Aratathomas's Yellow-shouldered Bat vs Brook Floater

Sturnira aratathomasi compared with Alasmidonta varicosa

Key Differences

• Aratathomas's Yellow-shouldered Bat is Near Threatened while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	Aratathomas's Yellow-shouldered Bat	Brook Floater
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Mollusca (軟体動物)
Class	Mammalia (哺乳類)	Bivalvia (二枚貝)
Order	Chiroptera (翼手目)	Unionida (イシガイ目)
Family	Phyllostomidae	Unionidae
Genus	Sturnira	Alasmidonta
Species	Sturnira aratathomasi	Alasmidonta varicosa

Evolutionary Relationship

Aratathomas's Yellow-shouldered Bat and Brook Floater share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Aratathomas's Yellow-shouldered Bat

NT — Near Threatened

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Aratathomas's Yellow-shouldered Bat	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aratathomas's Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Aratathomas's Yellow-shouldered Bat

The Aratathomas's Yellow-shouldered Bat (Sturnira aratathomasi) is a species in the genus Sturnira. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.