Common Seahorse vs Silverfish

Hippocampus kuda compared with Ctenolepisma longicaudatum

Key Differences

• Common Seahorse is Vulnerable while Silverfish is Not Evaluated.

Taxonomic Classification

Rank	Common Seahorse	Silverfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Actinopterygii (Ray-finned Fish)	Insecta (Insects)
Order	Perciformes (Perch-like Fish)	Zygentoma (Zygentoma)
Family	Pomacentridae (Clownfish & Damselfish)	Lepismatidae
Genus	Amphiprion (Clownfish)	Ctenolepisma
Species	Hippocampus kuda	Ctenolepisma longicaudatum

Evolutionary Relationship

Common Seahorse and Silverfish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Silverfish

NE — Not Evaluated

Physical Characteristics

Attribute	Common Seahorse	Silverfish
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.

Silverfish

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Africa (South Africa), Asia (Cyprus, Taiwan), Europe (11 countries), and North America (United States).

Common Seahorse

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