Brown stingray vs Common Seahorse

Hemitrygon fluviorum compared with Hippocampus kuda

Key Differences

• Brown stingray is Near Threatened while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	Brown stingray	Common Seahorse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Actinopterygii (Ray-finned Fish)
Order	Myliobatiformes (Myliobatiformes)	Perciformes (Perch-like Fish)
Family	Dasyatidae	Pomacentridae (Clownfish & Damselfish)
Genus	Hemitrygon	Amphiprion (Clownfish)
Species	Hemitrygon fluviorum	Hippocampus kuda

Evolutionary Relationship

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

Conservation Status

Brown stingray

NT — Near Threatened

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	Brown stingray	Common Seahorse
Diet	—	Carnivore
Average Lifespan	—	5 years
Average Length	—	17 cm
Average Weight	—	10 g

Habitat & Geographic Range

Brown stingray

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.

Brown stingray

The Brown Stingray (Hemitrygon fluviorum) is a species in the genus Hemitrygon. It is currently classified as Near Threatened on the IUCN Red List. As a member of the genus Hemitrygon, it shares characteristics with related species within this taxonomic group.

Common Seahorse

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