Bog Hoverfly vs Ontong Java Flying Fox

Eristalis cryptarum compared with Pteropus howensis

Key Differences

• Bog Hoverfly is Extinct while Ontong Java Flying Fox is Critically Endangered.

Taxonomic Classification

Rank	Bog Hoverfly	Ontong Java Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Diptera (Diptera)	Chiroptera (Bats)
Family	Syrphidae	Pteropodidae (Fruit Bats)
Genus	Eristalis	Pteropus (Flying Foxes)
Species	Eristalis cryptarum	Pteropus howensis

Evolutionary Relationship

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

Conservation Status

Bog Hoverfly

EX — Extinct

Ontong Java Flying Fox

CR — Critically Endangered

Physical Characteristics

Attribute	Bog Hoverfly	Ontong Java Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bog Hoverfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Ontong Java Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bog Hoverfly

The Bog Hoverfly (Eristalis cryptarum) is a species in the genus Eristalis. It is currently classified as Extinct on the IUCN Red List. Distributed across Belgium, Denmark, Norway, and Sweden.