Brook Floater vs Mountain Argus

Alasmidonta varicosa compared with Aricia montensis

Key Differences

• Brook Floater is Vulnerable while Mountain Argus is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Mountain Argus
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum	Mollusca (Moluska)	Arthropoda (Artropoda)
Class	Bivalvia (Bivalvia)	Insecta (serangga)
Order	Unionida (Unionida)	Lepidoptera (Butterflies & Moths)
Family	Unionidae	Lycaenidae
Genus	Alasmidonta	Aricia
Species	Alasmidonta varicosa	Aricia montensis

Evolutionary Relationship

Brook Floater and Mountain Argus share a common ancestor at the Kingdom level: Animalia. (hewan)

Conservation Status

Brook Floater

VU — Vulnerable

Mountain Argus

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Mountain Argus
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.

Mountain Argus

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Andorra, Portugal, and Spain.

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.