Ontong Java Flying Fox vs Tree Grayling

Pteropus howensis compared with Hipparchia statilinus

Key Differences

• Ontong Java Flying Fox is Critically Endangered while Tree Grayling is Extinct.

Taxonomic Classification

Rank	Ontong Java Flying Fox	Tree Grayling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Pteropodidae (Fruit Bats)	Nymphalidae (Brush-footed Butterflies)
Genus	Pteropus (Flying Foxes)	Hipparchia
Species	Pteropus howensis	Hipparchia statilinus

Evolutionary Relationship

Ontong Java Flying Fox and Tree Grayling share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Ontong Java Flying Fox

CR — Critically Endangered

Tree Grayling

EX — Extinct

Physical Characteristics

Attribute	Ontong Java Flying Fox	Tree Grayling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ontong Java Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tree Grayling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (30 countries).