Brazier's Ear Shell vs Common Seahorse

Haliotis brazieri compared with Hippocampus kuda

Key Differences

• Brazier's Ear Shell is Near Threatened while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	Brazier's Ear Shell	Common Seahorse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Actinopterygii (Ray-finned Fish)
Order	Lepetellida (Lepetellida)	Perciformes (Perch-like Fish)
Family	Haliotidae	Pomacentridae (Clownfish & Damselfish)
Genus	Haliotis	Amphiprion (Clownfish)
Species	Haliotis brazieri	Hippocampus kuda

Evolutionary Relationship

Brazier's Ear Shell and Common Seahorse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brazier's Ear Shell

NT — Near Threatened

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	Brazier's Ear Shell	Common Seahorse
Diet	—	Carnivore
Average Lifespan	—	5 years
Average Length	—	17 cm
Average Weight	—	10 g

Habitat & Geographic Range

Brazier's Ear Shell

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Australia. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Brazier's Ear Shell

The Brazier's Ear Shell (Haliotis brazieri) is a species in the genus Haliotis. It is currently classified as Near Threatened on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Common Seahorse

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

Shared Countries

Both species can be found in 1 countries:

🇦🇺 Australia