Greater Eastern Peaclam vs Hourglass Dolphin

Pisidium dubium compared with Lagenorhynchus cruciger

Taxonomic Classification

Rank	Greater Eastern Peaclam	Hourglass Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Sphaeriida (Sphaeriida)	Cetacea (Whales & Dolphins)
Family	Sphaeriidae	Delphinidae (Oceanic Dolphins)
Genus	Pisidium	Lagenorhynchus
Species	Pisidium dubium	Lagenorhynchus cruciger

Evolutionary Relationship

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

Conservation Status

Greater Eastern Peaclam

LC — Least Concern

Hourglass Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Greater Eastern Peaclam	Hourglass Dolphin
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.

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.