Brook Floater vs Western yellowjacket

Alasmidonta varicosa compared with Vespula pensylvanica

Key Differences

• Brook Floater is Vulnerable while Western yellowjacket is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Western yellowjacket
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	Vespidae
Genus	Alasmidonta	Vespula
Species	Alasmidonta varicosa	Vespula pensylvanica

Evolutionary Relationship

Brook Floater and Western yellowjacket share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Western yellowjacket

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Western yellowjacket
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.

Western yellowjacket

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Sweden and 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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States