Brook Floater vs Marbled Skipper

Alasmidonta varicosa compared with Carcharodus lavatherae

Key Differences

• Brook Floater is Vulnerable while Marbled Skipper is Near Threatened.

Taxonomic Classification

Rank	Brook Floater	Marbled Skipper
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Mollusca (연체동물)	Arthropoda (절지동물)
Class	Bivalvia (이매패류)	Insecta (곤충)
Order	Unionida (석패목)	Lepidoptera (나비목)
Family	Unionidae	Hesperiidae
Genus	Alasmidonta	Carcharodus
Species	Alasmidonta varicosa	Carcharodus lavatherae

Evolutionary Relationship

Brook Floater and Marbled Skipper share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Brook Floater

VU — Vulnerable

Marbled Skipper

NT — Near Threatened

Physical Characteristics

Attribute	Brook Floater	Marbled Skipper
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.

Marbled Skipper

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (23 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.