Brook Floater vs Lesser Greenlet

Alasmidonta varicosa compared with Hylophilus decurtatus

Key Differences

• Brook Floater is Vulnerable while Lesser Greenlet is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Lesser Greenlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Aves (Birds)
Order	Unionida (Unionida)	Passeriformes (Songbirds)
Family	Unionidae	Vireonidae
Genus	Alasmidonta	Hylophilus
Species	Alasmidonta varicosa	Hylophilus decurtatus

Evolutionary Relationship

Brook Floater and Lesser Greenlet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Lesser Greenlet

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Lesser Greenlet
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.

Lesser Greenlet

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Colombia.

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.