Common Blue vs Crescent Nail-tail Wallaby

Polyommatus icarus compared with Onychogalea lunata

Key Differences

• Common Blue is Least Concern while Crescent Nail-tail Wallaby is Extinct.

Taxonomic Classification

Rank	Common Blue	Crescent Nail-tail Wallaby
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Insecta (แมลง)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Lepidoptera (ผีเสื้อ)	Diprotodontia (Marsupials)
Family	Lycaenidae	Macropodidae (Kangaroos)
Genus	Polyommatus	Onychogalea
Species	Polyommatus icarus	Onychogalea lunata

Evolutionary Relationship

Common Blue and Crescent Nail-tail Wallaby share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Common Blue

LC — Least Concern

Crescent Nail-tail Wallaby

EX — Extinct

Physical Characteristics

Attribute	Common Blue	Crescent Nail-tail Wallaby
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Blue

Habitat

Inhabits Mediterranean forests and woodlands within the Palearctic biogeographic realm.

Range

Widely distributed across Asia (Cyprus), Europe (40 countries), and North America (United States).

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Blue

Common Blue (Polyommatus icarus) 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.