Crescent Nail-tail Wallaby vs Red-headed Quelea

Onychogalea lunata compared with Quelea erythrops

Key Differences

• Crescent Nail-tail Wallaby is Extinct while Red-headed Quelea is Least Concern.

Taxonomic Classification

Rank	Crescent Nail-tail Wallaby	Red-headed Quelea
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Diprotodontia (Marsupials)	Passeriformes (Songbirds)
Family	Macropodidae (Kangaroos)	Ploceidae
Genus	Onychogalea	Quelea
Species	Onychogalea lunata	Quelea erythrops

Evolutionary Relationship

Crescent Nail-tail Wallaby and Red-headed Quelea share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crescent Nail-tail Wallaby

EX — Extinct

Red-headed Quelea

LC — Least Concern

Physical Characteristics

Attribute	Crescent Nail-tail Wallaby	Red-headed Quelea
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-headed Quelea

Habitat

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

Range

Found across Asia (United Arab Emirates) and Europe (7 countries).

Red-headed Quelea

Red-headed Quelea (Quelea 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.