Broad skate vs Brook Floater

Amblyraja badia compared with Alasmidonta varicosa

Key Differences

• Broad skate is Least Concern while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	Broad skate	Brook Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Elasmobranchii	Bivalvia (Bivalvia)
Order	Rajiformes (Rajiformes)	Unionida (Unionida)
Family	Rajidae	Unionidae
Genus	Amblyraja	Alasmidonta
Species	Amblyraja badia	Alasmidonta varicosa

Evolutionary Relationship

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

Conservation Status

Broad skate

LC — Least Concern

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Broad skate	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad skate

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.

Broad skate

The Broad Skate (Amblyraja badia) is a species in the genus Amblyraja. It is currently classified as Least Concern on the IUCN Red List. This species is recognized for its ecological significance within its native range.

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.