Brook Floater vs Sonoran Desert Toad

Alasmidonta varicosa compared with Incilius alvarius

Key Differences

• Brook Floater is Vulnerable while Sonoran Desert Toad is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Sonoran Desert Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Amphibia (Amphibians)
Order	Unionida (Unionida)	Anura (Frogs & Toads)
Family	Unionidae	Bufonidae
Genus	Alasmidonta	Incilius
Species	Alasmidonta varicosa	Incilius alvarius

Evolutionary Relationship

Brook Floater and Sonoran Desert Toad share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Sonoran Desert Toad

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Sonoran Desert 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.

Sonoran Desert Toad

Habitat

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

Range

Found in Mexico.

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.