Common Seahorse vs Gray-tailed Piha

Hippocampus kuda compared with Snowornis subalaris

Key Differences

• Common Seahorse is Vulnerable while Gray-tailed Piha is Near Threatened.

Taxonomic Classification

Rank	Common Seahorse	Gray-tailed Piha
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Actinopterygii (Ray-finned Fish)	Aves (Birds)
Order	Perciformes (Perch-like Fish)	Passeriformes (Songbirds)
Family	Pomacentridae (Clownfish & Damselfish)	Cotingidae
Genus	Amphiprion (Clownfish)	Snowornis
Species	Hippocampus kuda	Snowornis subalaris

Evolutionary Relationship

Common Seahorse and Gray-tailed Piha share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Gray-tailed Piha

NT — Near Threatened

Physical Characteristics

Attribute	Common Seahorse	Gray-tailed Piha
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.

Gray-tailed Piha

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. 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.