Common Seahorse vs Hover fly

Hippocampus kuda compared with Eristalis rupium

Key Differences

• Common Seahorse is Vulnerable while Hover fly is Near Threatened.

Taxonomic Classification

Rank	Common Seahorse	Hover fly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Actinopterygii (Ray-finned Fish)	Insecta (Insects)
Order	Perciformes (Perch-like Fish)	Diptera (Diptera)
Family	Pomacentridae (Clownfish & Damselfish)	Syrphidae
Genus	Amphiprion (Clownfish)	Eristalis
Species	Hippocampus kuda	Eristalis rupium

Evolutionary Relationship

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

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Hover fly

NT — Near Threatened

Physical Characteristics

Attribute	Common Seahorse	Hover fly
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.

Hover fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. 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.