Brook Floater vs Hawthorn midget

Alasmidonta varicosa compared with Phyllonorycter corylifoliella

Key Differences

• Brook Floater is Vulnerable while Hawthorn midget is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Hawthorn midget
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Arthropoda (Gliederfüßer)
Class	Bivalvia (Muscheln)	Insecta (Insekten)
Order	Unionida (Unionida)	Lepidoptera (Schmetterlinge)
Family	Unionidae	Gracillariidae
Genus	Alasmidonta	Phyllonorycter
Species	Alasmidonta varicosa	Phyllonorycter corylifoliella

Evolutionary Relationship

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

Conservation Status

Brook Floater

VU — Vulnerable

Hawthorn midget

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Hawthorn midget
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.

Hawthorn midget

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (8 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.