Common Seahorse vs Olive Scribble Lichen

Hippocampus kuda compared with Opegrapha vulgata

Key Differences

• Common Seahorse is Vulnerable while Olive Scribble Lichen is Least Concern.

Taxonomic Classification

Rank	Common Seahorse	Olive Scribble Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Actinopterygii (Ray-finned Fish)	Lecanoromycetes (Lecanoromycetes)
Order	Perciformes (Perch-like Fish)	Ostropales (Ostropales)
Family	Pomacentridae (Clownfish & Damselfish)	Graphidaceae
Genus	Amphiprion (Clownfish)	Opegrapha
Species	Hippocampus kuda	Opegrapha vulgata

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Olive Scribble Lichen

LC — Least Concern

Physical Characteristics

Attribute	Common Seahorse	Olive Scribble 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.

Olive Scribble Lichen

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia).

Common Seahorse

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