Brook Floater vs Hasenschwanzgras

Alasmidonta varicosa compared with Lagurus ovatus

Key Differences

• Brook Floater is Vulnerable while Hasenschwanzgras is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Hasenschwanzgras
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Chordata (Chordatiere)
Class	Bivalvia (Muscheln)	Mammalia (Säugetiere)
Order	Unionida (Unionida)	Rodentia (Nagetiere)
Family	Unionidae	Cricetidae
Genus	Alasmidonta	Lagurus
Species	Alasmidonta varicosa	Lagurus ovatus

Evolutionary Relationship

Brook Floater and Hasenschwanzgras share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Brook Floater

VU — Vulnerable

Hasenschwanzgras

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Hasenschwanzgras
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.

Hasenschwanzgras

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Africa (South Africa), Asia (India, Japan), Europe (13 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia), and South America (Brazil, Chile, 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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States