Common Seahorse vs Concentric Ring Lichen

Hippocampus kuda compared with Arctoparmelia centrifuga

Key Differences

• Common Seahorse is Vulnerable while Concentric Ring Lichen is Least Concern.

Taxonomic Classification

Rank	Common Seahorse	Concentric Ring Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Actinopterygii (Ray-finned Fish)	Lecanoromycetes (Lecanoromycetes)
Order	Perciformes (Perch-like Fish)	Lecanorales (Lecanorales)
Family	Pomacentridae (Clownfish & Damselfish)	Parmeliaceae
Genus	Amphiprion (Clownfish)	Arctoparmelia
Species	Hippocampus kuda	Arctoparmelia centrifuga

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Concentric Ring Lichen

LC — Least Concern

Physical Characteristics

Attribute	Common Seahorse	Concentric Ring Lichen
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.

Concentric Ring Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Sweden, and United States.

Common Seahorse

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