Handley s Slender Opossum vs Royal Tern

Marmosops handleyi compared with Thalasseus maximus

Key Differences

• Handley s Slender Opossum is Critically Endangered while Royal Tern is Least Concern.

Taxonomic Classification

Rank	Handley s Slender Opossum	Royal Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Charadriiformes (Charadriiformes)
Family	Didelphidae	Laridae
Genus	Marmosops	Thalasseus
Species	Marmosops handleyi	Thalasseus maximus

Evolutionary Relationship

Handley s Slender Opossum and Royal Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Handley s Slender Opossum

CR — Critically Endangered

Royal Tern

LC — Least Concern

Physical Characteristics

Attribute	Handley s Slender Opossum	Royal Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Handley s Slender Opossum

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 4 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Colombia. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Royal Tern

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, Sweden, and Venezuela.

Royal Tern

Royal Tern (Thalasseus maximus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia