Brook Floater vs Derby s Woolly Opossum

Alasmidonta varicosa compared with Caluromys derbianus

Key Differences

• Brook Floater is Vulnerable while Derby s Woolly Opossum is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Derby s Woolly Opossum
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum	Mollusca (मोलस्का)	Chordata (रज्जुकी)
Class	Bivalvia (पटलक्लोमी)	Mammalia (स्तनधारी)
Order	Unionida (Unionida)	Didelphimorphia (Didelphimorphia)
Family	Unionidae	Didelphidae
Genus	Alasmidonta	Caluromys
Species	Alasmidonta varicosa	Caluromys derbianus

Evolutionary Relationship

Brook Floater and Derby s Woolly Opossum share a common ancestor at the Kingdom level: Animalia. (प्राणी)

Conservation Status

Brook Floater

VU — Vulnerable

Derby s Woolly Opossum

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Derby s Woolly Opossum
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.

Derby s Woolly Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

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.