Common Seahorse vs Miller’s Mastiff Bat

Hippocampus kuda compared with Molossus pretiosus

Key Differences

• Common Seahorse is Vulnerable while Miller’s Mastiff Bat is Least Concern.

Taxonomic Classification

Rank	Common Seahorse	Miller’s Mastiff Bat
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Actinopterygii (Ray-finned Fish)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Perciformes (อันดับปลากะพง)	Chiroptera (ค้างคาว)
Family	Pomacentridae (Clownfish & Damselfish)	Molossidae
Genus	Amphiprion (Clownfish)	Molossus
Species	Hippocampus kuda	Molossus pretiosus

Evolutionary Relationship

Common Seahorse and Miller’s Mastiff Bat share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Miller’s Mastiff Bat

LC — Least Concern

Physical Characteristics

Attribute	Common Seahorse	Miller’s Mastiff Bat
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.

Miller’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Common Seahorse

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