Apple Pith Moth vs Brook Floater

Blastodacna atra compared with Alasmidonta varicosa

Key Differences

• Apple Pith Moth is Least Concern while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	Apple Pith Moth	Brook Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Mollusca (Mollusks)
Class	Insecta (Insects)	Bivalvia (Bivalvia)
Order	Lepidoptera (Butterflies & Moths)	Unionida (Unionida)
Family	Elachistidae	Unionidae
Genus	Blastodacna	Alasmidonta
Species	Blastodacna atra	Alasmidonta varicosa

Evolutionary Relationship

Apple Pith Moth and Brook Floater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Apple Pith Moth

LC — Least Concern

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Apple Pith Moth	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Apple Pith Moth

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, 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.

Apple Pith Moth

The Apple Pith Moth (Blastodacna atra) is a species in the genus Blastodacna. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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