Greater Eastern Peaclam vs Spotted Sandpiper

Pisidium dubium compared with Actitis macularius

Taxonomic Classification

Rank	Greater Eastern Peaclam	Spotted Sandpiper
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Aves (Birds)
Order	Sphaeriida (Sphaeriida)	Charadriiformes (Charadriiformes)
Family	Sphaeriidae	Scolopacidae
Genus	Pisidium	Actitis
Species	Pisidium dubium	Actitis macularius

Evolutionary Relationship

Greater Eastern Peaclam and Spotted Sandpiper share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Greater Eastern Peaclam

LC — Least Concern

Spotted Sandpiper

LC — Least Concern

Physical Characteristics

Attribute	Greater Eastern Peaclam	Spotted Sandpiper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater Eastern Peaclam

Habitat

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

Range

Found in United States.

Spotted Sandpiper

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Spotted Sandpiper

Spotted Sandpiper (Actitis macularius) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States