Black Kauri vs Large-Neck Clam

Agathis atropurpurea compared with Mya arenaria

Key Differences

• Black Kauri is Near Threatened while Large-Neck Clam is Vulnerable.

Taxonomic Classification

Rank	Black Kauri	Large-Neck Clam
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Arthropoda (مفصليات الأرجل)	Mollusca (رخويات)
Class	Insecta (حشرات)	Bivalvia (ذوات الصدفتين)
Order	Hymenoptera (غشائيات الأجنحة)	Myida (Myida)
Family	Braconidae	Myidae
Genus	Agathis	Mya
Species	Agathis atropurpurea	Mya arenaria

Evolutionary Relationship

Black Kauri and Large-Neck Clam share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

Black Kauri

NT — Near Threatened

Large-Neck Clam

VU — Vulnerable

Physical Characteristics

Attribute	Black Kauri	Large-Neck Clam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Kauri

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.

Black Kauri

The Black Kauri (Agathis atropurpurea) is a species in the genus Agathis. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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.