Common Seahorse vs Cylindrical Prickly Pear

Hippocampus kuda compared with Opuntia curassavica

Key Differences

• Common Seahorse is Vulnerable while Cylindrical Prickly Pear is Near Threatened.

Taxonomic Classification

Rank	Common Seahorse	Cylindrical Prickly Pear
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Actinopterygii (Ray-finned Fish)	Magnoliopsida (Dicots)
Order	Perciformes (Perch-like Fish)	Caryophyllales (Caryophyllales)
Family	Pomacentridae (Clownfish & Damselfish)	Cactaceae
Genus	Amphiprion (Clownfish)	Opuntia
Species	Hippocampus kuda	Opuntia curassavica

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Cylindrical Prickly Pear

NT — Near Threatened

Physical Characteristics

Attribute	Common Seahorse	Cylindrical Prickly Pear
Diet	Carnivore	—
Average Lifespan	5 years	—
Average Length	17 cm	—
Average Weight	10 g	—

Habitat & Geographic Range

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.

Cylindrical Prickly Pear

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

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

Common Seahorse

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