Amami Tip-nosed Frog vs Brook Floater

Odorrana amamiensis compared with Alasmidonta varicosa

Key Differences

• Amami Tip-nosed Frog is Endangered while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	Amami Tip-nosed Frog	Brook Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Amphibia (Amphibians)	Bivalvia (Bivalvia)
Order	Anura (Frogs & Toads)	Unionida (Unionida)
Family	Ranidae	Unionidae
Genus	Odorrana	Alasmidonta
Species	Odorrana amamiensis	Alasmidonta varicosa

Evolutionary Relationship

Amami Tip-nosed Frog and Brook Floater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amami Tip-nosed Frog

EN — Endangered

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Amami Tip-nosed Frog	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amami Tip-nosed Frog

Habitat

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

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.

Amami Tip-nosed Frog

The Amami Tip-nosed Frog (Odorrana amamiensis) is a species in the genus Odorrana. It is currently classified as Endangered on the IUCN Red List. 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.