devil clam vs Laysan Duck

Tridacna mbalavuana compared with Anas laysanensis

Key Differences

• devil clam is Vulnerable while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	devil clam	Laysan Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Aves (Birds)
Order	Cardiida (Cardiida)	Anseriformes (Anseriformes)
Family	Cardiidae	Anatidae
Genus	Tridacna	Anas
Species	Tridacna mbalavuana	Anas laysanensis

Evolutionary Relationship

devil clam and Laysan Duck share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

devil clam

VU — Vulnerable

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	devil clam	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

devil clam

Laysan Duck

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Laysan Duck

Laysan Duck (Anas laysanensis) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.