Blind shark vs Common Seahorse

Hemiscyllium ocellatum compared with Hippocampus kuda

Key Differences

• Blind shark is Least Concern while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	Blind shark	Common Seahorse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Actinopterygii (Ray-finned Fish)
Order	Orectolobiformes (Orectolobiformes)	Perciformes (Perch-like Fish)
Family	Hemiscylliidae	Pomacentridae (Clownfish & Damselfish)
Genus	Hemiscyllium	Amphiprion (Clownfish)
Species	Hemiscyllium ocellatum	Hippocampus kuda

Evolutionary Relationship

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

Conservation Status

Blind shark

LC — Least Concern

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Blind shark

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.

Blind shark

The Blind shark (Hemiscyllium ocellatum) is a species in the genus Hemiscyllium. It is currently classified as Least Concern on the IUCN Red List.

Common Seahorse

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