Common Seahorse vs Dwarf eelgrass

Hippocampus kuda compared with Zostera japonica

Key Differences

• Common Seahorse is Vulnerable while Dwarf eelgrass is Least Concern.

Taxonomic Classification

Rank	Common Seahorse	Dwarf eelgrass
Kingdom	Animalia (động vật)	Plantae (thực vật)
Phylum	Chordata (động vật có dây sống)	Magnoliophyta (Flowering Plants)
Class	Actinopterygii (Ray-finned Fish)	Liliopsida (Monocots)
Order	Perciformes (Bộ Cá vược)	Alismatales (Bộ Trạch tả)
Family	Pomacentridae (Clownfish & Damselfish)	Zosteraceae
Genus	Amphiprion (Clownfish)	Zostera
Species	Hippocampus kuda	Zostera japonica

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Dwarf eelgrass

LC — Least Concern

Physical Characteristics

Attribute	Common Seahorse	Dwarf eelgrass
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.

Dwarf eelgrass

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Range

Distributed across Canada, Laos, Norway, Taiwan, and United States.

Common Seahorse

The common seahorse is found in tropical and temperate waters. Males carry and deliver the babies.