Greater Eastern Peaclam vs Perija Small-eared Shrew

Pisidium dubium compared with Cryptotis perijensis

Key Differences

• Greater Eastern Peaclam is Least Concern while Perija Small-eared Shrew is Data Deficient.

Taxonomic Classification

Rank	Greater Eastern Peaclam	Perija Small-eared Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Sphaeriida (Sphaeriida)	Soricomorpha (Soricomorpha)
Family	Sphaeriidae	Soricidae
Genus	Pisidium	Cryptotis
Species	Pisidium dubium	Cryptotis perijensis

Evolutionary Relationship

Greater Eastern Peaclam and Perija Small-eared Shrew share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Greater Eastern Peaclam

LC — Least Concern

Perija Small-eared Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Greater Eastern Peaclam	Perija Small-eared Shrew
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.

Perija Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.