Chestnut Weeper Capuchin vs Common Seahorse

Cebus castaneus compared with Hippocampus kuda

Key Differences

• Chestnut Weeper Capuchin is Least Concern while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	Chestnut Weeper Capuchin	Common Seahorse
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Actinopterygii (Ray-finned Fish)
Order	Primates (サル目)	Perciformes (ペルカ目)
Family	Cebidae	Pomacentridae (Clownfish & Damselfish)
Genus	Cebus	Amphiprion (Clownfish)
Species	Cebus castaneus	Hippocampus kuda

Evolutionary Relationship

Chestnut Weeper Capuchin and Common Seahorse share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Chestnut Weeper Capuchin

LC — Least Concern

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	Chestnut Weeper Capuchin	Common Seahorse
Diet	—	Carnivore
Average Lifespan	—	5 years
Average Length	—	17 cm
Average Weight	—	10 g

Habitat & Geographic Range

Chestnut Weeper Capuchin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Chestnut Weeper Capuchin

The Chestnut Weeper Capuchin (Cebus castaneus) is a species in the genus Cebus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Common Seahorse

タツノオトシゴ（Hippocampus kuda）は熱帯および温帯の海域に分布する。オスが子を育てて出産するという独特な繁殖形態で知られる。