Common Seahorse vs Rough-Legged Buzzard

Hippocampus kuda compared with Buteo lagopus

Key Differences

• Common Seahorse is Vulnerable while Rough-Legged Buzzard is Near Threatened.

Taxonomic Classification

Rank	Common Seahorse	Rough-Legged Buzzard
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Actinopterygii (Ray-finned Fish)	Aves (Birds)
Order	Perciformes (Perch-like Fish)	Accipitriformes (Hawks & Eagles)
Family	Pomacentridae (Clownfish & Damselfish)	Accipitridae (Hawks & Eagles)
Genus	Amphiprion (Clownfish)	Buteo
Species	Hippocampus kuda	Buteo lagopus

Evolutionary Relationship

Common Seahorse and Rough-Legged Buzzard share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Rough-Legged Buzzard

NT — Near Threatened

Physical Characteristics

Attribute	Common Seahorse	Rough-Legged Buzzard
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.

Rough-Legged Buzzard

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Common Seahorse

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

Rough-Legged Buzzard

Rough-Legged Buzzard (Buteo lagopus) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.