Bolivian red howler vs Common Seahorse

Alouatta sara compared with Hippocampus kuda

Key Differences

• Bolivian red howler is Near Threatened while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	Bolivian red howler	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	Atelidae	Pomacentridae (Clownfish & Damselfish)
Genus	Alouatta	Amphiprion (Clownfish)
Species	Alouatta sara	Hippocampus kuda

Evolutionary Relationship

Bolivian red howler and Common Seahorse share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Bolivian red howler

NT — Near Threatened

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	Bolivian red howler	Common Seahorse
Diet	—	Carnivore
Average Lifespan	—	5 years
Average Length	—	17 cm
Average Weight	—	10 g

Habitat & Geographic Range

Bolivian red howler

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.

Bolivian red howler

The Bolivian red howler (Alouatta sara) is a species in the genus Alouatta. It is currently classified as Near Threatened 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。