Ontong Java Flying Fox vs Round ray

Pteropus howensis compared with Irolita waitii

Key Differences

• Ontong Java Flying Fox is Critically Endangered while Round ray is Least Concern.

Taxonomic Classification

Rank	Ontong Java Flying Fox	Round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Rajiformes (Rajiformes)
Family	Pteropodidae (Fruit Bats)	Arhynchobatidae
Genus	Pteropus (Flying Foxes)	Irolita
Species	Pteropus howensis	Irolita waitii

Evolutionary Relationship

Ontong Java Flying Fox and Round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ontong Java Flying Fox

CR — Critically Endangered

Round ray

LC — Least Concern

Physical Characteristics

Attribute	Ontong Java Flying Fox	Round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ontong Java Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Round ray