Bee Fly vs Brook Floater

Bombylius major compared with Alasmidonta varicosa

Key Differences

• Bee Fly is Least Concern while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	Bee Fly	Brook Floater
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Mollusca (软体动物门)
Class	Insecta (昆蟲綱)	Bivalvia (双壳纲)
Order	Diptera (雙翅目)	Unionida (蚌目)
Family	Bombyliidae	Unionidae
Genus	Bombylius	Alasmidonta
Species	Bombylius major	Alasmidonta varicosa

Evolutionary Relationship

Bee Fly and Brook Floater share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Bee Fly

LC — Least Concern

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Bee Fly	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bee Fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Brook Floater

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

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

Bee Fly

The Bee Fly (Bombylius major) is a species in the genus Bombylius. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Brook Floater

The Brook Floater (Alasmidonta varicosa) is a species in the genus Alasmidonta. It is currently classified as Vulnerable on the IUCN Red List. Native to North America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States