Dusky Flying Fox vs thick-lipped risso snail

Pteropus brunneus compared with Rissoa membranacea

Key Differences

• Dusky Flying Fox is Extinct while thick-lipped risso snail is Least Concern.

Taxonomic Classification

Rank	Dusky Flying Fox	thick-lipped risso snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Chiroptera (Bats)	Littorinimorpha (Littorinimorpha)
Family	Pteropodidae (Fruit Bats)	Rissoidae
Genus	Pteropus (Flying Foxes)	Rissoa
Species	Pteropus brunneus	Rissoa membranacea

Evolutionary Relationship

Dusky Flying Fox and thick-lipped risso snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Dusky Flying Fox

EX — Extinct

thick-lipped risso snail

LC — Least Concern

Physical Characteristics

Attribute	Dusky Flying Fox	thick-lipped risso snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

thick-lipped risso snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden.