Brook Floater vs dusky antechinus

Alasmidonta varicosa compared with Antechinus swainsonii

Key Differences

• Brook Floater is Vulnerable while dusky antechinus is Least Concern.

Taxonomic Classification

Rank	Brook Floater	dusky antechinus
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Unionida (Unionida)	Dasyuromorphia (Dasyuromorphia)
Family	Unionidae	Dasyuridae
Genus	Alasmidonta	Antechinus
Species	Alasmidonta varicosa	Antechinus swainsonii

Evolutionary Relationship

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

Conservation Status

Brook Floater

VU — Vulnerable

dusky antechinus

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	dusky antechinus
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.

dusky antechinus

Habitat

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.