Brook Floater vs Giovanni's Big-eared Bat

Alasmidonta varicosa compared with Micronycteris giovanniae

Key Differences

• Brook Floater is Vulnerable while Giovanni's Big-eared Bat is Data Deficient.

Taxonomic Classification

Rank	Brook Floater	Giovanni's Big-eared Bat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Mollusca (软体动物门)	Chordata (脊索动物门)
Class	Bivalvia (双壳纲)	Mammalia (哺乳動物)
Order	Unionida (蚌目)	Chiroptera (翼手目)
Family	Unionidae	Phyllostomidae
Genus	Alasmidonta	Micronycteris
Species	Alasmidonta varicosa	Micronycteris giovanniae

Evolutionary Relationship

Brook Floater and Giovanni's Big-eared Bat share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Brook Floater

VU — Vulnerable

Giovanni's Big-eared Bat

DD — Data Deficient

Physical Characteristics

Attribute	Brook Floater	Giovanni's Big-eared 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.

Giovanni's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.