Common Seahorse vs Herb Robert

Hippocampus kuda compared with Geranium robertianum

Key Differences

Common Seahorse is Vulnerable while Herb Robert is Least Concern.

Taxonomic Classification

Rank	Common Seahorse	Herb Robert
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Actinopterygii (Ray-finned Fish)	Magnoliopsida (Dicots)
Order	Perciformes (Perch-like Fish)	Geraniales (Geraniales)
Family	Pomacentridae (Clownfish & Damselfish)	Geraniaceae
Genus	Amphiprion (Clownfish)	Geranium
Species	Hippocampus kuda	Geranium robertianum

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Herb Robert

LC — Least Concern

Physical Characteristics

Attribute	Common Seahorse	Herb Robert
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.

Herb Robert

Habitat

Inhabits tropical and subtropical dry broadleaf forests and tropical and subtropical grasslands and savannas within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Georgia, Japan, Taiwan), Europe (8 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Bolivia, Brazil, Chile).