Bog Hoverfly vs Brown eagle-ray

Eristalis cryptarum compared with Aetomylaeus milvus

Key Differences

• Bog Hoverfly is Extinct while Brown eagle-ray is Endangered.

Taxonomic Classification

Rank	Bog Hoverfly	Brown eagle-ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Elasmobranchii
Order	Diptera (Diptera)	Myliobatiformes (Myliobatiformes)
Family	Syrphidae	Myliobatidae
Genus	Eristalis	Aetomylaeus
Species	Eristalis cryptarum	Aetomylaeus milvus

Evolutionary Relationship

Bog Hoverfly and Brown eagle-ray share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bog Hoverfly

EX — Extinct

Brown eagle-ray

EN — Endangered

Physical Characteristics

Attribute	Bog Hoverfly	Brown eagle-ray
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.

Brown eagle-ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

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.

Brown eagle-ray

The Brown Eagle-ray (Aetomylaeus milvus) is a species in the genus Aetomylaeus. It is currently classified as Endangered on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.