Brook Floater vs Mulot Pygmée

Alasmidonta varicosa compared with Apodemus uralensis

Key Differences

• Brook Floater is Vulnerable while Mulot Pygmée is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Mulot Pygmée
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Mollusca (mollusques)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (mammifères)
Order	Unionida (Unionoida)	Rodentia (Rodents)
Family	Unionidae	Muridae (Mice & Rats)
Genus	Alasmidonta	Apodemus
Species	Alasmidonta varicosa	Apodemus uralensis

Evolutionary Relationship

Brook Floater and Mulot Pygmée share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Brook Floater

VU — Vulnerable

Mulot Pygmée

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Mulot Pygmée
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.

Mulot Pygmée

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Russia.

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.