Cat shark vs Common Seahorse

Scyliorhinus torrei compared with Hippocampus kuda

Key Differences

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

Taxonomic Classification

Rank	Cat shark	Common Seahorse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Actinopterygii (Ray-finned Fish)
Order	Carcharhiniformes (Ground Sharks)	Perciformes (Perch-like Fish)
Family	Scyliorhinidae	Pomacentridae (Clownfish & Damselfish)
Genus	Scyliorhinus	Amphiprion (Clownfish)
Species	Scyliorhinus torrei	Hippocampus kuda

Evolutionary Relationship

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

Conservation Status

Cat shark

LC — Least Concern

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Cat shark

Habitat

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

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.

Cat shark

The Cat shark (Scyliorhinus torrei) is a species in the genus Scyliorhinus. It is currently classified as Least Concern on the IUCN Red List. 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.