Harmless Serotine vs smooth giant clam

Eptesicus innoxius compared with Tridacna derasa

Key Differences

• Harmless Serotine is Near Threatened while smooth giant clam is Vulnerable.

Taxonomic Classification

Rank	Harmless Serotine	smooth giant clam
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Chiroptera (Bats)	Cardiida (Cardiida)
Family	Vespertilionidae	Cardiidae
Genus	Eptesicus	Tridacna
Species	Eptesicus innoxius	Tridacna derasa

Evolutionary Relationship

Harmless Serotine and smooth giant clam share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Harmless Serotine

NT — Near Threatened

smooth giant clam

VU — Vulnerable

Physical Characteristics

Attribute	Harmless Serotine	smooth giant clam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.