Brook Floater vs Little White-shouldered Bat

Alasmidonta varicosa compared with Ametrida centurio

Key Differences

• Brook Floater is Vulnerable while Little White-shouldered Bat is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Little White-shouldered Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Unionida (Unionida)	Chiroptera (Bats)
Family	Unionidae	Phyllostomidae
Genus	Alasmidonta	Ametrida
Species	Alasmidonta varicosa	Ametrida centurio

Evolutionary Relationship

Brook Floater and Little White-shouldered Bat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Little White-shouldered Bat

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Little White-shouldered Bat
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.

Little White-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.