Adonis Blue vs Brook Floater

Lysandra bellargus compared with Alasmidonta varicosa

Key Differences

• Adonis Blue is Least Concern while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	Adonis Blue	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	Lycaenidae	Unionidae
Genus	Lysandra	Alasmidonta
Species	Lysandra bellargus	Alasmidonta varicosa

Evolutionary Relationship

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

Conservation Status

Adonis Blue

LC — Least Concern

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Adonis Blue	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Adonis Blue

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (33 countries).

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.

Adonis Blue

The Adonis Blue (Lysandra bellargus) is a species in the genus Lysandra. It is currently classified as Least Concern on the IUCN Red List. This species inhabits Typically found in virtually all terrestrial and freshwater habitats, found across Albania, Andorra, Austria, Belarus, and Belgium.

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.