Common Seahorse vs Sharp-tooth smooth hound

Hippocampus kuda compared with Mustelus dorsalis

Taxonomic Classification

Rank	Common Seahorse	Sharp-tooth smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Actinopterygii (Ray-finned Fish)	Chondrichthyes (Cartilaginous Fish)
Order	Perciformes (Perch-like Fish)	Carcharhiniformes (Ground Sharks)
Family	Pomacentridae (Clownfish & Damselfish)	Triakidae
Genus	Amphiprion (Clownfish)	Mustelus
Species	Hippocampus kuda	Mustelus dorsalis

Evolutionary Relationship

Common Seahorse and Sharp-tooth smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Sharp-tooth smooth hound

VU — Vulnerable

Physical Characteristics

Attribute	Common Seahorse	Sharp-tooth smooth hound
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.

Sharp-tooth smooth hound

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Common Seahorse

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