Button-Willow vs Common Seahorse

Cephalanthus occidentalis compared with Hippocampus kuda

Key Differences

Button-Willow is Least Concern while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	Button-Willow	Common Seahorse
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Actinopterygii (Ray-finned Fish)
Order	Gentianales (Gentianales)	Perciformes (Perch-like Fish)
Family	Rubiaceae	Pomacentridae (Clownfish & Damselfish)
Genus	Cephalanthus	Amphiprion (Clownfish)
Species	Cephalanthus occidentalis	Hippocampus kuda

Conservation Status

Button-Willow

LC — Least Concern

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	Button-Willow	Common Seahorse
Diet	—	Carnivore
Average Lifespan	—	5 years
Average Length	—	17 cm
Average Weight	—	10 g

Habitat & Geographic Range

Button-Willow

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Norway and United States.

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.

Button-Willow

The Button-Willow (Cephalanthus occidentalis) is a species in the genus Cephalanthus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.