Broad-faced Mining Bee vs Brook Floater

Andrena proxima compared with Alasmidonta varicosa

Key Differences

• Broad-faced Mining Bee is Not Evaluated while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	Broad-faced Mining Bee	Brook Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Mollusca (Mollusks)
Class	Insecta (Insects)	Bivalvia (Bivalvia)
Order	Hymenoptera (Ants, Bees & Wasps)	Unionida (Unionida)
Family	Andrenidae	Unionidae
Genus	Andrena	Alasmidonta
Species	Andrena proxima	Alasmidonta varicosa

Evolutionary Relationship

Broad-faced Mining Bee and Brook Floater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Broad-faced Mining Bee

NE — Not Evaluated

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Broad-faced Mining Bee	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad-faced Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, and Norway.

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.

Broad-faced Mining Bee

The Broad-faced Mining Bee (Andrena proxima) is a species in the genus Andrena. 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.