Brook Floater vs Green Emerald Damselfly

Alasmidonta varicosa compared with Chalcolestes viridis

Key Differences

• Brook Floater is Vulnerable while Green Emerald Damselfly is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Green Emerald Damselfly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Insecta (Insects)
Order	Unionida (Unionida)	Odonata (Odonata)
Family	Unionidae	Lestidae
Genus	Alasmidonta	Chalcolestes
Species	Alasmidonta varicosa	Chalcolestes viridis

Evolutionary Relationship

Brook Floater and Green Emerald Damselfly share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Green Emerald Damselfly

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Green Emerald Damselfly
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.

Green Emerald Damselfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Denmark.

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.