Brook Floater vs Oahu Oo

Alasmidonta varicosa compared with Moho apicalis

Key Differences

• Brook Floater is Vulnerable while Oahu Oo is Extinct.

Taxonomic Classification

Rank	Brook Floater	Oahu Oo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Aves (Birds)
Order	Unionida (Unionida)	Passeriformes (Songbirds)
Family	Unionidae	Mohoidae
Genus	Alasmidonta	Moho
Species	Alasmidonta varicosa	Moho apicalis

Evolutionary Relationship

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

Conservation Status

Brook Floater

VU — Vulnerable

Oahu Oo

EX — Extinct

Physical Characteristics

Attribute	Brook Floater	Oahu Oo
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.

Oahu Oo

Habitat

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

Range

Found in Norway.

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.