Brook Floater vs Privet weevil

Alasmidonta varicosa compared with Otiorhynchus crataegi

Key Differences

• Brook Floater is Vulnerable while Privet weevil is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Privet weevil
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Insecta (Insects)
Order	Unionida (Unionida)	Coleoptera (Beetles)
Family	Unionidae	Curculionidae
Genus	Alasmidonta	Otiorhynchus
Species	Alasmidonta varicosa	Otiorhynchus crataegi

Evolutionary Relationship

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

Conservation Status

Brook Floater

VU — Vulnerable

Privet weevil

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Privet weevil
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.

Privet weevil

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Asia (Armenia, Turkey) and Europe (24 countries).

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.