Large-Neck Clam vs Omilteme Cottontail

Mya arenaria compared with Sylvilagus insonus

Key Differences

• Large-Neck Clam is Vulnerable while Omilteme Cottontail is Data Deficient.

Taxonomic Classification

Rank	Large-Neck Clam	Omilteme Cottontail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Myida (Myida)	Lagomorpha (Rabbits & Hares)
Family	Myidae	Leporidae (Rabbits & Hares)
Genus	Mya	Sylvilagus
Species	Mya arenaria	Sylvilagus insonus

Evolutionary Relationship

Large-Neck Clam and Omilteme Cottontail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Large-Neck Clam

VU — Vulnerable

Omilteme Cottontail

DD — Data Deficient

Physical Characteristics

Attribute	Large-Neck Clam	Omilteme Cottontail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large-Neck Clam

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes, among 5 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Georgia, Turkey), Europe (22 countries), and North America (Canada, United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Omilteme Cottontail

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Large-Neck Clam

Large-Neck Clam (Mya arenaria) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.