Dark flying fox vs Pygmy Swiftlet

Pteropus subniger compared with Collocalia troglodytes

Key Differences

• Dark flying fox is Extinct while Pygmy Swiftlet is Least Concern.

Taxonomic Classification

Rank	Dark flying fox	Pygmy Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Apodiformes (Apodiformes)
Family	Pteropodidae (Fruit Bats)	Apodidae
Genus	Pteropus (Flying Foxes)	Collocalia
Species	Pteropus subniger	Collocalia troglodytes

Evolutionary Relationship

Dark flying fox and Pygmy Swiftlet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dark flying fox

EX — Extinct

Pygmy Swiftlet

LC — Least Concern

Physical Characteristics

Attribute	Dark flying fox	Pygmy Swiftlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark flying fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pygmy Swiftlet

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.