Andean White-eared Opossum vs Common Seahorse

Didelphis pernigra compared with Hippocampus kuda

Key Differences

Andean White-eared Opossum is Least Concern while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	Andean White-eared Opossum	Common Seahorse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Actinopterygii (Ray-finned Fish)
Order	Didelphimorphia (Didelphimorphia)	Perciformes (Perch-like Fish)
Family	Didelphidae	Pomacentridae (Clownfish & Damselfish)
Genus	Didelphis	Amphiprion (Clownfish)
Species	Didelphis pernigra	Hippocampus kuda

Evolutionary Relationship

Andean White-eared Opossum and Common Seahorse share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

Andean White-eared Opossum

LC — Least Concern

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	Andean White-eared Opossum	Common Seahorse
Diet	—	Carnivore
Average Lifespan	—	5 years
Average Length	—	17 cm
Average Weight	—	10 g

Habitat & Geographic Range

Andean White-eared Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.

Andean White-eared Opossum

The Andean White-eared Opossum (Didelphis pernigra) is a species in the genus Didelphis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.