Brook Floater vs Francois' langur

Alasmidonta varicosa compared with Trachypithecus francoisi

Key Differences

• Brook Floater is Vulnerable while Francois' langur is Endangered.

Taxonomic Classification

Rank	Brook Floater	Francois' langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Unionida (Unionida)	Primates (Primates)
Family	Unionidae	Cercopithecidae (Old World Monkeys)
Genus	Alasmidonta	Trachypithecus
Species	Alasmidonta varicosa	Trachypithecus francoisi

Evolutionary Relationship

Brook Floater and Francois' langur share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Francois' langur

EN — Endangered

Physical Characteristics

Attribute	Brook Floater	Francois' langur
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.

Francois' langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.