Crescent Nail-tail Wallaby vs Puna Ibis

Onychogalea lunata compared with Plegadis ridgwayi

Key Differences

• Crescent Nail-tail Wallaby is Extinct while Puna Ibis is Least Concern.

Taxonomic Classification

Rank	Crescent Nail-tail Wallaby	Puna Ibis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Diprotodontia (Marsupials)	Pelecaniformes (Pelecaniformes)
Family	Macropodidae (Kangaroos)	Threskiornithidae
Genus	Onychogalea	Plegadis
Species	Onychogalea lunata	Plegadis ridgwayi

Evolutionary Relationship

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

Conservation Status

Crescent Nail-tail Wallaby

EX — Extinct

Puna Ibis

LC — Least Concern

Physical Characteristics

Attribute	Crescent Nail-tail Wallaby	Puna Ibis
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Puna Ibis

Habitat

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

Range

Found across Europe (5 countries) and South America (Ecuador).

Puna Ibis

Puna Ibis (Plegadis ridgwayi) 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.