Capped Orb Mussel vs Gray-headed Flying Fox

Musculium lacustre compared with Pteropus poliocephalus

Key Differences

• Capped Orb Mussel is Least Concern while Gray-headed Flying Fox is Vulnerable.

Taxonomic Classification

Rank	Capped Orb Mussel	Gray-headed Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Sphaeriida (Sphaeriida)	Chiroptera (Bats)
Family	Sphaeriidae	Pteropodidae (Fruit Bats)
Genus	Musculium	Pteropus (Flying Foxes)
Species	Musculium lacustre	Pteropus poliocephalus

Evolutionary Relationship

Capped Orb Mussel and Gray-headed Flying Fox share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Capped Orb Mussel

LC — Least Concern

Gray-headed Flying Fox

VU — Vulnerable

Physical Characteristics

Attribute	Capped Orb Mussel	Gray-headed Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Capped Orb Mussel

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Sweden, and United States.

Gray-headed Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Capped Orb Mussel

The Capped Orb Mussel (Musculium lacustre) is a species in the genus Musculium. It is currently classified as Least Concern (LC) on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.