Eastern Floater vs Newfoundland Floater

Pyganodon cataracta compared with Pyganodon fragilis

Taxonomic Classification

Rank	Eastern Floater	Newfoundland Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Mollusks)	Mollusca (Mollusks)
Class same	Bivalvia (Bivalvia)	Bivalvia (Bivalvia)
Order same	Unionida (Unionida)	Unionida (Unionida)
Family same	Unionidae	Unionidae
Genus same	Pyganodon	Pyganodon
Species	Pyganodon cataracta	Pyganodon fragilis

Evolutionary Relationship

Eastern Floater and Newfoundland Floater share a common ancestor at the Genus level: Pyganodon.

Conservation Status

Eastern Floater

LC — Least Concern

Newfoundland Floater

LC — Least Concern

Physical Characteristics

Attribute	Eastern Floater	Newfoundland Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Floater

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and United States.

Newfoundland Floater

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States