Brook Floater vs Emerald-bellied Puffleg

Alasmidonta varicosa compared with Eriocnemis aline

Key Differences

• Brook Floater is Vulnerable while Emerald-bellied Puffleg is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Emerald-bellied Puffleg
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Aves (Birds)
Order	Unionida (Unionida)	Apodiformes (Apodiformes)
Family	Unionidae	Trochilidae
Genus	Alasmidonta	Eriocnemis
Species	Alasmidonta varicosa	Eriocnemis aline

Evolutionary Relationship

Brook Floater and Emerald-bellied Puffleg share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Emerald-bellied Puffleg

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Emerald-bellied Puffleg
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.

Emerald-bellied Puffleg

Habitat

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

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.