Ontong Java Flying Fox vs Zeledon’s Mouse Opossum

Pteropus howensis compared with Marmosa zeledoni

Key Differences

• Ontong Java Flying Fox is Critically Endangered while Zeledon’s Mouse Opossum is Least Concern.

Taxonomic Classification

Rank	Ontong Java Flying Fox	Zeledon’s Mouse Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Didelphimorphia (Didelphimorphia)
Family	Pteropodidae (Fruit Bats)	Didelphidae
Genus	Pteropus (Flying Foxes)	Marmosa
Species	Pteropus howensis	Marmosa zeledoni

Evolutionary Relationship

Ontong Java Flying Fox and Zeledon’s Mouse Opossum share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Ontong Java Flying Fox

CR — Critically Endangered

Zeledon’s Mouse Opossum

LC — Least Concern

Physical Characteristics

Attribute	Ontong Java Flying Fox	Zeledon’s Mouse Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ontong Java Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Zeledon’s Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.