Brook Floater vs LaVal's Disk-winged Bat

Alasmidonta varicosa compared with Thyroptera lavali

Key Differences

• Brook Floater is Vulnerable while LaVal's Disk-winged Bat is Data Deficient.

Taxonomic Classification

Rank	Brook Floater	LaVal's Disk-winged Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Unionida (Unionida)	Chiroptera (Bats)
Family	Unionidae	Thyropteridae
Genus	Alasmidonta	Thyroptera
Species	Alasmidonta varicosa	Thyroptera lavali

Evolutionary Relationship

Brook Floater and LaVal's Disk-winged Bat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

LaVal's Disk-winged Bat

DD — Data Deficient

Physical Characteristics

Attribute	Brook Floater	LaVal's Disk-winged 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.

LaVal's Disk-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and 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.