boring clam vs smooth giant clam

Tridacna crocea compared with Tridacna derasa

Key Differences

• boring clam is Least Concern while smooth giant clam is Vulnerable.

Taxonomic Classification

Rank	boring clam	smooth giant clam
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Mollusca (mollusques)	Mollusca (mollusques)
Class same	Bivalvia (Bivalvia)	Bivalvia (Bivalvia)
Order same	Cardiida (Cardiida)	Cardiida (Cardiida)
Family same	Cardiidae	Cardiidae
Genus same	Tridacna	Tridacna
Species	Tridacna crocea	Tridacna derasa

Evolutionary Relationship

boring clam and smooth giant clam share a common ancestor at the Genus level: Tridacna.

Conservation Status

boring clam

LC — Least Concern

smooth giant clam

VU — Vulnerable

Physical Characteristics

Attribute	boring clam	smooth giant clam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

boring clam

Habitat

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

Range

Distributed across Mexico, Norway, Taiwan, and Tonga.

smooth giant clam

Habitat

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

Range

Distributed across Marshall Islands and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

boring clam

The Boring Clam (Tridacna crocea) is a species in the genus Tridacna. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan