Brook Floater vs Perijá’s Stream Frog

Alasmidonta varicosa compared with Hyloscirtus japreria

Key Differences

• Brook Floater is Vulnerable while Perijá’s Stream Frog is Endangered.

Taxonomic Classification

Rank	Brook Floater	Perijá’s Stream Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Amphibia (Amphibians)
Order	Unionida (Unionida)	Anura (Frogs & Toads)
Family	Unionidae	Hylidae
Genus	Alasmidonta	Hyloscirtus
Species	Alasmidonta varicosa	Hyloscirtus japreria

Evolutionary Relationship

Brook Floater and Perijá’s Stream Frog share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Perijá’s Stream Frog

EN — Endangered

Physical Characteristics

Attribute	Brook Floater	Perijá’s Stream Frog
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.

Perijá’s Stream Frog

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.