Bent-grass nematode vs Brook Floater

Anguina agrostis compared with Alasmidonta varicosa

Key Differences

• Bent-grass nematode is Not Evaluated while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	Bent-grass nematode	Brook Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Nematoda (Roundworms)	Mollusca (Mollusks)
Class	Chromadorea (Chromadorea)	Bivalvia (Bivalvia)
Order	Rhabditida (Rhabditida)	Unionida (Unionida)
Family	Anguinidae	Unionidae
Genus	Anguina	Alasmidonta
Species	Anguina agrostis	Alasmidonta varicosa

Evolutionary Relationship

Bent-grass nematode and Brook Floater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bent-grass nematode

NE — Not Evaluated

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Bent-grass nematode	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bent-grass nematode

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across China, Denmark, and United States.

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.

Bent-grass nematode

The Bent-grass nematode (Anguina agrostis) is a species in the genus Anguina. Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

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