Brook Floater vs Goodman’s Mausmaki

Alasmidonta varicosa compared with Microcebus lehilahytsara

Key Differences

• Brook Floater is Vulnerable while Goodman’s Mausmaki is Near Threatened.

Taxonomic Classification

Rank	Brook Floater	Goodman’s Mausmaki
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Chordata (Chordatiere)
Class	Bivalvia (Muscheln)	Mammalia (Säugetiere)
Order	Unionida (Unionida)	Primates (Primaten)
Family	Unionidae	Cheirogaleidae
Genus	Alasmidonta	Microcebus
Species	Alasmidonta varicosa	Microcebus lehilahytsara

Evolutionary Relationship

Brook Floater and Goodman’s Mausmaki share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Brook Floater

VU — Vulnerable

Goodman’s Mausmaki

NT — Near Threatened

Physical Characteristics

Attribute	Brook Floater	Goodman’s Mausmaki
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.

Goodman’s Mausmaki

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.