Brook Floater vs Limestone Rainfrog

Alasmidonta varicosa compared with Craugastor psephosypharus

Key Differences

• Brook Floater is Vulnerable while Limestone Rainfrog is Near Threatened.

Taxonomic Classification

Rank	Brook Floater	Limestone Rainfrog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Amphibia (Amphibians)
Order	Unionida (Unionida)	Anura (Frogs & Toads)
Family	Unionidae	Craugastoridae
Genus	Alasmidonta	Craugastor
Species	Alasmidonta varicosa	Craugastor psephosypharus

Evolutionary Relationship

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

Conservation Status

Brook Floater

VU — Vulnerable

Limestone Rainfrog

NT — Near Threatened

Physical Characteristics

Attribute	Brook Floater	Limestone Rainfrog
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.

Limestone Rainfrog

Habitat

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

Range

Found in Mexico. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.