Brook Floater vs Blanca de Asso

Alasmidonta varicosa compared with Parnassius mnemosyne

Key Differences

• Brook Floater is Vulnerable while Blanca de Asso is Near Threatened.

Taxonomic Classification

Rank	Brook Floater	Blanca de Asso
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (moluscos)	Arthropoda (artrópodos)
Class	Bivalvia (Bivalvia)	Insecta (insecto)
Order	Unionida (Unionida)	Lepidoptera (Butterflies & Moths)
Family	Unionidae	Papilionidae
Genus	Alasmidonta	Parnassius
Species	Alasmidonta varicosa	Parnassius mnemosyne

Evolutionary Relationship

Brook Floater and Blanca de Asso share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Blanca de Asso

NT — Near Threatened

Physical Characteristics

Attribute	Brook Floater	Blanca de Asso
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.

Blanca de Asso

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (33 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.

Blanca de Asso

El apolo nublado (Parnassius mnemosyne) está clasificado como Casi Amenazado (NT) en la Lista Roja de la UICN. Cerca de calificar como amenazado, con poblaciones que pueden volverse vulnerables sin medidas de conservación.