Brook Floater vs Dotted Lazy Toad

Alasmidonta varicosa compared with Oreolalax multipunctatus

Key Differences

• Brook Floater is Vulnerable while Dotted Lazy Toad is Endangered.

Taxonomic Classification

Rank	Brook Floater	Dotted Lazy Toad
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Chordata (Chordatiere)
Class	Bivalvia (Muscheln)	Amphibia (Amphibien)
Order	Unionida (Unionida)	Anura (Froschlurche)
Family	Unionidae	Megophryidae
Genus	Alasmidonta	Oreolalax
Species	Alasmidonta varicosa	Oreolalax multipunctatus

Evolutionary Relationship

Brook Floater and Dotted Lazy Toad share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Brook Floater

VU — Vulnerable

Dotted Lazy Toad

EN — Endangered

Physical Characteristics

Attribute	Brook Floater	Dotted Lazy Toad
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.

Dotted Lazy Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.