
Order	Anseriformes (カモ目)	Perciformes (ペルカ目)
Family	Anatidae	Pomacentridae (Clownfish & Damselfish)
Genus	Amazonetta	Amphiprion (Clownfish)
Species	Amazonetta brasiliensis	Hippocampus kuda

Evolutionary Relationship

アカアシコガモ and Common Seahorse share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

アカアシコガモ

LC — Least Concern

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	アカアシコガモ	Common Seahorse
Diet	—	Carnivore
Average Lifespan	—	5 years
Average Length	—	17 cm
Average Weight	—	10 g

Habitat & Geographic Range

アカアシコガモ

Habitat

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

Range

Found across Europe (5 countries) and South America (Colombia, Ecuador, Venezuela).

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.

アカアシコガモ

ブラジルコガモ（Amazonetta brasiliensis）はIUCNレッドリストで軽度懸念（LC）に分類されています。分布域全体で広く豊富に生息し、個体数は安定しており、即座の保全上の懸念はありません。

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。