Souris sauteuse vs Brook Floater

Notomys macrotis compared with Alasmidonta varicosa

Key Differences

• Souris sauteuse is Extinct while Brook Floater is Vulnerable.

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Souris sauteuse

EX — Extinct

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Souris sauteuse	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Souris sauteuse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Souris sauteuse

The Big-eared Hopping Mouse (Notomys macrotis) is a species in the genus Notomys. It is currently classified as Extinct 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.