Common Seahorse vs Kai stingaree

Hippocampus kuda compared with Urolophus kaianus

Key Differences

• Common Seahorse is Vulnerable while Kai stingaree is Data Deficient.

Taxonomic Classification

Rank	Common Seahorse	Kai stingaree
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Actinopterygii (Ray-finned Fish)	Elasmobranchii
Order	Perciformes (Perch-like Fish)	Myliobatiformes (Myliobatiformes)
Family	Pomacentridae (Clownfish & Damselfish)	Urolophidae
Genus	Amphiprion (Clownfish)	Urolophus
Species	Hippocampus kuda	Urolophus kaianus

Evolutionary Relationship

Common Seahorse and Kai stingaree share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Kai stingaree

DD — Data Deficient

Physical Characteristics

Attribute	Common Seahorse	Kai stingaree
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.

Kai stingaree

Common Seahorse

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