Dusky Flying Fox vs Red-faced Spinetail

Pteropus brunneus compared with Cranioleuca erythrops

Key Differences

• Dusky Flying Fox is Extinct while Red-faced Spinetail is Least Concern.

Taxonomic Classification

Rank	Dusky Flying Fox	Red-faced Spinetail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Pteropodidae (Fruit Bats)	Furnariidae
Genus	Pteropus (Flying Foxes)	Cranioleuca
Species	Pteropus brunneus	Cranioleuca erythrops

Evolutionary Relationship

Dusky Flying Fox and Red-faced Spinetail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky Flying Fox

EX — Extinct

Red-faced Spinetail

LC — Least Concern

Physical Characteristics

Attribute	Dusky Flying Fox	Red-faced Spinetail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-faced Spinetail

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Red-faced Spinetail

Red-faced Spinetail (Cranioleuca erythrops) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.