Angular angel shark vs Common Seahorse

Squatina argentina compared with Hippocampus kuda

Key Differences

• Angular angel shark is Critically Endangered while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	Angular angel shark	Common Seahorse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Actinopterygii (Ray-finned Fish)
Order	Squatiniformes (Squatiniformes)	Perciformes (Perch-like Fish)
Family	Squatinidae	Pomacentridae (Clownfish & Damselfish)
Genus	Squatina	Amphiprion (Clownfish)
Species	Squatina argentina	Hippocampus kuda

Evolutionary Relationship

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

Conservation Status

Angular angel shark

CR — Critically Endangered

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Angular angel 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.

Angular angel shark

The Angular angel shark (Squatina argentina) is a species in the genus Squatina. It is currently classified as Critically Endangered on the IUCN Red List.

Common Seahorse

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