Brook Floater vs Oriental Scarlet

Alasmidonta varicosa compared with Crocothemis servilia

Key Differences

• Brook Floater is Vulnerable while Oriental Scarlet is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Oriental Scarlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Insecta (Insects)
Order	Unionida (Unionida)	Odonata (Odonata)
Family	Unionidae	Libellulidae
Genus	Alasmidonta	Crocothemis
Species	Alasmidonta varicosa	Crocothemis servilia

Evolutionary Relationship

Brook Floater and Oriental Scarlet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Oriental Scarlet

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Oriental Scarlet
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.

Oriental Scarlet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Poland, United Kingdom, and United States.

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