Dark flying fox vs Ruby-Crowned Kinglet

Pteropus subniger compared with Regulus calendula

Key Differences

• Dark flying fox is Extinct while Ruby-Crowned Kinglet is Least Concern.

Taxonomic Classification

Rank	Dark flying fox	Ruby-Crowned Kinglet
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)	Regulidae
Genus	Pteropus (Flying Foxes)	Regulus
Species	Pteropus subniger	Regulus calendula

Evolutionary Relationship

Dark flying fox and Ruby-Crowned Kinglet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dark flying fox

EX — Extinct

Ruby-Crowned Kinglet

LC — Least Concern

Physical Characteristics

Attribute	Dark flying fox	Ruby-Crowned Kinglet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark flying fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruby-Crowned Kinglet

Habitat

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

Range

Distributed across Norway and United States.