Brook Floater vs Dickschalige Ausschnittsschnecke

Alasmidonta varicosa compared with Emarginula crassa

Key Differences

• Brook Floater is Vulnerable while Dickschalige Ausschnittsschnecke is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Dickschalige Ausschnittsschnecke
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Mollusca (Weichtiere)	Mollusca (Weichtiere)
Class	Bivalvia (Muscheln)	Gastropoda (Schnecken)
Order	Unionida (Unionida)	Lepetellida (Lepetellida)
Family	Unionidae	Fissurellidae
Genus	Alasmidonta	Emarginula
Species	Alasmidonta varicosa	Emarginula crassa

Evolutionary Relationship

Brook Floater and Dickschalige Ausschnittsschnecke share a common ancestor at the Phylum level: Mollusca. (Weichtiere)

Conservation Status

Brook Floater

VU — Vulnerable

Dickschalige Ausschnittsschnecke

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Dickschalige Ausschnittsschnecke
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.

Dickschalige Ausschnittsschnecke

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Africa (Mauritania) and Europe (5 countries).

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.