Brook Floater vs Brown-Belted Bumble Bee

Alasmidonta varicosa compared with Bombus griseocollis

Key Differences

• Brook Floater is Vulnerable while Brown-Belted Bumble Bee is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Brown-Belted Bumble Bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Insecta (Insects)
Order	Unionida (Unionida)	Hymenoptera (Ants, Bees & Wasps)
Family	Unionidae	Apidae (Bees)
Genus	Alasmidonta	Bombus
Species	Alasmidonta varicosa	Bombus griseocollis

Evolutionary Relationship

Brook Floater and Brown-Belted Bumble Bee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Brown-Belted Bumble Bee

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Brown-Belted Bumble Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Brown-Belted Bumble Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

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.

Brown-Belted Bumble Bee

The Brown-Belted Bumble Bee (Bombus griseocollis) is a species in the genus Bombus. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States