Brook Floater vs Carmine spider mite

Alasmidonta varicosa compared with Tetranychus urticae

Key Differences

• Brook Floater is Vulnerable while Carmine spider mite is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Carmine spider mite
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Arachnida (Arachnids)
Order	Unionida (Unionida)	Trombidiformes (Trombidiformes)
Family	Unionidae	Tetranychidae
Genus	Alasmidonta	Tetranychus
Species	Alasmidonta varicosa	Tetranychus urticae

Evolutionary Relationship

Brook Floater and Carmine spider mite share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Carmine spider mite

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Carmine spider mite
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.

Carmine spider mite

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Widely distributed across Africa (Gambia, South Africa), Asia (China, Mongolia, Taiwan), Europe (5 countries), North America (United States), and South America (Colombia).

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.

Carmine spider mite

The Carmine Spider Mite (Tetranychus urticae) is a species in the genus Tetranychus. Typically found in terrestrial habitats from forests to deserts.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States