Greater Eastern Peaclam vs Oriental House Rat

Pisidium dubium compared with Rattus tanezumi

Taxonomic Classification

Rank	Greater Eastern Peaclam	Oriental House Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Sphaeriida (Sphaeriida)	Rodentia (Rodents)
Family	Sphaeriidae	Muridae (Mice & Rats)
Genus	Pisidium	Rattus
Species	Pisidium dubium	Rattus tanezumi

Evolutionary Relationship

Greater Eastern Peaclam and Oriental House Rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Greater Eastern Peaclam

LC — Least Concern

Oriental House Rat

LC — Least Concern

Physical Characteristics

Attribute	Greater Eastern Peaclam	Oriental House Rat
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.

Oriental House Rat

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.

Range

Widely distributed across Africa (Eswatini, Lesotho, South Africa), Asia (Philippines, Taiwan), and Oceania and the Pacific (Kiribati).