Brook Floater vs Spotted Salamander

Alasmidonta varicosa compared with Ambystoma maculatum

Key Differences

• Brook Floater is Vulnerable while Spotted Salamander is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Spotted Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Amphibia (Amphibians)
Order	Unionida (Unionida)	Caudata (Caudata)
Family	Unionidae	Ambystomatidae
Genus	Alasmidonta	Ambystoma
Species	Alasmidonta varicosa	Ambystoma maculatum

Evolutionary Relationship

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

Conservation Status

Brook Floater

VU — Vulnerable

Spotted Salamander

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Spotted Salamander
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.

Spotted Salamander

Habitat

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

Range

Found in United States.

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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States