Julia Creek dunnart vs Ruff

Sminthopsis douglasi compared with Calidris pugnax

Key Differences

• Julia Creek dunnart is Near Threatened while Ruff is Least Concern.

Taxonomic Classification

Rank	Julia Creek dunnart	Ruff
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Dasyuromorphia (Dasyuromorphia)	Charadriiformes (Charadriiformes)
Family	Dasyuridae	Scolopacidae
Genus	Sminthopsis	Calidris
Species	Sminthopsis douglasi	Calidris pugnax

Evolutionary Relationship

Julia Creek dunnart and Ruff share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Julia Creek dunnart

NT — Near Threatened

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Julia Creek dunnart	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Julia Creek dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruff

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela).

Ruff

Ruff (Calidris pugnax) 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.