Common Seahorse vs Indo-Pacific Bottlenose Dolphin

Hippocampus kuda compared with Tursiops aduncus

Key Differences

• Common Seahorse is Vulnerable while Indo-Pacific Bottlenose Dolphin is Near Threatened.

Taxonomic Classification

Rank	Common Seahorse	Indo-Pacific Bottlenose Dolphin
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Actinopterygii (Ray-finned Fish)	Mammalia (млекопитающие)
Order	Perciformes (Окунеобразные)	Cetacea (Whales & Dolphins)
Family	Pomacentridae (Clownfish & Damselfish)	Delphinidae (Oceanic Dolphins)
Genus	Amphiprion (Clownfish)	Tursiops (Bottlenose Dolphins)
Species	Hippocampus kuda	Tursiops aduncus

Evolutionary Relationship

Common Seahorse and Indo-Pacific Bottlenose Dolphin share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Indo-Pacific Bottlenose Dolphin

NT — Near Threatened

Physical Characteristics

Attribute	Common Seahorse	Indo-Pacific Bottlenose Dolphin
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.

Indo-Pacific Bottlenose Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Common Seahorse

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